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This document describes the MINI-LINK TN product, which provides transmission and transport network functionality. It can be used for mobile networks, broadband access, and includes microwave radio functionality, traffic routing, Ethernet transport, synchronization, protection mechanisms, and network management tools. The MINI-LINK TN provides a compact transmission solution for networks.

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Transmission & Transport Networks 1 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN ETSI Technical
Transmission & Transport Networks 2 4/22109-FGC 101 190/1 Uen Rev.B Our product offering MINI-LINK BAS MINI-LINK TN MINI-LINK E MINI-LINK HC Partner products MINI-LINK Management
Transmission & Transport Networks 3 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Applications Mobile networks 1st mile broadband access 2nd mile broadband access
Transmission & Transport Networks 4 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN • Functionality Overview – Microwave radio function – Traffic routing function – Circuit Management – STM-1 Terminal Multiplexer function – Ethernet function – Protection mechanisms – Synchronization – Co-siting function – Operation & Maintenance – Data Communication Network – Management Tools • Product Overview
Transmission & Transport Networks 5 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Microwave radio function C-QPSK 16 QAM 128 QAM* * In combination with MINI-LINK HC indoor unit 2-16xE1 4-32xE1 64xE1* 23 GHz 26 GHz 28 GHz 32 GHz 38 GHz 7 GHz 8 GHz 13 GHz 15 GHz 18 GHz
Transmission & Transport Networks 6 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Microwave radio function 2-16xE1 4-32xE1 64xE1* Capacity and modulation agile radios • One radio - 4 to 155 Mbit/s • One radio - 4 to 128 QAM  Easy upgrades & logistics * In combination with MINI-LINK HC indoor unit
Transmission & Transport Networks 7 4/22109-FGC 101 190/1 Uen Rev.B • 19 modems per subrack in AMM 20p • 5 modems per subrack in AMM 6p • 2 modems per subrack in AMM 2p • Software configurable traffic capacity MINI-LINK TN Microwave radio function
Transmission & Transport Networks 8 4/22109-FGC 101 190/1 Uen Rev.B • Cross connection at 2Mbit/s level • 400 E1 ports non blocking switching capacity, full duplex • Software-controlled from management system • Hardware redundant switching function nxE1 MINI-LINK TN Traffic routing function
Transmission & Transport Networks 9 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Traffic routing function Conventional solution
Transmission & Transport Networks 10 4/22109-FGC 101 190/1 Uen Rev.B Up to 70% size reduction MINI-LINK TN Traffic routing function MINI-LINK TN
Transmission & Transport Networks 11 4/22109-FGC 101 190/1 Uen Rev.B • Enables full benefits of MINI-LINK TN’s traffic handling capabilities • Highly efficient Operation and Maintenance • Integrated network planning, test & design tools • Continuous performance monitoring • Connections handled by world-class manager MINI-LINK TN Circuit Management
Transmission & Transport Networks 12 4/22109-FGC 101 190/1 Uen Rev.B • Visibility of all media • Fault management on trunk level • Fault management on circuit level • Fault reporting with all network details • Automatic circuit routing by selecting the end points only • Facilitates changes in circuit capacity and end point relations MINI-LINK TN Circuit Management Operation and maintenance
Transmission & Transport Networks 13 4/22109-FGC 101 190/1 Uen Rev.B • Excellent support for network planning • Build and route traffic for future expansions using the existing network information • Test automatic recovery • Perform transmission analysis • Continuous performance monitoring • Complete fault history MINI-LINK TN Circuit Management Network design and planning Ask the database how traffic can be routed Continous performance monitoring
Transmission & Transport Networks 14 4/22109-FGC 101 190/1 Uen Rev.B Efficient interface between optical and microwave network • Terminates full STM-1 payload • Electric and optical interfaces • MSP 1+1 for equipment and line protection W E SDH ADM MINI-LINK TN STM-1 Terminal Multiplexer function
Transmission & Transport Networks 15 4/22109-FGC 101 190/1 Uen Rev.B • One management system to manage the complete site • One installation team for the complete site MINI-LINK TN STM-1 Terminal Multiplexer function Complete MINI-LINK microwave solution for 155 Mbit/s
Transmission & Transport Networks 16 4/22109-FGC 101 190/1 Uen Rev.B • Broadband to everyone • Easy to make money • Proven product ADSL RSS Fiber/CWDM ADSL WDSL Public WLAN DSLAM RSS MINI-LINK TN Ethernet function
Transmission & Transport Networks 17 4/22109-FGC 101 190/1 Uen Rev.B • Capacity flexibility – 2-34 Mbit/s – 2 Mbit/s increments • Carrier class Ethernet – Low Delay, 1-2ms – High throughput with small packages – Priority queuing (optional) • Transparent Ethernet transport – Transparent for VLAN tags – No MAC address filtering • Powerful Management MINI-LINK TN Ethernet function
Transmission & Transport Networks 18 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Ethernet function • Ethernet bridge according to IEEE 802.1D with exception for self learning bridge and spanning tree • Support for auto-negotiation of speed and duplex according to IEEE 802.3u • Support for flow control according to IEEE 802.3x • Auto MDI-MDIX (switching of Rx and Tx) • Shielded RJ45 connectors with LEDs for network link, activity and rate selection
Transmission & Transport Networks 19 4/22109-FGC 101 190/1 Uen Rev.B Redundant system architecture Separate traffic and control system Ring protection; 1+1 E1 SNCP (media independent) Microwave Propagation protection (Hot-/working standby) MINI-LINK TN Protection Line & equipment protection (1+1 E1 SNCP; MSP 1+1; Microwave 1+1)
Transmission & Transport Networks 20 4/22109-FGC 101 190/1 Uen Rev.B • Physical link and equipment protection • Hot or working standby MINI-LINK TN Protection 1+1 Microwave radio protection Switch function Switch function MINI-LINK E MINI-LINK TN 2-17xE1 Modem function Modem function Modem function Modem function
Transmission & Transport Networks 21 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Protection MSP 1+1 • Physical link and equipment protection • Uni-directional • Permanently bridged • Non-revertible Controller Detected failures STM-1 plug-in unit STM-1 plug-in unit SDH equipment with MSP 1+1 63xE1 Passive STM-1 Active STM-1 Local equipment failures External commands
Transmission & Transport Networks 22 4/22109-FGC 101 190/1 Uen Rev.B • Network layer protection on E1 level • Physical link and equipment protection • Signal is transmitted on two interfaces, receiver chooses the best of the two • Switches on signal failure MINI-LINK TN Protection 1+1 E1 SNCP Working Standby Subnetwork MINI-LINK TN
Transmission & Transport Networks 23 4/22109-FGC 101 190/1 Uen Rev.B • Microwave rings of 17xE1, 32xE1 and 64xE1 capacity • Media independent • Support for asymmetric ring capacity • Independent of MSP1+1 and 1+1 microwave protection MINI-LINK TN Protection 1+1 E1 SNCP – Ring Application nxE1 nxE1 PDH or SDH Microwave 1+1 E1 SNCP 1+1 E1 SNCP Working connection Standby connection
Transmission & Transport Networks 24 4/22109-FGC 101 190/1 Uen Rev.B • Redundant power bus and power supply • Redundant traffic buses • Separate traffic- and control system – Tolerance for control system faults. – Hot insert/Hot swap of plug-in units – Software upload without disturbing traffic MINI-LINK TN Protection Protected System Architecture
Transmission & Transport Networks 25 4/22109-FGC 101 190/1 Uen Rev.B SDH network • PDH – Unstructured E1 circuits with independent timing • SDH – E1s are mapped into VC12s at each Terminal Multiplexer using asynchronous mapping – MINI-LINK TN complies to G.825 for all jitter/wander requirements – When building networks with MINI-LINK TN and MINI-LINK HC, local oscillator and loop timing is used Local oscillator Loop timing Local oscillator Loop timing Loop timing Loop timing Local oscillator MINI-LINK TN Synchronization MINI-LINK TN MINI-LINK TN MINI-LINK TN
Transmission & Transport Networks 26 4/22109-FGC 101 190/1 Uen Rev.B • Traffic interfaces : E1(x2); E2(x2); E3+E1 • DCN output ports: E0(x2) • Terminal server: V.24 MINI-LINK TN Co-siting function Co-siting function E0 (x2) E1 (x2) E2 (x2) E3 (x1) Modem function MINI-LINK E MINI-LINK TN
Transmission & Transport Networks 27 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Operation & Maintenance • Fault management • Configuration management • Performance management • Software management • Equipment handling • Loop functions • Bit Error Rate Testing
Transmission & Transport Networks 28 4/22109-FGC 101 190/1 Uen Rev.B • All hardware and software is monitored • Errors are mapped down to faulty replaceable unit Fault Management/Fault localization MINI-LINK TN Operation & Maintenance
Transmission & Transport Networks 29 4/22109-FGC 101 190/1 Uen Rev.B Green LED = Power On Red LED = Faulty unit Yellow LED = Plug-in unit ready for removal Fault Management/LED:s MINI-LINK TN Operation & Maintenance Plug-in unit front All plug-in units have a Board Removal Switch (BRS) for controlled removal.
Transmission & Transport Networks 30 4/22109-FGC 101 190/1 Uen Rev.B • 3 user input – Configurable to normal open or normal closed • 3 user output – Both normal open or normal closed available – Can be set manually by management system or configured to map to a given alarm severity Fault Management/User I/O MINI-LINK TN Operation & Maintenance MINI-LINK TN Input to MINI-LINK TN MINI-LINK Manager
Transmission & Transport Networks 31 4/22109-FGC 101 190/1 Uen Rev.B • Performed in Embedded Element Manager or by using SNMP interface – Transmission interface parameters – Traffic routing – Traffic protection – DCN configuration – User I/O configuration – Security parameters • Configuration is stored non-volatile on MINI-LINK TN • Configuration can be backed up and restored from FTP server Configuration Management MINI-LINK TN Operation & Maintenance
Transmission & Transport Networks 32 4/22109-FGC 101 190/1 Uen Rev.B • Measurements according to ITU G.826 • 15 minutes and 24 hours current intervals • 1x24 hours previous and 96x15 minutes intervals • Configurable thresholds for current PM data. Crossing of the thresholds is reported as alarms Performance Management MINI-LINK TN Operation & Maintenance
Transmission & Transport Networks 33 4/22109-FGC 101 190/1 Uen Rev.B • MINI-LINK TN software can be upgraded while in operation (without disturbing traffic) • Software download can be done on site or from the O&M center • FTP is used to transfer software • New plug-in units are upgraded automatically if they have incorrect software revisions Software Management MINI-LINK TN Operation & Maintenance
Transmission & Transport Networks 34 4/22109-FGC 101 190/1 Uen Rev.B • Plug-in units can be inserted, swapped and removed while in operation • When changing a circuit board for repair, the new board automatically receives the configuration of the old board • Equipment fault management with supervision of temperature, power, fan, system buses and processes Equipment Handling MINI-LINK TN Operation & Maintenance
Transmission & Transport Networks 35 4/22109-FGC 101 190/1 Uen Rev.B • The temperature of all circuit boards is monitored with sensors • Two levels of temperature violations – High temperature threshold shuts down the circuit board’s control software without disturbing the traffic – Excessive temperature threshold shuts down the entire circuit board • Alarm notification on temperature violations Equipment Handling/Temperature Monitoring MINI-LINK TN Operation & Maintenance Excessive temp. threshold Excessive temp. Normal temp. High temp. Temp. Temp. Supervision Hysteresis High temp. threshold
Transmission & Transport Networks 36 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Plug-in unit Bit Error Rate Tester (BERT) MINI-LINK TN Operation & Maintenance B E R T • ITU standard O.151 • Replaces external line testers • Enables system verification • Remote activation/de-activation • One BERT (E1) per Plug-In Unit
Transmission & Transport Networks 37 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN MINI-LINK TN Transmission link Loop functions/Line Loop MINI-LINK TN Operation & Maintenance B E R T AIS-Alarm Indication Signal Plug-in unit
Transmission & Transport Networks 38 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN MINI-LINK TN Transmission link Loop functions/Local Loop MINI-LINK TN Operation & Maintenance B E R T Plug-in unit
Transmission & Transport Networks 39 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN MINI-LINK TN Transmission link Loop functions/Connection Loop MINI-LINK TN Operation & Maintenance B E R T Plug-in unit
Transmission & Transport Networks 40 4/22109-FGC 101 190/1 Uen Rev.B • IP based DCN • SNMP v1, v2, v3 • IP router integrated in every node supporting OSPF • IP over unnumbered PPP over radio hop and SDH overhead channels • Automatic set up of DCN channels MINI-LINK TN terminal server functionality for access to MINI-LINK E sub-networks MINI-LINK TN Data Communication Network
Transmission & Transport Networks 41 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK Manager Ethernet or 2Mbit/s connection MINI-LINK E, (cluster) MINI-LINK TN MINI-LINK HC Multiplexer/Repeater section MINI-LINK TN MINI-LINK TN Data Communication Network 128 kbit/s connection 1.2 kbit/s connection
Transmission & Transport Networks 42 4/22109-FGC 101 190/1 Uen Rev.B • Unnumbered IP interfaces – Less IP addresses consumed – Ethernet and PPP interfaces inherit the default IP address for the node – Simple planning of IP addresses – Less manual configuration • Numbered IP interfaces – Provided when advanced OSPF routing functions are needed – Set-up using standardized Command Line Interface (CLI) MINI-LINK TN Data Communication Network Internal OSPF router/Default IP Address MINI-LINK TN DCN Router Default IP Address/OSPF Area PPP interface PPP interface PPP interface Ethernet interface PPP interface Inherits the default IP address
Transmission & Transport Networks 43 4/22109-FGC 101 190/1 Uen Rev.B • DCC Radio Terminal – 128 kbit/s to MINI-LINK TN (automatically set up) – 1.2 kbit/s to MINI-LINK E • DCC STM-1 – Default bandwidth automatically established to 192 kbit/s in RSOH/MSOH – Configurable to 384/576 kbit/s in RSOH/MSOH – Automatically set-up between nodes • DCC E1 – One unstructured E1 used for DCN – This PPP channel has to be established manually. • DCC 2x64 kbit/s MINI-LINK TN Data Communication Network Internal OSPF router/Serial Interfaces PPP
Transmission & Transport Networks 44 4/22109-FGC 101 190/1 Uen Rev.B • 10 Base-T • Shielded 8-pin RJ45 MINI-LINK TN Data Communication Network Internal OSPF router/Ethernet Interface
Transmission & Transport Networks 45 4/22109-FGC 101 190/1 Uen Rev.B DNS-DHCP LCT Ethernet DCN Services (Optional) MINI-LINK TN Data Communication Network 10 Base-T MINI-LINK TN NTP FTP IP DCN
Transmission & Transport Networks 46 4/22109-FGC 101 190/1 Uen Rev.B Local on-site management Embedded Element Manager Centralised Management MINI-LINK Manager/MINI-LINK Connexion Northbound management interfaces to existing systems SNMP MINI-LINK TN MINI-LINK Management philosophy
Transmission & Transport Networks 47 4/22109-FGC 101 190/1 Uen Rev.B • Fault Management • Performance Management • Configuration Management • Inventory Management • Remote Software Upgrade • Security Management • System Administration MINI-LINK TN Centralized Management Efficient tools for management on node and circuit level
Transmission & Transport Networks 48 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK Manager - Common platform for microwave transmission MINI-LINK TN Centralized Management • Single point of entry for all Ericsson microwave products • Integration of circuit alarm information from MINI-LINK Connexion • High network availability • Fast and accurate information • Grow as network expands
Transmission & Transport Networks 49 4/22109-FGC 101 190/1 Uen Rev.B • Network Editor - Build and display network elements graphically • Network Router - Create and manage circuits throughout the network • Circuit simulator - Simulates alternative routes and topologies • Fault Manager - Fault monitoring, reporting and filtering services • Performance Manager - Provides information on availability and network load • Macro Manager - Enables faster repetitive actions MINI-LINK TN Centralized Management MINI-LINK Connexion
Transmission & Transport Networks 50 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK Manager MINI-LINK Manager Network Element Management MINI-LINK Connexion Network Element Management Circuit Connection Management Standard configuration • One or several workstations (HW) • One or several servers (HW) • RTU/RTC (SW) MINI-LINK Connexion Circuit Connection Management MINI-LINK TN Centralized Management MINI-LINK Manager Minimum configuration • One workstation/server (HW) • RTU/RTC (SW)
Transmission & Transport Networks 51 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK Manager MINI-LINK Manager Network Element Management Minimum configuration • One workstation/DB server (HW) • One Com server(HW) • RTU/RTC (SW) • Up to 25 MINI-LINK TN MINI-LINK Connexion Network Element Management Standard configuration • One workstation (HW) • Two servers, Com and DB (HW) • RTU/RTC (SW) • Up to 500 MINI-LINK TN MINI-LINK Connexion Circuit Connection Management MINI-LINK TN Centralized Management MINI-LINK Connexion Circuit Connection Management
Transmission & Transport Networks 52 4/22109-FGC 101 190/1 Uen Rev.B • Industry standard SNMP interface supporting v1, v2, v3 • Available in network elements as well as from MINI-LINK Manager • A management option when using own integrated management systems • Active alarm list and notification log for synchronization with management system SNMP traps SNMP get Notification log and current alarm list SNMP NMS MINI-LINK TN Northbound Management interfaces
Transmission & Transport Networks 53 4/22109-FGC 101 190/1 Uen Rev.B • EEM is accessed with standard web browser – Installation and configuration – Fault location – Performance Management – Local software upgrade – Launch of MSM for radio management of MMU2 and SMU2 • CLI Interface: Industry-standard configuration of the DCN router Embedded Element Manager LCT MINI-LINK TN EEM MINI-LINK TN Local Management
Transmission & Transport Networks 54 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN • Functionality Overview – Microwave radio function – Traffic routing function – Circuit Management – STM-1 Terminal Multiplexer function – Ethernet function – Protection mechanisms – Synchronization – Co-siting function – Operation & Maintenance – Data Communication Network – Management Tools • Product Overview
Transmission & Transport Networks 55 4/22109-FGC 101 190/1 Uen Rev.B • Magazine height 44 mm • Two full height slot positions for modems • Mandatory configuration includes AMM 2p magazine and NPU2 • Fan unit required in certain scenarios MINI-LINK TN Hardware components AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories
Transmission & Transport Networks 56 4/22109-FGC 101 190/1 Uen Rev.B Node Processor Unit for AMM 2p (NPU2) • Centralized node processor with DCN router, SNMP Master Agent etc. • E1 interfaces for connection to co-located BTS • 10/100 BASE-T Ethernet interface for management and traffic • USB interface for local maintenance MINI-LINK TN Hardware components AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories 10/100 BaseT 4x2 Mbit/s (120ohm) +24/-48 VDC USB
Transmission & Transport Networks 57 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Hardware components E1 Line Termination Unit (LTU 12x2) • Used for additional E1s when NPU2 (4E1s) is insufficient • 12xE1 interfaces, 120 Ohm G.703 AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories 4x2 Mbit/s (120ohm) 4x2 Mbit/s (120ohm) 4x2 Mbit/s (120ohm) Leds
Transmission & Transport Networks 58 4/22109-FGC 101 190/1 Uen Rev.B • Magazine height: 150 mm • Two half height positions for power and fan unit • One full height slot dedicated for node processor • Five full height slot positions for any plug-in unit • Mandatory configuration includes AMM 6p magazine, NPU1, PFU2 and FAU2 MINI-LINK TN Hardware components AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories
Transmission & Transport Networks 59 4/22109-FGC 101 190/1 Uen Rev.B Power Filter Unit 2 (PFU2) • -48V DC input on PFU2 • +24V DC via external converter • Redundant power unit available Fan Unit (FAU2) • Integrated fan unit for AMM 6p MINI-LINK TN Hardware components AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories
Transmission & Transport Networks 60 4/22109-FGC 101 190/1 Uen Rev.B • Magazine height: 300mm • Two half height positions for protected or unprotected power • One full height slot dedicated for node processor • Nineteen full height positions for any plug-in unit • Mandatory configuration includes AMM 20p magazine, NPU1 and PFU1 MINI-LINK TN Hardware components AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories
Transmission & Transport Networks 61 4/22109-FGC 101 190/1 Uen Rev.B Fan Unit 1 (FAU1) • Used for cooling in the AMM 20p • Three fans for redundancy • Two power interfaces for redundancy • Alarm interface towards PFU1 MINI-LINK TN Hardware components AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories
Transmission & Transport Networks 62 4/22109-FGC 101 190/1 Uen Rev.B Power Filter Unit 1 (PFU1) • Half size to accommodate two units in one full-height position • Two PFU1s configured for redundancy • Alarm interface towards FAU1 • -48V DC input on PFU1 • +24V DC via external converter MINI-LINK TN Hardware components AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories
Transmission & Transport Networks 63 4/22109-FGC 101 190/1 Uen Rev.B Node Processor Unit for AMM 6p/AMM 20p (NPU 8x2) • Centralized node processor with DCN router, SNMP Master Agent etc. • 10 BASE-T Ethernet interface for management • E1 interfaces for local add-drop • User In-/Output signals MINI-LINK TN Hardware components AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories
Transmission & Transport Networks 64 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Hardware components Modem Unit (MMU2) • C-QPSK modulation • Software-configurable capacity; 4-34 Mbit/s • Compatible over the air with MINI-LINK E • 1+1 protection via SMU2 AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories
Transmission & Transport Networks 65 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Hardware components Modem Unit (MMU2 C) • C-QPSK/16 QAM modulation agilitiy • Software-configurable capacity; 8-64 Mbit/s • Compatible over the air with MINI-LINK E* • 1+1 protection without SMU2 AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories * In C-QPSK mode
Transmission & Transport Networks 66 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Hardware components Switch Multiplexer Unit (SMU2) • Triple function plug-in unit • Two MMU2s and one SMU2 for 1+1 protection • External channelized 34 Mbit/s interfaces • Co-siting interfaces with MINI-LINK E AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories
Transmission & Transport Networks 67 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Hardware components AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories E1 Line Termination Unit (LTU 16x2) • Used for additional E1s when NPU 8x2 is insufficient • 16xE1 interfaces, 120 Ohm G.703
Transmission & Transport Networks 68 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Hardware components STM-1 Line Termination Unit (LTU 155) • Terminal multiplexer function • 63xVC12s terminated to E1s • MSP1+1 protection • LTU 155 e/o and LTU 155 e AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories
Transmission & Transport Networks 69 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Hardware components Traffic termination/Pre-fabricated cables • 120 Ohm, 6.0 meter pre-fabricated cables with one open end • Connects direct to Sofix interfaces on NPUx/LTUx • Easy way to connect to existing patch panels on site AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories
Transmission & Transport Networks 70 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Hardware components Traffic termination/Interface panels • Sofix interface conversion • 120 Ohm/DSUB and 75 Ohm/SMZ • Particularly useful for 75 Ohm applications AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories ICF1 120 Ohm for AMM 20p ICF2 120 Ohm for AMM 6p ICF16x2 120 Ohm for LTU16x2
Transmission & Transport Networks 71 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Hardware components Outdoor solution for AMM 2p/AMM 6 • Easy to install • Reliable • Flexible AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories
Transmission & Transport Networks 72 4/22109-FGC 101 190/1 Uen Rev.B 6p 20p 2p Magazines Plug-in units • Power unit • Node Processor • Switch and co-siting interface • Line Terminal Unit • STM-1 Terminal Mux • Modem Unit 4-34 • Modem Unit 8-64 MINI-LINK TN Hardware components/Summary
Transmission & Transport Networks 73 4/22109-FGC 101 190/1 Uen Rev.B MMU2 (Modem Unit) SMU2 (Switch Multiplexer Unit) LTU 16x2 (Line Termination Unit) LTU 155 (Line Termination Unit) NPU (Node Processor Unit) PFU (Power Filter Unit) MINI-LINK TN Hardware components/Summary
Transmission & Transport Networks 74 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Microwave transmission from an end-to-end perspective Nodes designed for networks Any frequency, capacity and modulation Efficient Management Systems Fixed, mobile and broadband applications CAPACITY
Transmission & Transport Networks 75 4/22109-FGC 101 190/1 Uen Rev.B • Platform for next generation microwave networks • Lower your network cost, while improving capacity and control • Managed by MINI-LINK Manager MINI-LINK TN Summary

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mini-link_tn_etsi_technical.ppt

  • 1. Transmission & Transport Networks 1 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN ETSI Technical
  • 2. Transmission & Transport Networks 2 4/22109-FGC 101 190/1 Uen Rev.B Our product offering MINI-LINK BAS MINI-LINK TN MINI-LINK E MINI-LINK HC Partner products MINI-LINK Management
  • 3. Transmission & Transport Networks 3 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Applications Mobile networks 1st mile broadband access 2nd mile broadband access
  • 4. Transmission & Transport Networks 4 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN • Functionality Overview – Microwave radio function – Traffic routing function – Circuit Management – STM-1 Terminal Multiplexer function – Ethernet function – Protection mechanisms – Synchronization – Co-siting function – Operation & Maintenance – Data Communication Network – Management Tools • Product Overview
  • 5. Transmission & Transport Networks 5 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Microwave radio function C-QPSK 16 QAM 128 QAM* * In combination with MINI-LINK HC indoor unit 2-16xE1 4-32xE1 64xE1* 23 GHz 26 GHz 28 GHz 32 GHz 38 GHz 7 GHz 8 GHz 13 GHz 15 GHz 18 GHz
  • 6. Transmission & Transport Networks 6 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Microwave radio function 2-16xE1 4-32xE1 64xE1* Capacity and modulation agile radios • One radio - 4 to 155 Mbit/s • One radio - 4 to 128 QAM  Easy upgrades & logistics * In combination with MINI-LINK HC indoor unit
  • 7. Transmission & Transport Networks 7 4/22109-FGC 101 190/1 Uen Rev.B • 19 modems per subrack in AMM 20p • 5 modems per subrack in AMM 6p • 2 modems per subrack in AMM 2p • Software configurable traffic capacity MINI-LINK TN Microwave radio function
  • 8. Transmission & Transport Networks 8 4/22109-FGC 101 190/1 Uen Rev.B • Cross connection at 2Mbit/s level • 400 E1 ports non blocking switching capacity, full duplex • Software-controlled from management system • Hardware redundant switching function nxE1 MINI-LINK TN Traffic routing function
  • 9. Transmission & Transport Networks 9 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Traffic routing function Conventional solution
  • 10. Transmission & Transport Networks 10 4/22109-FGC 101 190/1 Uen Rev.B Up to 70% size reduction MINI-LINK TN Traffic routing function MINI-LINK TN
  • 11. Transmission & Transport Networks 11 4/22109-FGC 101 190/1 Uen Rev.B • Enables full benefits of MINI-LINK TN’s traffic handling capabilities • Highly efficient Operation and Maintenance • Integrated network planning, test & design tools • Continuous performance monitoring • Connections handled by world-class manager MINI-LINK TN Circuit Management
  • 12. Transmission & Transport Networks 12 4/22109-FGC 101 190/1 Uen Rev.B • Visibility of all media • Fault management on trunk level • Fault management on circuit level • Fault reporting with all network details • Automatic circuit routing by selecting the end points only • Facilitates changes in circuit capacity and end point relations MINI-LINK TN Circuit Management Operation and maintenance
  • 13. Transmission & Transport Networks 13 4/22109-FGC 101 190/1 Uen Rev.B • Excellent support for network planning • Build and route traffic for future expansions using the existing network information • Test automatic recovery • Perform transmission analysis • Continuous performance monitoring • Complete fault history MINI-LINK TN Circuit Management Network design and planning Ask the database how traffic can be routed Continous performance monitoring
  • 14. Transmission & Transport Networks 14 4/22109-FGC 101 190/1 Uen Rev.B Efficient interface between optical and microwave network • Terminates full STM-1 payload • Electric and optical interfaces • MSP 1+1 for equipment and line protection W E SDH ADM MINI-LINK TN STM-1 Terminal Multiplexer function
  • 15. Transmission & Transport Networks 15 4/22109-FGC 101 190/1 Uen Rev.B • One management system to manage the complete site • One installation team for the complete site MINI-LINK TN STM-1 Terminal Multiplexer function Complete MINI-LINK microwave solution for 155 Mbit/s
  • 16. Transmission & Transport Networks 16 4/22109-FGC 101 190/1 Uen Rev.B • Broadband to everyone • Easy to make money • Proven product ADSL RSS Fiber/CWDM ADSL WDSL Public WLAN DSLAM RSS MINI-LINK TN Ethernet function
  • 17. Transmission & Transport Networks 17 4/22109-FGC 101 190/1 Uen Rev.B • Capacity flexibility – 2-34 Mbit/s – 2 Mbit/s increments • Carrier class Ethernet – Low Delay, 1-2ms – High throughput with small packages – Priority queuing (optional) • Transparent Ethernet transport – Transparent for VLAN tags – No MAC address filtering • Powerful Management MINI-LINK TN Ethernet function
  • 18. Transmission & Transport Networks 18 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Ethernet function • Ethernet bridge according to IEEE 802.1D with exception for self learning bridge and spanning tree • Support for auto-negotiation of speed and duplex according to IEEE 802.3u • Support for flow control according to IEEE 802.3x • Auto MDI-MDIX (switching of Rx and Tx) • Shielded RJ45 connectors with LEDs for network link, activity and rate selection
  • 19. Transmission & Transport Networks 19 4/22109-FGC 101 190/1 Uen Rev.B Redundant system architecture Separate traffic and control system Ring protection; 1+1 E1 SNCP (media independent) Microwave Propagation protection (Hot-/working standby) MINI-LINK TN Protection Line & equipment protection (1+1 E1 SNCP; MSP 1+1; Microwave 1+1)
  • 20. Transmission & Transport Networks 20 4/22109-FGC 101 190/1 Uen Rev.B • Physical link and equipment protection • Hot or working standby MINI-LINK TN Protection 1+1 Microwave radio protection Switch function Switch function MINI-LINK E MINI-LINK TN 2-17xE1 Modem function Modem function Modem function Modem function
  • 21. Transmission & Transport Networks 21 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Protection MSP 1+1 • Physical link and equipment protection • Uni-directional • Permanently bridged • Non-revertible Controller Detected failures STM-1 plug-in unit STM-1 plug-in unit SDH equipment with MSP 1+1 63xE1 Passive STM-1 Active STM-1 Local equipment failures External commands
  • 22. Transmission & Transport Networks 22 4/22109-FGC 101 190/1 Uen Rev.B • Network layer protection on E1 level • Physical link and equipment protection • Signal is transmitted on two interfaces, receiver chooses the best of the two • Switches on signal failure MINI-LINK TN Protection 1+1 E1 SNCP Working Standby Subnetwork MINI-LINK TN
  • 23. Transmission & Transport Networks 23 4/22109-FGC 101 190/1 Uen Rev.B • Microwave rings of 17xE1, 32xE1 and 64xE1 capacity • Media independent • Support for asymmetric ring capacity • Independent of MSP1+1 and 1+1 microwave protection MINI-LINK TN Protection 1+1 E1 SNCP – Ring Application nxE1 nxE1 PDH or SDH Microwave 1+1 E1 SNCP 1+1 E1 SNCP Working connection Standby connection
  • 24. Transmission & Transport Networks 24 4/22109-FGC 101 190/1 Uen Rev.B • Redundant power bus and power supply • Redundant traffic buses • Separate traffic- and control system – Tolerance for control system faults. – Hot insert/Hot swap of plug-in units – Software upload without disturbing traffic MINI-LINK TN Protection Protected System Architecture
  • 25. Transmission & Transport Networks 25 4/22109-FGC 101 190/1 Uen Rev.B SDH network • PDH – Unstructured E1 circuits with independent timing • SDH – E1s are mapped into VC12s at each Terminal Multiplexer using asynchronous mapping – MINI-LINK TN complies to G.825 for all jitter/wander requirements – When building networks with MINI-LINK TN and MINI-LINK HC, local oscillator and loop timing is used Local oscillator Loop timing Local oscillator Loop timing Loop timing Loop timing Local oscillator MINI-LINK TN Synchronization MINI-LINK TN MINI-LINK TN MINI-LINK TN
  • 26. Transmission & Transport Networks 26 4/22109-FGC 101 190/1 Uen Rev.B • Traffic interfaces : E1(x2); E2(x2); E3+E1 • DCN output ports: E0(x2) • Terminal server: V.24 MINI-LINK TN Co-siting function Co-siting function E0 (x2) E1 (x2) E2 (x2) E3 (x1) Modem function MINI-LINK E MINI-LINK TN
  • 27. Transmission & Transport Networks 27 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Operation & Maintenance • Fault management • Configuration management • Performance management • Software management • Equipment handling • Loop functions • Bit Error Rate Testing
  • 28. Transmission & Transport Networks 28 4/22109-FGC 101 190/1 Uen Rev.B • All hardware and software is monitored • Errors are mapped down to faulty replaceable unit Fault Management/Fault localization MINI-LINK TN Operation & Maintenance
  • 29. Transmission & Transport Networks 29 4/22109-FGC 101 190/1 Uen Rev.B Green LED = Power On Red LED = Faulty unit Yellow LED = Plug-in unit ready for removal Fault Management/LED:s MINI-LINK TN Operation & Maintenance Plug-in unit front All plug-in units have a Board Removal Switch (BRS) for controlled removal.
  • 30. Transmission & Transport Networks 30 4/22109-FGC 101 190/1 Uen Rev.B • 3 user input – Configurable to normal open or normal closed • 3 user output – Both normal open or normal closed available – Can be set manually by management system or configured to map to a given alarm severity Fault Management/User I/O MINI-LINK TN Operation & Maintenance MINI-LINK TN Input to MINI-LINK TN MINI-LINK Manager
  • 31. Transmission & Transport Networks 31 4/22109-FGC 101 190/1 Uen Rev.B • Performed in Embedded Element Manager or by using SNMP interface – Transmission interface parameters – Traffic routing – Traffic protection – DCN configuration – User I/O configuration – Security parameters • Configuration is stored non-volatile on MINI-LINK TN • Configuration can be backed up and restored from FTP server Configuration Management MINI-LINK TN Operation & Maintenance
  • 32. Transmission & Transport Networks 32 4/22109-FGC 101 190/1 Uen Rev.B • Measurements according to ITU G.826 • 15 minutes and 24 hours current intervals • 1x24 hours previous and 96x15 minutes intervals • Configurable thresholds for current PM data. Crossing of the thresholds is reported as alarms Performance Management MINI-LINK TN Operation & Maintenance
  • 33. Transmission & Transport Networks 33 4/22109-FGC 101 190/1 Uen Rev.B • MINI-LINK TN software can be upgraded while in operation (without disturbing traffic) • Software download can be done on site or from the O&M center • FTP is used to transfer software • New plug-in units are upgraded automatically if they have incorrect software revisions Software Management MINI-LINK TN Operation & Maintenance
  • 34. Transmission & Transport Networks 34 4/22109-FGC 101 190/1 Uen Rev.B • Plug-in units can be inserted, swapped and removed while in operation • When changing a circuit board for repair, the new board automatically receives the configuration of the old board • Equipment fault management with supervision of temperature, power, fan, system buses and processes Equipment Handling MINI-LINK TN Operation & Maintenance
  • 35. Transmission & Transport Networks 35 4/22109-FGC 101 190/1 Uen Rev.B • The temperature of all circuit boards is monitored with sensors • Two levels of temperature violations – High temperature threshold shuts down the circuit board’s control software without disturbing the traffic – Excessive temperature threshold shuts down the entire circuit board • Alarm notification on temperature violations Equipment Handling/Temperature Monitoring MINI-LINK TN Operation & Maintenance Excessive temp. threshold Excessive temp. Normal temp. High temp. Temp. Temp. Supervision Hysteresis High temp. threshold
  • 36. Transmission & Transport Networks 36 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Plug-in unit Bit Error Rate Tester (BERT) MINI-LINK TN Operation & Maintenance B E R T • ITU standard O.151 • Replaces external line testers • Enables system verification • Remote activation/de-activation • One BERT (E1) per Plug-In Unit
  • 37. Transmission & Transport Networks 37 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN MINI-LINK TN Transmission link Loop functions/Line Loop MINI-LINK TN Operation & Maintenance B E R T AIS-Alarm Indication Signal Plug-in unit
  • 38. Transmission & Transport Networks 38 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN MINI-LINK TN Transmission link Loop functions/Local Loop MINI-LINK TN Operation & Maintenance B E R T Plug-in unit
  • 39. Transmission & Transport Networks 39 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN MINI-LINK TN Transmission link Loop functions/Connection Loop MINI-LINK TN Operation & Maintenance B E R T Plug-in unit
  • 40. Transmission & Transport Networks 40 4/22109-FGC 101 190/1 Uen Rev.B • IP based DCN • SNMP v1, v2, v3 • IP router integrated in every node supporting OSPF • IP over unnumbered PPP over radio hop and SDH overhead channels • Automatic set up of DCN channels MINI-LINK TN terminal server functionality for access to MINI-LINK E sub-networks MINI-LINK TN Data Communication Network
  • 41. Transmission & Transport Networks 41 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK Manager Ethernet or 2Mbit/s connection MINI-LINK E, (cluster) MINI-LINK TN MINI-LINK HC Multiplexer/Repeater section MINI-LINK TN MINI-LINK TN Data Communication Network 128 kbit/s connection 1.2 kbit/s connection
  • 42. Transmission & Transport Networks 42 4/22109-FGC 101 190/1 Uen Rev.B • Unnumbered IP interfaces – Less IP addresses consumed – Ethernet and PPP interfaces inherit the default IP address for the node – Simple planning of IP addresses – Less manual configuration • Numbered IP interfaces – Provided when advanced OSPF routing functions are needed – Set-up using standardized Command Line Interface (CLI) MINI-LINK TN Data Communication Network Internal OSPF router/Default IP Address MINI-LINK TN DCN Router Default IP Address/OSPF Area PPP interface PPP interface PPP interface Ethernet interface PPP interface Inherits the default IP address
  • 43. Transmission & Transport Networks 43 4/22109-FGC 101 190/1 Uen Rev.B • DCC Radio Terminal – 128 kbit/s to MINI-LINK TN (automatically set up) – 1.2 kbit/s to MINI-LINK E • DCC STM-1 – Default bandwidth automatically established to 192 kbit/s in RSOH/MSOH – Configurable to 384/576 kbit/s in RSOH/MSOH – Automatically set-up between nodes • DCC E1 – One unstructured E1 used for DCN – This PPP channel has to be established manually. • DCC 2x64 kbit/s MINI-LINK TN Data Communication Network Internal OSPF router/Serial Interfaces PPP
  • 44. Transmission & Transport Networks 44 4/22109-FGC 101 190/1 Uen Rev.B • 10 Base-T • Shielded 8-pin RJ45 MINI-LINK TN Data Communication Network Internal OSPF router/Ethernet Interface
  • 45. Transmission & Transport Networks 45 4/22109-FGC 101 190/1 Uen Rev.B DNS-DHCP LCT Ethernet DCN Services (Optional) MINI-LINK TN Data Communication Network 10 Base-T MINI-LINK TN NTP FTP IP DCN
  • 46. Transmission & Transport Networks 46 4/22109-FGC 101 190/1 Uen Rev.B Local on-site management Embedded Element Manager Centralised Management MINI-LINK Manager/MINI-LINK Connexion Northbound management interfaces to existing systems SNMP MINI-LINK TN MINI-LINK Management philosophy
  • 47. Transmission & Transport Networks 47 4/22109-FGC 101 190/1 Uen Rev.B • Fault Management • Performance Management • Configuration Management • Inventory Management • Remote Software Upgrade • Security Management • System Administration MINI-LINK TN Centralized Management Efficient tools for management on node and circuit level
  • 48. Transmission & Transport Networks 48 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK Manager - Common platform for microwave transmission MINI-LINK TN Centralized Management • Single point of entry for all Ericsson microwave products • Integration of circuit alarm information from MINI-LINK Connexion • High network availability • Fast and accurate information • Grow as network expands
  • 49. Transmission & Transport Networks 49 4/22109-FGC 101 190/1 Uen Rev.B • Network Editor - Build and display network elements graphically • Network Router - Create and manage circuits throughout the network • Circuit simulator - Simulates alternative routes and topologies • Fault Manager - Fault monitoring, reporting and filtering services • Performance Manager - Provides information on availability and network load • Macro Manager - Enables faster repetitive actions MINI-LINK TN Centralized Management MINI-LINK Connexion
  • 50. Transmission & Transport Networks 50 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK Manager MINI-LINK Manager Network Element Management MINI-LINK Connexion Network Element Management Circuit Connection Management Standard configuration • One or several workstations (HW) • One or several servers (HW) • RTU/RTC (SW) MINI-LINK Connexion Circuit Connection Management MINI-LINK TN Centralized Management MINI-LINK Manager Minimum configuration • One workstation/server (HW) • RTU/RTC (SW)
  • 51. Transmission & Transport Networks 51 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK Manager MINI-LINK Manager Network Element Management Minimum configuration • One workstation/DB server (HW) • One Com server(HW) • RTU/RTC (SW) • Up to 25 MINI-LINK TN MINI-LINK Connexion Network Element Management Standard configuration • One workstation (HW) • Two servers, Com and DB (HW) • RTU/RTC (SW) • Up to 500 MINI-LINK TN MINI-LINK Connexion Circuit Connection Management MINI-LINK TN Centralized Management MINI-LINK Connexion Circuit Connection Management
  • 52. Transmission & Transport Networks 52 4/22109-FGC 101 190/1 Uen Rev.B • Industry standard SNMP interface supporting v1, v2, v3 • Available in network elements as well as from MINI-LINK Manager • A management option when using own integrated management systems • Active alarm list and notification log for synchronization with management system SNMP traps SNMP get Notification log and current alarm list SNMP NMS MINI-LINK TN Northbound Management interfaces
  • 53. Transmission & Transport Networks 53 4/22109-FGC 101 190/1 Uen Rev.B • EEM is accessed with standard web browser – Installation and configuration – Fault location – Performance Management – Local software upgrade – Launch of MSM for radio management of MMU2 and SMU2 • CLI Interface: Industry-standard configuration of the DCN router Embedded Element Manager LCT MINI-LINK TN EEM MINI-LINK TN Local Management
  • 54. Transmission & Transport Networks 54 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN • Functionality Overview – Microwave radio function – Traffic routing function – Circuit Management – STM-1 Terminal Multiplexer function – Ethernet function – Protection mechanisms – Synchronization – Co-siting function – Operation & Maintenance – Data Communication Network – Management Tools • Product Overview
  • 55. Transmission & Transport Networks 55 4/22109-FGC 101 190/1 Uen Rev.B • Magazine height 44 mm • Two full height slot positions for modems • Mandatory configuration includes AMM 2p magazine and NPU2 • Fan unit required in certain scenarios MINI-LINK TN Hardware components AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories
  • 56. Transmission & Transport Networks 56 4/22109-FGC 101 190/1 Uen Rev.B Node Processor Unit for AMM 2p (NPU2) • Centralized node processor with DCN router, SNMP Master Agent etc. • E1 interfaces for connection to co-located BTS • 10/100 BASE-T Ethernet interface for management and traffic • USB interface for local maintenance MINI-LINK TN Hardware components AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories 10/100 BaseT 4x2 Mbit/s (120ohm) +24/-48 VDC USB
  • 57. Transmission & Transport Networks 57 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Hardware components E1 Line Termination Unit (LTU 12x2) • Used for additional E1s when NPU2 (4E1s) is insufficient • 12xE1 interfaces, 120 Ohm G.703 AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories 4x2 Mbit/s (120ohm) 4x2 Mbit/s (120ohm) 4x2 Mbit/s (120ohm) Leds
  • 58. Transmission & Transport Networks 58 4/22109-FGC 101 190/1 Uen Rev.B • Magazine height: 150 mm • Two half height positions for power and fan unit • One full height slot dedicated for node processor • Five full height slot positions for any plug-in unit • Mandatory configuration includes AMM 6p magazine, NPU1, PFU2 and FAU2 MINI-LINK TN Hardware components AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories
  • 59. Transmission & Transport Networks 59 4/22109-FGC 101 190/1 Uen Rev.B Power Filter Unit 2 (PFU2) • -48V DC input on PFU2 • +24V DC via external converter • Redundant power unit available Fan Unit (FAU2) • Integrated fan unit for AMM 6p MINI-LINK TN Hardware components AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories
  • 60. Transmission & Transport Networks 60 4/22109-FGC 101 190/1 Uen Rev.B • Magazine height: 300mm • Two half height positions for protected or unprotected power • One full height slot dedicated for node processor • Nineteen full height positions for any plug-in unit • Mandatory configuration includes AMM 20p magazine, NPU1 and PFU1 MINI-LINK TN Hardware components AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories
  • 61. Transmission & Transport Networks 61 4/22109-FGC 101 190/1 Uen Rev.B Fan Unit 1 (FAU1) • Used for cooling in the AMM 20p • Three fans for redundancy • Two power interfaces for redundancy • Alarm interface towards PFU1 MINI-LINK TN Hardware components AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories
  • 62. Transmission & Transport Networks 62 4/22109-FGC 101 190/1 Uen Rev.B Power Filter Unit 1 (PFU1) • Half size to accommodate two units in one full-height position • Two PFU1s configured for redundancy • Alarm interface towards FAU1 • -48V DC input on PFU1 • +24V DC via external converter MINI-LINK TN Hardware components AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories
  • 63. Transmission & Transport Networks 63 4/22109-FGC 101 190/1 Uen Rev.B Node Processor Unit for AMM 6p/AMM 20p (NPU 8x2) • Centralized node processor with DCN router, SNMP Master Agent etc. • 10 BASE-T Ethernet interface for management • E1 interfaces for local add-drop • User In-/Output signals MINI-LINK TN Hardware components AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories
  • 64. Transmission & Transport Networks 64 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Hardware components Modem Unit (MMU2) • C-QPSK modulation • Software-configurable capacity; 4-34 Mbit/s • Compatible over the air with MINI-LINK E • 1+1 protection via SMU2 AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories
  • 65. Transmission & Transport Networks 65 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Hardware components Modem Unit (MMU2 C) • C-QPSK/16 QAM modulation agilitiy • Software-configurable capacity; 8-64 Mbit/s • Compatible over the air with MINI-LINK E* • 1+1 protection without SMU2 AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories * In C-QPSK mode
  • 66. Transmission & Transport Networks 66 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Hardware components Switch Multiplexer Unit (SMU2) • Triple function plug-in unit • Two MMU2s and one SMU2 for 1+1 protection • External channelized 34 Mbit/s interfaces • Co-siting interfaces with MINI-LINK E AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories
  • 67. Transmission & Transport Networks 67 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Hardware components AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories E1 Line Termination Unit (LTU 16x2) • Used for additional E1s when NPU 8x2 is insufficient • 16xE1 interfaces, 120 Ohm G.703
  • 68. Transmission & Transport Networks 68 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Hardware components STM-1 Line Termination Unit (LTU 155) • Terminal multiplexer function • 63xVC12s terminated to E1s • MSP1+1 protection • LTU 155 e/o and LTU 155 e AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories
  • 69. Transmission & Transport Networks 69 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Hardware components Traffic termination/Pre-fabricated cables • 120 Ohm, 6.0 meter pre-fabricated cables with one open end • Connects direct to Sofix interfaces on NPUx/LTUx • Easy way to connect to existing patch panels on site AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories
  • 70. Transmission & Transport Networks 70 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Hardware components Traffic termination/Interface panels • Sofix interface conversion • 120 Ohm/DSUB and 75 Ohm/SMZ • Particularly useful for 75 Ohm applications AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories ICF1 120 Ohm for AMM 20p ICF2 120 Ohm for AMM 6p ICF16x2 120 Ohm for LTU16x2
  • 71. Transmission & Transport Networks 71 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Hardware components Outdoor solution for AMM 2p/AMM 6 • Easy to install • Reliable • Flexible AMM 2p / AMM 6p / AMM 20p / Plug-in Units / Accessories
  • 72. Transmission & Transport Networks 72 4/22109-FGC 101 190/1 Uen Rev.B 6p 20p 2p Magazines Plug-in units • Power unit • Node Processor • Switch and co-siting interface • Line Terminal Unit • STM-1 Terminal Mux • Modem Unit 4-34 • Modem Unit 8-64 MINI-LINK TN Hardware components/Summary
  • 73. Transmission & Transport Networks 73 4/22109-FGC 101 190/1 Uen Rev.B MMU2 (Modem Unit) SMU2 (Switch Multiplexer Unit) LTU 16x2 (Line Termination Unit) LTU 155 (Line Termination Unit) NPU (Node Processor Unit) PFU (Power Filter Unit) MINI-LINK TN Hardware components/Summary
  • 74. Transmission & Transport Networks 74 4/22109-FGC 101 190/1 Uen Rev.B MINI-LINK TN Microwave transmission from an end-to-end perspective Nodes designed for networks Any frequency, capacity and modulation Efficient Management Systems Fixed, mobile and broadband applications CAPACITY
  • 75. Transmission & Transport Networks 75 4/22109-FGC 101 190/1 Uen Rev.B • Platform for next generation microwave networks • Lower your network cost, while improving capacity and control • Managed by MINI-LINK Manager MINI-LINK TN Summary