Connection Master Multiservice access for utility, corporate & enterprise

Advanced support for SDH/STM-1/4/16 and Fast/Gigabit Ethernet featuring SNMP in devices that are backwards compatible with existing Dynanet and FMX2 equipment, transforming legacy TDM based services to the next generation.

Features

•Simultaneous delivery of TDM & packet based services

•64kbit/s cross-connection functionality for legacy TDM services

•Optimized for low latency applications

•High capacity TDM & Ethernet based tributary units

•High reliability for mission critical services

•Backwards compatible with Dynanet and FMX2

•Hybrid SDH and CET trunk

•Trunk redundancy 1+1

True multiservice capabilities

Connection Master provides true multiservice capabilities to support a very wide range of legacy voice and data interfaces transported over Next Generation SDH. It has the performance capabilities to handle almost any type of applications including POTS (Plain Old Telephony Service) and SCADA (Supervisory Control and Data Acquisition). Migration from TDM to packet utilizing CET per service is also fully supported.

Mission criticalityVery low latency means that time-critical applications, such as Teleprotection are also supported. Connection Master is designed to be backwards-compatible with your existing network – for example FMX2 or Dynanet equipment. And of course mission-critical reliability is built-in.

Connection Master offers extreme flexibility, for TDM, Ethernet, data and voice based services in various network topologies through the following interfaces:

• STM-1/4/16 trunk interfaces (1+1 prot.)• 128 x E1 64kbit/s cross-connect (4096 x

4096 DS0)• Optical trunk interfaces (Gigabit

Ethernet) as an alternative to SDH• Gigabit & Fast Ethernet tributary

interfaces• Power Over Ethernet (PoE)• Ethernet in the First Mile with pair

bonding over copper• Advanced Ethernet services (e.g. QoS)• Legacy Interface support for V/X/G

series interfaces• PWE3 support for TDM over Packet

networks• Analogue voice support for FXO/FXS• Long life cycle for utility networks• Voice over IP• Gigabit Ethernet/10GE• MPLS-TP

Meeting your demandsConnection Master is the new low latency access platform from Nokia Siemens Networks specifically designed to meet the needs of dedicated networks.

SwitchingThe cross-connection fabric of the SDH trunk card connects E1 and Ethernet interfaces to virtual circuits. The Ethernet over SDH (EoS) encapsulation distributes the Ethernet traffic to a group of circuits, which form a virtual concatenation group. The outgoing traffic comes from tributary cards over Layer 2 switching, which performs 1GE aggregation before the traffic is dispatched to trunk interfaces. The incoming Ethernet traffic is delivered to tributary cards by switching and VLAN addressing.

Network topologiesThe SDH trunk card supports ring and linear topologies independently on each trunk interface.

Connection MasterMetro/aggregation network

(e.g. STM-4/16)

Linear and ring topologies

Connection Master

STM-1/4

Data POTS

The system controller functionality is centralized in the SDH trunk card. It supports the monitoring and managing of tributary cards, maintenance of the device database and NMS interface. The device upgrade, backup, and restore is also supported in this centralized manner.

Clocking and remote accessThe SDH trunk card is the master clock distributor of the Connection Master system. It is able to regenerate the node clock from any STM or E1 interface, while the external clock input is also available. The master clock is redundant with

secondary and tertiary clock configuration. The clock quality can be monitored according to the following:

• PRC (G.811) • SSUT, SSUL (G.812) • SEC (G.813)

The remote nodes in the SDH network can be accessed over the DCCs. The SDH trunk card connects the external management interface to RSOH, MSOH, or both channels. The protocol supported in Connection Master DCC is IP/PPP.

Connection Master specs

Installation • 6-slot subrack• Two to four tributary units• Weight of 3600g• MTBF of 143 years

• 8+8-slot evolution subrack• Four to six tributary units (Connection Master only)• Positioned for flexible expansion from PDH to SDH• Easy adaptation from E1 to SDH with existing Dynanet units (use of eight slots)• Eight Dynanet slots can be converted to eight Connection Master slots post migration• Weight of 11500g• MTBF of 99 years

• 16-slot subrack • Eleven to fourteen tributary units• One or two power adapter units• Weight of 11000g• MTBF of 120 years

• Two trunk cards in 1+1 for all subracks (third possible, e.g. CET)• All subrack models support hardware redundancy functionality and tributary units introduced in

later releases of Connection Master

SDH trunk card • Separate point-to-point busses between SDH trunk card and any other card• External interfaces:

• Four STM-16 interfaces with SFP• Four STM-4 interfaces with SFP • Four configurable STM-1/4 interfaces with SFP• USB interface (for future use)

• Cross-connect capacity:• Low order: 2016 x 2016 VC-12s• High order: 32 x 32 VC-4s • nx64kbit/s cross-connect: with 128 x 128 E1

• Low/high order VCAT of 32 groups• Ethernet encapsulation:

• GFP, LAPS, PPP/HDLC (32 channels)• SDH protection:

• MSP 1+1 unidirectional/bidirectional, SNCP/UPSR ring, SNCP MSP 1+1, MSPRing (STM-16)• SDH trunk card functionality:

• SDH ring and linear topologies • SDH link protection • SDH E1 multiplexing • SDH Ethernet multiplexing with three Ethernet encapsulation options • Effective bandwidth utilization in protected ring (LCAS) • SDH bypass cross-connection• System and timing controller • Device database • Remote management over DCCs

• Power consumption of 45W• Weight of 740g• MTBF of 26 years

E1/T1 tributary card • PDH interface providing eight E1/T1 ports• Multiplexing of traffic of ports to the bus payload for transmission to the trunk• De-multiplexing of the downstream traffic• Each port can be connected to any VC-12 in the cross-connect fabric of SDH trunk card• E1 framing standard support:

• ITU-T G.704 (structured E1) • ITU-T G.703 (unstructured E1)• HDB3

• 120 ohm symmetrical and 75 ohm asymmetrical interfaces• Power consumption of 8W• Weight of 360g (75 ohm) and 350g (120 ohm)• MTBF of 104 years (75 ohm) and 114 years (120 ohm)

Connection Master specs

Ethernet tributary card • Versatile set of electrical and optical Ethernet interfaces: • Six RJ45 10/100/1000 ports (full/half duplex, auto negotiation)• Two SFP 10/100/1000 ports

• Aggregation on Layer 2 (rate limiting), maximum frame size of 1632 bytes• Connection of traffic from 1GE to SDH Trunk Card• Port isolation with 802.1q VLANs• Internal VLAN double-tagging, enabling traffic tagged with any customer specific VID • Ethernet traffic encapsulation to the virtual circuits of SDH (on a port basis)• Virtual concatenation group (VCG) to convey the Ethernet payload• Switching functionality to connect one Ethernet port to one of 32 virtual concatenation groups• Four Ethernet ports can be used for Power over Ethernet (PoE or PoE+) power sourcing equip-

ment (PSE), 30W per dedicated port • Power consumption of 12W (minimum)• Weight of 540g• MTBF of 60 years

MPD V/X unit • Four low/medium speed data interfaces individually configured for the following interfaces: • V.28, V.11, V.35, X.21, RS-530• Synchronous or asynchronous (V.14)• V.110 or unframed• Data rates asynchronous: 0.6, 1.2, 2.4, 4.8, 9.6 and 19.2kbit/s• Data rates synchronous: 0.6, 1.2, 2.4, 4.8, 9.6, 19.2, 38, 48, 56, and nx64kbit/s (n=1…31)

• Local and remote loopbacks with an internal BER tester• Connectors SSC type (Smart Serial), supporting a wide portfolio of cables on the open market• Power consumption of 12W• Weight of 450g• MTBF of 65 years

MPD G.703 unit • Eight interfaces using RJ45 connectors• 64kbit/s; nx64kbit/s; co-directional and contra-directional timing• Local and remote loopbacks with an internal BER tester• Power consumption of 5W• Weight of 510g• MTBF of 60 years

Optical teleprotection data interface

• Four C37.94 optical interfaces• nx64kbit/s (with n=12 per interface)• Multi-mode fiber (up to 2km)• Power consumption of 5W• Weight of 300g• MTBF of 46 years

DC power adapters (48V/24-60/48V)

• 48V output voltage is converted from the input voltage by a doubled power converter • DC power adapters have a +3.3VDC power supply for system internal control and monitoring• Ethernet management interfaces (2 x RJ45 ports, EOW interface in conjunction with SIP phone)• External synchronization interface (1x RJ45)• Local management and external synchronization connectors (functionality hosted on the SDH

trunk card)• 48V DC adapter used in all subrack models, 24-60V adapter for the 6-slot subrack only• Input voltage ranges:

• 48V T32008.01 (min -40.5, max -57)• 24-60/48V T32008.02 (min -20, max -75)• 48V T32008.03 including bus extension (min -40.5, max -57)

• Power consumption:• 48V T32008.01@6W, 24-60/48V T32008.02@15W, 48V T32008.03@14W

• Weights:• 48V T32008.01@460g, 24-60/48V T32008.02@520g, 48V T32008.02@520g

• MTBF• 48V T32008.01@120 years, 24-60/48V T32008.02@84 years, 48V T32008.03@16 years

Connection Master specs

AC/DC shelf • Optional, rack-specific (19-inch and ETSI)• AC, backup battery and power alarms when 1-6 subracks are fed with a nominal mains voltage of

115/230VAC• 1+1 redundant 48VDC rectifier modules of 1kW each• Digital control unit• Distribution unit with output and battery connections• Reinforced 2U mounting assembly• Maximum output/module:

• 1000W (20.9A @ -48VDC, +40C)• 600W (12.6A @ -48VDC, +65C)

• Input voltage range of 85-300VAC (single phase, 3-wire)• Input frequency range of 45-65Hz• Temperature operating range of -40C to +75C (de-rating)• Power consumption of 80W (160W redundant mode)• Weight of 8000g• MTBF of 40 years

Fan units • 2U fan unit (T32007.01)• Maximum rotation of 6900 rpm• Lifetime of 8 years (at +20C ambient temperature)• Air flow of 75m3/h (@6900rpm)• Power consumption of 9W• Weight of 275g• MTBF of 190 years

• 8-slot (T32007.02)• Maximum rotation of 5000-6000 rpm (several mrfs)• Lifetime of 8 years (at +20C ambient temperature)• Air flow of 130m3/h (@6000 rpm)• Power consumption of 29W• Weight of 1400g• MTBF of 208 years

Environmental • Operation EN300 019-1-3, Class 3.1 (-5 to +45 ºC)• 8+8 and 16-slot subracks: Class 3.2 (-5 to +45/55°C) w/o fan, Class 3.3 (-5 to +65°C) with fan

• Storage EN 300 019-1-1 Class 1.2 (-25 to +55 ºC )• Transport EN 300 019-1-2 Class 2.3 (-40 to +70 ºC )• EMC EN 300 386 V1.4.1, class B, EN 55022, class B• Safety EN60950-1

Management • Windows based Multiservice Manager• Management is supported also an the SNMP interface• Management Information Bases (MIBs):

• Connection Master Private MIB, RFC 1213, SONET MIB • Integration to Nokia Siemens Networks NetViewer management platform is provided

Voice • FXO• Fifteen interfaces using RJ45 connectors• Power consumption of 15W per card• Weight of 480g• MTBF of 47 years

• FXS• Ten interfaces using RJ45 connectors• Integrated ring generator• Power consumption of 2.5W per interface (if traffic is 1 Erlang) + 10W per card

• 2/4 wire VF E&M• Eight interfaces using RJ45 connectors• Power consumption of 10W• Weight of 300g• MTBF of 92 years

Connection Master specs

Copper access • Line terminal• Eight interfaces using RJ45 connectors• SHDSL.bis TC-PAM 16/32/64/128 with pair bonding• Point-to-multipoint• Power consumption of 16W• Weight of 600g• MTBF of 60 years

• Network terminal• Four interfaces using RJ45 connectors• SHDSL.bis TC-PAM 16/32/64/128 with pair bonding• Two x E1 interfaces• Two x FE interfaces• 1 x serial interface• Point-to-point• Power consumption of 8W• Weight of 600g• MTBF of 60 years

Abbreviations802.1q VLAN standardBER Bit Error RateCET Carrier Ethernet TransportC37.94 Standard for optical teleprotectionDCC Data Communications ChannelDS0 digital signal zero (64kbit/s)EOS Ethernet over SDHEOW Engineering Order-WireETSI European Telecoms Standards InstituteE1 2Mbit/s connectionE&M Ear & MouthFE Fast EthernetFMX2 Flexible Multiplexer 2FXO Foreign Exchange OfficeFXS Foreign Exchange SubscriberGE Gigabit EthernetGFP Generic Framing ProcedureG.70x ITU-T standardHDB3 High Density Bipolar 3HDLC Higher-level Data Link ControlLAPS Link Access ProtocolLCAS Link Capacity Adjustment SchemeMIB Management Information BaseMPLS-TP Multi-Protocol Label Switching (Trans. Prof.) MRFS Multiple Reference FrameMSOH Multiplexer Section OverheadMSP Multiplex Section ProtectionMSPRing Multiplex Section-shared Protection RingMTBF Mean Time Between FailureNMS Network Management SystemPDH Plesiochronous Digital HierarchyPoE Power over EthernetPOTS Plain Old Telephone ServicePPP Point-to-Point ProtocolPRC Primary Reference Clock

PSE Power Sourcing EquipmentPWE3 Pseudo-Wire EthernetQoS Quality of ServiceRFC MIB standardRJ45 Connector typeRPM Revolutions Per MinuteRSOH Regenerator Section OverheadRS-530 Standard for balanced serial interfaceSCADA Supervisory Control & Data AcquisitionSDH Synchronous Digital HierarchySEC SDH Equipment ClockSFP Small-Form PluggableSHDSL.bis Single-pair High-speed Digital Sub. Line SIP Session Initiation ProtocolSNCP Sub Network Connection ProtectionSNMP Simple Network Management ProtocolSONET Synchronous Optical NetworkingSSC Smart Serial ConnectorSSUT System Synchronization Unit TraceabilitySTM Synchronous Transport ModuleTC-PAM Trellis Coding-Pulse Amplitude ModulationTDM Time Division MultiplexingUPSR Unidirectional Path Switched RingUSB Universal Serial BusVC Virtual ContainerVCAT Virtual ConcatenatationVCG Virtual Channel GroupVF Voice FrequencyVID VLAN identifierVLAN Virtual Local Area NetworkV.xx ITU-T standard for data transmissionX.xx ITU-T standard for data transmission

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change without notice.

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