Tejas system details

Products MSPP: TJ1100 Compact CPE with E1, Ethernet interfaces for access networks

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Overview Key Benefits Specifications Overview: TJ1100 is an ultra-compact Customer Premise Equipment with STM-1, E1 and 10/100 Mbps Ethernet interfaces in a fixed configuration. It combines innovative optical networking software, with the intelligence of SDH/SONET, to deliver an efficient solution to today's service providers.

Ideal Environment: It is designed for the access part of optical network with low to medium traffic volume. It can be used in multiple access applications – transport of E1 & Ethernet from 2G/2.5G/3G wireless backhaul, DSLAM aggregation from remote locations & enterprise connectivity.

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Key Benefits Compact Node: TJ1100 is a compact 1U STM-1 node with E1 & Ethernet that serves a wide scope of access needs. It is a cost effective, low-power and easy to manage equipment with plug & play benefits. Service Protection: TJ1100 provides multi-level protection schemes – including MSP & SNCP. It ensures that even in case of fiber cut in the access networks, your network is still up & running. Various Topologies: TJ1100 fits into liner, ring, bus and mesh topologies. The TJ1100 can be configured as a Terminal Multiplexer (TMUX) or an Add-Drop Multiplexer (ADM). Thus it caters to all possible access network scenarios. Seamless Integration with TJ1000 family: It is the entry level offering in the Tejas TJ1000 family of SDH/SONET MSPP products. The product family covers all your networking requirements from CPE to core optical nodes. The equipments are managed by an intelligent management system that ensures efficient network operations.

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Specifications

Technical Specifications*

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Network Topology Linear, Ring, Bus and Mesh

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Network Element Configurations Add-Drop Multiplexer (ADM) Terminal Multiplexer (TMUX)

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Aggregate Interfaces 2xSTM-1 e/o S1.1, L 1.1, L 1.2 (ITU-T G.957 compliant)

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Other Interfaces 21xE1 (120 ohm / 75 ohm) 4x10/100BaseT

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Ethernet LCAS GFP Lower and Higher Order Virtual Concatenation Full/half duplex, auto-negotiation

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Cross-Connect 4 x 4 STM-1 Fully non-blocking Line-to-line, Line-to-tributary, Tributary-to-line, Tributary-to-tributary

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Network Maintenance Element Management System: TejNES supports full FCAPS functionality In-band channel control Alarm signaling indicators and External Contacts

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Maintenance Higher-order and Lower-order POH, SDH/SONET Level alarms and performance monitoring as Per ITU-T Rec. G.826 and G.784 Remote software downloads Local and Remote-loop-back Engineering Order Wire

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Timing & Synchronization Timing & Synchronization of System as per ITU-T Rec. G.813 Internal G.703 compliant oscillator capable of supplying a Stratum–3 SEC Support of SSM byte Internal and External Timing interfaces: Two E1 BITS interfaces (as per ITU-T G.703) E1 Tributary re-timing

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Protection SNCP 1 + 1 line protection switching

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Alarms and User Data Channel

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F1 byte for user data channel Four potential-free outputs and two potential-free inputs

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Environmental Operating Temperature: 0ºC to 50ºC Relative Humidity: 10% to 90%, non condensing

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Power Supply -48 V DC nominal, -36 V to –60 V or 230 V 50 Hz AC Power Supply Power Consumption less than 30 W

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Compliances RoHS compliant *Specifications are subject to change without notification

Products MSPP: TJ1270 Compact STM-1/4/16 MSPP ideal for data capable access networks

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Overview Key Benefits Specifications Overview: TJ1270 is an ultra-compact and dense customer premise bandwidth provisioning equipment designed to progressively scale from STM-1 to STM-16 capacity (both SDH & SONET versions) to accommodate surging bandwidth demands in the Access. In addition, it supports line-rate Fast Ethernet and Gigabit Ethernet interfaces with CarrierEthernet capabilities.

Ideal Environment: TJ1270 is ideal for access locations with low to medium traffic. It can be used for connectivity of E1, E3 and Ethernet interfaces, Electrical and Optical. It supports reconfigurable optical ports and the same product can be used as part of STM1, STM4 or STM16 rings as the network evolves. These added with Carrier Ethernet capabilities make it suitable to deliver stringent SLA- backed EPL/EVPL/ELAN services, Voice over IP (VoIP) and mobile traffic aggregation in 2G/3G backhaul.

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Key Benefits Compact Flexible Node: TJ1270 is a compact 1U node with E1, STM-1/4/16, 10/100/1000 Mbps (Layer 1 & Layer 2) Ethernet interfaces in the base. It has a traffic slot where a wide variety of traffic modules can be accommodated. These traffic modules are usable across the product family. Moreover it comes with different cross size options, power supply redundancy & extended temperature operation for additional flexibility. Network Scalability: The control-plane scales to large size networks and the network link speeds can be scaled from 155Mbps to 2.5Gbps. Service interfaces scale from 2 Mbps to 1 Gbps and support TDM and Ethernet traffic. Service Protection: In addition to SDH/SONET protection schemes, TJ1270 also supports new packet-based protection schemes like Ethernet Ring Protection Scheme (ERPS – ITU G.8032) which guarantees sub 50ms protection switching. Spanning Tree Protocol based restoration is also available for mesh topologies. Quality of Service: Tejas’ nodes implement an advanced Quality of Service that allows fine-grained differentiation and shaping of transport tunnels, customer services and sub-services. Services can be completely isolated with Virtual Rings. Integrated Multi Service Delivery: TJ1270 is part of the Future Proof Transport Solution from Tejas that

ensures efficient use of transport bandwidth for provisioning of voice & data services. While supporting SDH/SONET transport of today, its advanced packet switching technology makes it future ready.

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Specifications

Technical Specifications* 

Network Topology Linear, Ring, Mesh

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Network Element Configurations Add-Drop Multiplexer (ADM) Terminal Multiplexer (TMUX) Regenerator

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Aggregate Interfaces ½ x STM-1 ½ x STM-4 1/2xSTM-16 S4.1, L 4.1, L 4.2, S16.1, L16.2 (ITU-T G.957 SFP optics)

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Tributary Interfaces 21x E1/DS1 on base 63xE1/DS1, 3xE3/DS3 8 x STM-1o / STM-1e 2xSTM-4o

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Ethernet Interfaces FE and GE L1 on base Line-rate GE over SDH/SONET Carrier Ethernet switching MEF EPL/EVPL/ELANservices

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Cross-Connect Non-blocking at VC-12/VC-3/VC-4 Line-to-Line, Line-to-Tributary, Tributary-to-Line, Tributary-to-Tributary

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Network Maintenance Element Management System: TejNES supports full FCAPS functionality In-band control support using SDH/SONET Overhead Bytes E1 management channel with drop facility Alarm signaling indicators and External Contacts 10/100 Base T (RJ45) Management Interface

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Maintenance Higher-order and Lower-order POH, SDH/SONET Level alarms and performance monitoring as Per ITU-T Rec. G.826 and G.784 Software Downloads Local and remote loop-back

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Timing & Synchronization Timing & Synchronization of System as per ITU-T Rec. G.813 Internal oscillator capable of supplying a G.813 compliant Stratum–3 SEC Support of SSM byte Internal & External Timing interfaces: Two E1 BITS interfaces (as per ITU-T G.703)

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Alarms and User Data Channel F1 byte for user data channel Four potential-free outputs and seven potential-free inputs

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Physical Dimensions Dimensions (H x W x D): 44 mm x 445 mm x 250 mm

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Environmental Operating Temperature: 0ºC to 50ºC Extended Temperature: -20ºC to 70ºC (to be ordered separately) Relative Humidity: 10% to 90%, non condensing

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Power Supply -48 V DC nominal, -40 V to –58 V pull-in range Power consumption – 45W for base configurations and 75W for fully loaded configurations

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*Specifications are subject to change without notification

Products MSPP: TJ100ME High reliability STM-16 MSPP ideal for high data traffic aggregation

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Overview Key Benefits Specifications

Products MSPP: TJ100ME High reliability STM-16 MSPP ideal for high data traffic aggregation

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Overview Key Benefits Specifications

Overview: The TJ100ME is a future-proof, carrier-class Multi Service Provisioning Platform ideal for use at regional hub locations. It is a redundant STM-1/4/16 equipment (both SDH & SONET versions) with tributary protection and Carrier Ethernet Switching features in a modular architecture.

Ideal Environment: TJ100ME can be used for a wide range of applications such as - high-density access for E1/E3/DS3 and Ethernet services, compact communication backhaul node in wireless networks, aggregation and transport of realtime traffic in optical transport networks. It supports reconfigurable ports and can be used to subtend STM-1, STM-4 & STM-16 rings. With cutting edge Carrier Ethernet features, it is ideal for packet dominated networks of the future.

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Key Benefits High Density & Compact Solution: In 4.5U form factor, TJ100ME provides 4 traffic slots that can support a wide variety of traffic modules as per your requirement. As a result, it provides best in class interface density such as 40x STM-1 & 252x E1. It comes with multiple cross connect size options to help you grow your network as traffic increases ensuring optimal capex utilization. High Availability: TJ100ME provides redundancy for cross connect, power supply as well as tributary protection. Carrier Ethernet: TJ100ME supports full-fledged Carrier Ethernet based on standardized PBB and PBB-TE technologies that provide unmatched scalability and Connection Oriented Ethernet. Service Protection: In addition to SDH/SONET protection schemes, TJ100ME also supports new packetbased protection schemes like Ethernet Ring Protection Scheme (ERPS – ITU G.8032) which guarantees sub 50ms protection switching. Spanning Tree Protocol based restoration is available for mesh topologies. Quality of Service: Tejas’ nodes implement an advanced Quality of Service that allows fine-grained differentiation and shaping of transport tunnels, customer services and sub-services. Services can be completely isolated with Virtual Rings. Integrated Multi Service Delivery: TJ100ME is part of the Future Proof Transport Solution from Tejas that ensures efficient use of transport bandwidth for provisioning of voice & data services. While supporting SDH/SONET transport of today, its advanced packet switching technology makes it future ready.

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Specifications

Technical Specifications* 

Network Topology Linear, Ring

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Network Element Configurations Digital Cross-Connect (DXC) Add-Drop Multiplexer (ADM) Terminal Multiplexer (TMUX)) In-Line Amplifier Regenerator

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Aggregate Interfaces 1/2 x STM-1/4/16 1310 or 1550 nm (ITU-T G.957 compliant) S/L 1.1, L 1.2, S/L 4.1, L 4.2, S/L 16.1, L16.2 Upgrade through SFP-change

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Tributary Interfaces E1/DS1, E3/DS3 STM-1o / STM-1e, STM-4 STM-16 10/100/1000 Ethernet Interfaces

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Carrier-Ethernet Functionality PBB based on IEEE 802.1ah PBB-TE based on IEEE 802.1Qay Sub-50ms linear and ring protection based on ITU-T G.8031/8032 CFM-OAM (IEEE 802.1ag) and ITU-T EthOAM (ITU Y.1731) for SDH/SONET-like OAM and performance monitoring Independent pure-packet mode for 'TDM to Packet migration’

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Maintenance HO and LO POH, SDH/SONET level alarms Performance monitoring as per ITU-T Rec. G.826 and G.784 Local and Remote loop back Remote Software Downloads

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Network Management TejNES (Networks Element Software) supports full FCAPS functionality V.24/V.28 Modem interface for remote management In-band channel control 10/100 Base-Tx (RJ-45) management interface SNMP interface for NMS

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Alarms, User Data channel and Order wire 7 input alarms and 4 output alarms E1/E2 bytes for Express Order wire F1 byte for user data channel

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Timing & Synchronization Timing & Synchronization of System as per ITU-T Rec. G.813 compliant Stratum–3 SEC SSM support on S1 byte External Timing interfaces: Two E1 BITS interfaces (G.703) Accepts/ Provides 2 Mbps/2 MHz clock references

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Protection SDH/SONET: SNCP, 1+1 MSP, MS-SPRing Data: RSTP, MSTP, ERPS, ELPS 4VC-12, VC-3 level path protection E1/E3 Tributary Protection

*Specifications are subject to change without notification