Huawei OSN3500 SDH


Huawei OSN3500 (SDH intelligent optical transmission equipment) is a new generation of intelligent optical transmission equipment developed. It adopts a unified switching architecture and can be used as a packet device and TDM device based on MPLS/MPLS-TP technology.

Huawei OSN3500 SDH Product Overview

With other Huawei devices, the OSN3500 supports different groups. Network applications: pure packet mode applications, hybrid networking applications (packet mode and TDM mode overlay networking) and pure TDM mode applications to achieve optimal processing of data services and traditional SDH services. The OSN3500 enables efficient delivery of voice and data services on the same platform.

Huawei OSN3500 SDH intelligent optical transmission system inherits all the features of MSTP technology, is compatible with traditional SDH and MSTP networks, and integrates SDH, PDH, Ethernet, WDM, ATM, ESCON, FC/FICON, DVB-ASI (Digital Video Broadcast-ASI) A new generation of 10G/2.5G multi-service optical transmission platform (MSTP) that integrates Asynchronous Serial Interface), RPR and other technologies. It is mainly used in the backbone and convergence layer of metropolitan area networks to transition from existing SDH equipment to intelligent optical network equipment. Provides a complete solution.
With the support of packet switching technology, it can build a packet data transmission network with OptiX OSN7500Ⅱ/OSN7500/OSN1500/OSN550/PTN1900/PTN900/PTN950 and other equipment to meet the needs of network IP services.

Huawei OSN3500 SDH Product Picture






Huawei OSN3500 SDH Product Feature

  • Support 3G/LTE mobile bearer

Under the requirements of 3G/LTE mobile bearers, Huawei devices can provide complete transport solutions based on packet domains, enabling service aggregation and scheduling of the entire wireless network at the core layer.

  • Unified switching architecture

The OptiX OSN device adopts a unified switching architecture to meet the needs of existing users for traditional services while addressing the growing packet bearer requirements.

  • Built-in wavelength division technology, flexible networking.The OptiX OSN device supports the built-in WDM technology to realize the transmission of multiple wavelengths in a single fiber, enabling flexible networking solutions for interfacing with WDM devices.
  • TP assistant, maintenance worry-free

Based on the MPLS/MPLS-TP technology architecture, it provides a worry-free solution for packet bearer network applications, provides packet bearer network planning tools, implements media-independent end-to-end visual service configuration and exempts from instrument deployment, and supports automatic fault location and enrichment. Packet service performance monitoring.


Huawei OSN3500 SDH Technical Specifications

Specifications OSN 3500 OSN 7500 OSN 1500B
Dimensions (H x W x D) 722 mm x 497 mm x 295 mm 757 mm x 497 mm x 295 mm 221 mm x 444 mm x 263 mm
Service Slots 15 for processing boards and 16 for interface boards 22 slots for processing boards and 8 slots for interface boards 12 for processing boards and 4 for interface boards
Switch Capacity Packet: 160 Gbit/s Packet: 160 Gbit/s Packet: 8 Gbit/s
TDM: 200 Gbit/s (higher order), 20 Gbit/s (lower order) TDM: 360 Gbit/s (higher order), 80 Gbit/s (lower order) TDM: 60 Gbit/s (higher order), 20 Gbit/s (lower order
Networking Modes Pure packet, hybrid (packet + SDH) or SDH networking
WDM networking
Single fiber bi-directional transmission
Supported Interfaces OTN interfaces: OTU-3 (40G, compliant with OTL3.4 standard)
Ethernet interfaces: FE/GE/10 GE
SDH interfaces: STM-1/4/16/64
PDH interfaces: E1/E3/E4, T1/T3/T4
ATM interfaces: E1, STM-1
WDM interfaces: 40 DWDM wavelengths, compliant with ITU-T G.694.1; 8 CWDM wavelengths, and compliant with ITU-T G.694.2
PCM interfaces: FXS/FXO, 2/4 wire audio and E&M, G.703 64K co-directional interface, V.35/V.24 (sync/async RS232)/X.21, RS449 (RS423A/RS422A)/RS530/RS530A/RS485, and IEEE C37.94
Power Supply -48V/-60V DC, 110V/220V AC (external module)

Huawei OSN3500 SDH MSTP Applications

Huawei OSN3500 SDH Ordering Info

List of Cross Connect Boards
N1PSXCS Super Cross-connect and Synchronous Timing Board (supporting packet features)
N1GXCSA General cross-connect and synchronous timing board
N1EXCSA Enhanced cross-connect and synchronous timing board
N1UXCSA Ultra cross-connect and synchronous timing board
N1UXCSB Ultra cross-connect and synchronous timing board (connected to the extended subrack)
N1FXCSA Full cross-connect and synchronous timing board
N1SXCSA Super cross-connect and synchronous timing board (only applicable in TDM mode)
N1SXCSB Super cross-connect and synchronous timing board (connected to the extended subrack)
N1IXCSA Infinite cross-connect and synchronous timing board
N1IXCSB Infinite cross-connect and synchronous timing board (connected to the extended subrack)
N1XCE Cross-connect and timing board for the extended subrack
List of System Control Board
N1GSCC/N3GSCC System Control and Communication Board
List of packet processing boards
N1PEX2 2-port 10 Gigabit Ethernet switching processing board
N1PEG16 16xGE Ethernet processing board
N1PEX1/N2PX1 1x10GE Ethernet processing board
N1PEG8 8-port Gigabit Ethernet switching processing board
List of packet interface boards
N1CQ1 4-port channelized STM-1 CES optical interface board
N1PETF8 8xFE electrical interface board
N1MD75 Multi-protocol 32xE1 interface board (75 ohms)
N1PEFF8 8-port FE optical interface board
N1MD12 Multi-protocol 32xE1 interface board (120 ohms)
List of EoD boards
N1EDQ41 4-port 622/155 Mbit/s SDH optical interface Ethernet dual-mode multi-function processing board
List of SDH boards
N4SLD64/N1SLD64 2xSTM-64 optical interface board
N4SFD64 2xSTM-64 optical interface board with the FEC function
N1SL64/N2SL64/N4SL64 1xSTM-64 optical interface board
N3SL16/N3SL16A 1xSTM-16 optical interface board
N1SF16 1xSTM-16 optical interface board (with the outband FEC function)
N1SF16E 1xSTM-16 optical interface board (with the outband EFEC function)
N1SLD4/N2SLD4/N1SLD4A 2xSTM-4 optical interface board
N1SL4/N2SL4/N1SL4A 1xSTM-4 optical interface board
N1SLH1 16xSTM-1 signal processing board
N1EU08 8xSTM-1 electrical interface board
N2SLO1/N3SLO1 8xSTM-1 optical interface board
N1SLQ1/N2SLQ1/N1SLQ1A 4xSTM-1 optical interface board
N1SEP1 2xSTM-1 line processing board when interfaces are available on the front panel
8xSTM-1 line processing board when interfaces are available on the corresponding interface board
N4SLO16 8xSTM-16 optical interface board
N1SLO16 4xSTM-16 optical interface board
N1SLD16 2xSTM-16 optical interface board
N1SL16/N1SL16A 1xSTM-16 optical interface board
N3SLH41 16xSTM-4/STM-1 optical interface board
N3SLQ41 4xSTM-4/STM-1 optical interface board
N1SLQ4/N2SLQ4 4xSTM-4 optical interface board
N1SLQ4A 4xSTM-4 optical interface board
N1SLT1 12xSTM-1 optical interface board
N1OU08 8xSTM-1 optical/electrical interface board (LC)
N2OU08 8xSTM-1 optical interface board (SC)
N1SL1/N2SL1/N1SL1A 1xSTM-1 optical interface board
List of PDH boards
N1SPQ4/N2SPQ4 4xE4/STM-1 electrical processing board
N2PQ3 12xE3/T3 service processing board
N1C34S 3xE3/T3 electrical switching interface board
N1PL3/N2PL3 3xE3/T3 service processing board
N1PQ1/N2PQ1 63xE1 service processing board
N1D12B 32xE1/T1 electrical switching interface board
N1PFL1 8xE1 optical processing board
N1TSB8 8-port electrical switching interface board
N1DM12 DDN service interface board
N1MU04 4xE4/STM-1 electrical interface board
N1D34S 6xE3/T3 electrical switching interface board
N1PD3/N2PD3 6xE3/T3 service processing board
N1PL3A/N2PL3A 3xE3/T3 service processing board (Interfaces are available on the front panel.)
N1PQM 63xE1/T1 service processing board
N1D12S 32xE1/T1 electrical switching interface board (120 ohms)
N1D75S 32xE1 electrical switching interface board (75 ohms)
N1DX1/N3DX1 DDN service accessing and converging board
N1DXA DDN service converging and processing board
List of EoS boards
N1EFT8/N2EFT8 8xFE/16xFE transparent transmission board
N1EFT8A/N2EFT8A 8xFE transparent transmission board
N1EFS0A 16xFE switching and processing board
N1EFS0/N2EFS0 8xFE switching and processing board
N1EFS4/N2EFS4/N3EFS4 4xFE switching and processing board
N1EFF8/N1EFF8A 8x100M Ethernet optical interface board
N1ETF8/N1ETF8A 8x100M Ethernet twisted-pair interface board
N1ETS8 8×10/100M Ethernet twisted pair interface switching board
N1EAS2/N3EAS2 2x10GE Layer 2 switching and processing board
N1EGSH 16xGE switching and processing board
N1EMS4 4xGE and 16xFE switching and processing board
N1EMS2 2xGE and 16xFE switching and processing board
N1EGS/4N3EGS4 4xGE switching and processing board
N1EGT/2N2EGT2 2xGE transparent transmission board
N2EGS2, N3EGS2 2xGE switching and processing board
List of ATM boards
N1ADL4/N1IDL4 1xSTM-4 ATM service processing board
N1ADQ/1N1IDQ1 4xSTM-1 ATM service processing board
List of RPR boards
N2EGR2 2xGE ring processing board
N2EMR0 12xFE and 1xGE ring processing board
List of SAN/video boards
N1VST4 4-port video service transparent transmission board
N1MST4 4-port multi-service transparent transmission board
List of PCM boards
N1FXSO12 12-port FXS/FXO processing board
N1FXO12 12-port FXO processing board
N1FXS12 12-port FXS processing board
N1AT6 6-port 2/4 wire and E&M processing board
List of WDM boards
TN11CMR4 4-channel optical add/drop multiplexing board
TN11MR2 2-port optical add/drop multiplexing board
TN11MR4 4-port optical add/drop multiplexing board
N1LWX Arbitrary bit rate wavelength conversion board
N1FIB Filter isolating board
TN11CMR/TN11CMR2 2-channel optical add/drop multiplexing board
N1MR2C/N1MR2A 2-channel optical add/drop multiplexing board
N1CMD2 2-channel bidirectional optical multiplexer and demultiplexer board
TNN1XMD2 2-channel bidirectional optical add/drop multiplexing board
List of auxiliary boards
N1AUX System auxiliary interface board
N1FAN Fan board
List of optical amplifier boards and dispersion compensation boards
N1BPA/N2BPA One-channel power amplifier and one-channel pre-amplifier board
N1DCU/N2DCU Dispersion compensation board
N1BA2 Two-channel power amplifier board
N1COA, 61COA,62COA Case-shaped optical amplifier
TN11OBU1/TN12OBU2 Optical booster amplifier board
N1RPC01/N1RPC02 Backward Raman driving board (external)
lists all power boards and their applicable products.
UPM Uninterruptible power module
N1PIUA Power interface board (supporting 1100 W enhanced subrack.)
N1PIU Power interface board (supporting standard subracks)
N1PIUB Power interface board (supporting type III subracks)

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