Huawei OSN 3500
描述
Product Overview
The Huawei OSN 3500 isn’t just another transport box—it’s the beating heart of metro evolution. Designed for carriers bridging legacy SDH and all-IP futures, this 10G/2.5G-ready workhorse merges TDM reliability with packet efficiency in a compact 730×496×295mm chassis. With its pioneering ”Unified Switching” architecture, the OSN3500 flexes across three critical modes:
- Pure TDM: Seamlessly interworks with legacy OSN1500/2500 networks.
- Hybrid TDM+Packet: Carries SDH/PDH alongside Ethernet/ATM on one platform.
- Pure Packet: Teams with PTN/RTN devices for IP RAN backhaul.
For utilities, banks, or mobile operators, it’s the only platform that lets you migrate at your pace—without forklifts or service disruption.
Detailed Specifications & Comparison
| Feature | OSN3500 | OSN7500 | OSN1500B |
|---|---|---|---|
| Role | Metro Aggregation/Core | Metro Core | Access/Edge |
| Max. Capacity | 640G (WDM-enabled) | 360G cross-connect | ≤80G |
| Dimensions (H×W×D) | 730×496×295mm | 1778×496×650mm (40U) | ≤6U chassis |
| Typical Power | 400W | ~9,000W | ~150W |
| Key Interfaces | STM-64/16/4, E1, FE/GE, 10GE, ATM | STM-256, 100GE, OTN | STM-4, E1, FE |
| Cross-Connect Scale | 512×512 VC-4 | 720×720 VC-4 | ≤128×128 VC-4 |
| Unique Strength | Hybrid TDM/packet slots | High-density 100G OTN | Ultra-compact edge deployment |
Notes: OSN3500’s hybrid slots eliminate “forklift upgrades” during TDM-to-IP migration—unmatched by OSN7500/1500B.
Strategic Procurement Guidance
Choose OSN3500 if you need:
- Legacy-to-IP Harmony
Migrate E1/TDM circuits while onboarding 5G fronthaul (10GE) or enterprise VPNs—all in one shelf. - Space-Smart Aggregation
Fit 15 service slots + 16 interface slots in 295mm depth—ideal for cramped central offices. - Carrier-Grade Timing
Sync 5G RANs with SyncE/1588v2—critical for financial grids or mobile macro sites.
Scale Up/Down When:
- OSN7500: For metro cores demanding 100G/OTN (e.g., data center interconnect).
- OSN1500B: For cell-site access or remote branches with sub-1G needs.
Why OSN3500? The Unspoken Edge
Imagine a platform that doesn’t just transport bits—but orchestrates transitions. The OSN3500 solves the telco’s toughest paradox: demanding tomorrow’s bandwidth while honoring yesterday’s investments. Here’s why it’s your silent ally:
- ”Pay-As-You-Grow” Freedom
Start with SDH today. Add packet blades tomorrow. Evolve without ejecting hardware. - Built-In WDM Muscle
Pack 80 wavelengths per fiber—bypassing external muxes and slashing rack clutter. - Zero-Touch Resilience
TP-Assist OAM auto-detects fiber cuts in milliseconds, triggering sub-50ms protection switches. -
Huawei OSN3500 SDH Product Ordering Info
List of Cross Connect Boards N1PSXCS Super Cross-connect and Synchronous Timing Board (supporting packet features) N2PSXCSA N3PSXCSA 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 N4GSCC/N6GSCC 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 N4SLQ16 N1SLQ16 N2SLQ16 N1SLD16 2xSTM-16 optical interface board N1SL16/N1SL16A 1xSTM-16 optical interface board N2SL16/N2SL16A 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 N4EFS0/N5EFS0 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)
In essence: The OSN3500 isn’t hardware. It’s the bridge between eras—where every VC4, Ethernet frame, and wavelength coexists gracefully. For networks aging gracefully while racing toward 5G/IoT, this is your cornerstone.
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