Optix OSN 1500
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OSN 1500 is a new-generation optical transmission system developed by Huawei. It adopts a unified switching architecture and can function as an MPLS-based packet device or a TDM device. When working with other devices of Huawei, OSN 1500 supports various networking modes, including the pure packet mode, hybrid networking (packet + TDM) mode, and pure TDM mode, achieving optimal processing for packet services and traditional SDH services. Thus, OSN 1500 efficiently transmits voice, data, storage, and video services over the same platform.
Huawei Optix OSN 1500
Product Description
OptiX OSN 1500 intelligent optical transmission system inherits all the features of the MSTP technology, maintaining compatibility with traditional SDH, MSTP network, financial SDH, PDH, Ethernet, WDM, ATM, ESCON, FC / FICON,the DVB-ASI (Digital Video Broadcast- Asynchronous Serial Interface), RPR technologies such as one of a new generation of integrated 2.5G/622M multiservice optical transport platform (MSTP), mainly used in the metro network access layer for existing SDH equipment to intelligent optical network equipment The transitional provides the perfect solution. Mainly used in highway access network communications systems.
The OptiX OSN 1500 intelligent optical transmission system (the OptiX OSN 1500 for short) developed by Huawei is the next-generation intelligent optical transmission equipment.
The OptiX OSN 1500 is of a “universal switch” architecture. That is, the OptiX OSN 1500 can be used in packet mode or in TDM mode. When used with the other equipment of Huawei, the OptiX OSN 1500 supports various networking applications, such as the pure packet mode application, hybrid networking application (overlay networking of the packet mode and TDM mode), and pure TDM mode application. By using a proper networking solution, the data service and conventional SDH service can be processed in the optimal manner.
Specification
| Parameters | OSN 1500A | OSN 1500B | ||
|---|---|---|---|---|
| System Features | ||||
| Subrack dimensions | 131 mm (H) x 444 mm (W) x 263 mm (D) | 221 mm (H) x 444 mm (W) x 263 mm (D) | ||
| Switching capacity | Packet: 8 Gbit/s and TDM: 60 Gbit/s (higher order), 20Gbit/s (lower order) | |||
| Service slots | 10 slots for processing boards | 12 slots for processing boards and 4 slots for interface boards | ||
| Highly reliable design | 1+1 hot backup for power supply modules, system control boards, cross-connect and synchronous timing boards Redundancy protection for fan modules |
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| Supported interfaces | Packet transport interfaces | E1, FE/GE | ||
| MSTP interfaces | STM-1/4/16, E1/E3/E4/T1/T3, FE/GE, DDN, IMA/ATM, FEC/EFEC interface, E1 optical interface, SAN, Video | |||
| PCM interfaces | FXS/FXO, 2/4 wire/E&M V.35/X.21/V.11/V.24/V.28, RS232/422 |
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| WDM interfaces | 40-channel DWDM interfaces, compliant with ITU-T G.694.1 8-channel CWDM interfaces, compliant with ITU-T G.694.2 |
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| Networking Mode | Supporting pure packet,hybrid (packet + SDH) or SDH networking Supporting WDM networking Supporting single-fiber bidirectional transmission |
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| Power Supply | -38.4~ -72V DC; 110/220V AC (External module) | |||
| Operation Environment | Temperature Relative Humidity Long term: 0°C ~ 45°C 10% ~ 90% Short term: -5°C ~ 55°C 5% ~ 95% |
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| Packet Transport Features | ||||
| Service features | E-Line and E-LAN QinQ VPWS and VPLS Multi-section pseudo-wire (MS-PW) TDM PWE3: CESoPSN and SAToP, compression of idle timeslots ETH PWE3 IGMP SNOOPING V2 Blacklist, Broadcast packet suppression VLAN SWAP |
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| QoS features | Hierarchical QoS scheduling and traffic shaping DiffServ mode based on traffic classification Simple traffic classification, complex traffic classification, per hop behavior (PHB) Committed access rate (CAR) PQ scheduling priority, weighted fair queuing (WFQ) and PQ+WFQ queuing Tail drop and weighted random early detection (WRED) Eight priority queues Shaping based on port scheduling priority |
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| Hardware-based OAM | MPLS OAM | Supports both LSP OAM and PW OAM: FDI, BDI CV, FFD, TraceRoute, Ping CES PW VCCV LM, DM |
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| Ethernet OAM | ETH-CC(Continuity Check),ETH-Loopback,ETH-Link Trace Remote Loopback,Remote Fault Detection |
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| RMON(RFC 2819) | ||||
| Carrier-class protection | LSP/PW Linear protection Anti multifailure protection based on MS-PW Link aggregation group (LAG) protection LPT |
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| Clock synchronization | Two external clock inputs/outputs (2 MHz or 2 Mbit/s) Two external time signals(1pps+TOD) Adaptive clock recovery (ACR) Synchronous Ethernet IEEE 1588v2 |
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| MSTP Features | ||||
| Carrier-class protection | Mesh Protection and restoration(ASON) Distributed restorable rerouting protection 5-level service dedicated protection scheme based on different SLA: Diamond, Gold, Silver, Copper and Iron services SDH Network Protection 2/4 fiber MS-SP Ring; 1+1, 1:n (n<=14) Linear MSP; SNCP/SNCMP/SNCTP; Fiber shared virtual path protection; Fiber shared MS-SP Ring; DNI (ITU-T G.842) Service Protection Ethernet: RPR, RSTP, LAG/DLAG/PPS/BPS ATM: VP-RING, PPS/BPS Electrical Interface Protection 1:N tributary protection for E1/T1, E3/T3, E4, STM-1(e) and FE |
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| Multi-service Transport Features | Ethernet Over SDH GFP/LAPS/VCAT/LCAS L2 switch, 64 aggregation directions for powerful Ethernet convergence Mapping granularity, VC-12-nv/VC-3-nv, and VC-4-nv Point to Point LPT, Point to Multi-point LPT MPLS and Stackable VLAN for L2 VPN 4/8-level CoS, CAR based on 64K granularity IEEE 802.3ah, 802.1ag RPR Automatic topology discovery 3-level CoS , A(A0/A1) / B(B-CIR/B-EIR) / C Steering/Wrapping/Steering + Wrapping protection scheme guarantee 50ms switching Spatial reuse of bandwidth with fairness algorithm Integrated MPLS with RPR to provide VLL/VPLS service ATM Support 2M, 34M, 155M, 622M ATM and IMA E1 support up to 93 IMA group & 189 E1s Others Support FC/ESCON/DVB-AS/ HD-SDI/SD-SDI Support DDN(Nx64K) and Framed E1 |
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| Clock synchronization | Two external clock inputs/outputs (2 MHz or 2 Mbit/s) Line clock source Tributary clock source |
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Equipment Structure
The OptiX OSN 1500A and OptiX OSN 1500B are case-shaped equipment. The OptiX OSN 1500A subrack and OptiX OSN 1500B subrack can be installed in a 300 mm ETSI cabinet, a 600 mm ETSI cabinet, a 19-inch cabinet, or on the wall. In addition, the OptiX OSN 1500A can be installed on the desk.
Figure 1 shows the appearance of the OptiX OSN 1500A subrack.
| 1. Fan area | 2. Board area | 3. Power supply area |
| 4. Auxiliary interface area | 5. Mounting ear | – |
Figure 2 shows the appearance of the OptiX OSN 1500B subrack.
| 1. Interface board area | 2. Power supply area | 3. Fan area |
| 4. Processing board area | 5. Auxiliary interface area | 6. Mounting ear |
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