HUAWEI OptiX OSN3500 SDH
HUAWEI OptiX OSN3500 SDH
Brief Introduction
To meet the growing demands of Metropolitan Area Networks (MANs), Huawei has developed the OptiX OSN 3500—next-generation intelligent optical transmission system. Primarily used at the metropolitan convergence and backbone layer, the OptiX OSN 3500 incorporates an intelligent optical transmission platform and core optical transmission system to schedule and transmit services of different types and granularities. Leveraging "universal switch" architecture, the OptiX OSN 3500 can be used in packet or Time Division Multiplexing (TDM) mode. Combined with other Huawei equipment, the OptiX OSN 3500 supports various networking applications, such as pure packet mode, hybrid networking (packet and TDM mode overlay networking), and pure TDM mode. A proper networking solution can optimize both data and conventional Synchronous Digital Hierarchy (SDH) service processing.
Specification
OptiX OSN 3500 Product Specifications
System Features |
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Subrack dimensions |
722 mm (H) x 497 mm (W) x 295 mm (D) |
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Switching capacity |
Packet: 160 Gbit/s and TDM: 200 Gbit/s (higher order), 20 Gbit/s (lower order) |
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Service slots |
15 slots for processing boards and 16 slots for interface boards |
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Highly reliable design |
1+1 hot backup for power supply modules, system control boards, cross-connect and synchronous timing boards |
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Supported interfaces |
Packet transport interfaces |
E1, ch STM-1, ATM STM-1, FE/GE/10GE |
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MSTP INTERFACES |
STM-1/4/16/64, E1/E3/E4/T1/T3, FE/GE/10GE, DDN, IMA/ATM, FEC/EFEC interface, E1 optical interface, SAN, Video |
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PCM interfaces |
FXS/FXO, 2/4 wire/E&M |
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WDM INTERFACES |
40-channel DWDM interfaces, compliant with ITU-T G.694.1 |
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Networking Mode |
Supporting pure packet,hybrid (packet + SDH) or SDH networking Supporting WDM networking |
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Power Supply |
-38.4~ -72V DC; 110/220V AC (External module) |
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Operation Environment |
Temperature Relative Humidity |
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Packet Transport Features |
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Service features |
E-Line and E-LAN |
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QoS features |
Hierarchical QoS scheduling and traffic shaping |
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Hardware-based OAM |
MPLS OAM |
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MPLS-TP OAM |
LSP/PW OAM: |
Section OAM: |
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Ethernet OAM |
ETH-CC(Continuity Check)、ETH-Loopback、ETH-Link Trace |
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ATM OAM |
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Carrier-class protection |
LSP/PW Linear protection |
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Clock synchronization |
Two external clock inputs/outputs (2 MHz or 2 Mbit/s) |
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MSTP Features |
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Carrier-class protection |
Mesh Protection and restoration(ASON) |
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Multi-service Transport Features |
Ethernet Over SDH |
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Clock synchronization |
Two external clock inputs/outputs (2 MHz or 2 Mbit/s) |
Characteristics
Large switching capacity
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200G high order, 20G low order
High integration
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Subrack dimensions 722mm (H) x 497mm (W) x 295mm (D), 15 slots for processing boards and 16 slots for interface boards
Flexible networking capacity
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Supports Mesh networking with plug-and-play network nodes
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Supports dynamic increase of rate and capacity
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Supports various networking topologies, including chain, ring, tangent rings, intersecting rings, etc
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Supports maximum 2 STM-64 four-fiber MSP rings, 4 STM-64 two-fiber MSP rings, 11 STM-16 four-fiber MSP rings, 12 STM-16 two-fiber MSP rings
Carrier-class protection
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Mesh Protection and restoration(ASON)
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Distributed restorable rerouting protection
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5-level service dedicated protection scheme based on different SLA: Diamond, Gold, Silver, Copper and Iron services
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SDH Network Protection
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2/4 fiber MSP Ring; 1+1, 1: n Linear MSP; SNCP/SNCMP/SNCTP; Fiber shared virtual path protection; Fiber shared MSP Ring; DNI (ITU-T G.842)
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Service Protection
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Ethernet: RPR, RSTP
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ATM: VP-RING/VC-RING
Highly reliable design
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1+1 hot backup for system control boards, cross-connect and synchronous timing boards
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1+1 hot backup for power supply modules
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Redundancy protection for fan modules
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TPS protection
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1:n tributary protection for E1/T1/E3/T3/ E4/STM-1(e)/FE
Enterprise-focused Features
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Intelligent ASON based Mesh network can against multi-node failures, improving network reliability by 10 times
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Built-in PCM for real All-in-One solution to access low speed services for enterprise customer
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Single-span transmission for a distance of 270km without a Raman amplifier, fewer REGs to reduce the network construction cost and facilitate the maintenance
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Specified 2M optical interface to support direct connection between MSTP equipment and relay protection device, lower risk and higher reliability
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