Product Description Specifications OSN 7500 II OSN 580 OSN 550 OSN 500 (Packet) OSN 500 (TDM) Dimensions (H x W x D) 800 mm x 496 mm x 295 mm 221 mm x 442 mm x 224 mm 88 mm x 442 mm x 220 mm 44 mm x 442 mm x 220 mm 44 mm x 442 mm x 220 mm Service Slots 32 slots, 16 slots for interface boards and 16 slots for processing boards with the same bandwidth per slot 14 slots 6 service interface slots 2 service interface slots 2 service interface slots Switch Capacity Packet: 320 Gbit/s TDM: 360 Gbit/s (higher order), 40 Gbit/s (lower order) Packet: 280 Gbit/s TDM: 280 Gbit/s (higher order), 20 bit/s (lower order) Packet: 60 Gbit/s TDM: 20 Gbit/s (higher order), 5 Gbit/s (lower order) TDM: 21.25 Gbit/s (higher order), 5 Gbit/s (lower order) Packet: 7.2 Gbit/s Networking Modes Pure packet, hybrid (packet + SDH) or SDH networking WDM networking Single fiber bi-directional transmission Pure packet, hybrid (packet + SDH) or SDH networking WDM networking Single fiber bi-directional transmission Pure packet, hybrid (packet + SDH) or SDH networking WDM networking Single fiber bi-directional transmission Pure packet or SDH networking Single fiber bi-directional transmission Pure packet networking Single fiber bi-directional transmission Power Supply 38.4 V to 72V DC 38.4V to 72V DC 100V to 240V AC 38.4V to 72V DC 110/220V AC 38.4V to 72V DC 110/220V AC 38.4V 72V DC 110/220V AC Supported Interfaces 40 GE interfaces: OTU3/40 GE, compliant with OTL3.4 standard Ethernet interfaces: FE/GE/10 GE/40 GE SDH interfaces: STM-1/4/16/64 PDH interfaces: E1/E3/E4, T1/T3/T4 ATM interfaces: E1, STM1 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 + E&M, G.703 64K co-directional interface, V.35/V.24 (sync/async RS232)/X.21, and RS449 (RS423A/RS422A)/RS530/RS530A/RS485 Enhanced OSN Series MSTPs Multi-Service Transmission Platforms (MSTPs) for both TDM and packet network services, optimizing processing for IP-based communications and traditional SDH services under a uniform switching architecture. MSTP systems work in pure packet mode, pure TDM mode, and hybrid mode (packet + TDM), providing rigid and flexible channels, supporting Smart 40 GE line cards for large-bandwidth applications. All models offer the flexibility to migrate to an all-IP network, and are based on a uniform architecture to simplify maintenance and reduce O&M costs.
