Includes OSN 7500 Subrack, 2 PCS Power Cable, 1 PCS Earth Cable, 2 PCS Mount Ear, accessory Package Supports Mesh networking, network nodes plug and play Supports dynamic increase of rate and capacity Supports chain, ring, tangent rings, intersecting rings, etc networking topologies Supports maximum 7 STM-64 four-fiber MSP rings, 14 STM-64 two-fiber MSP rings, 28 STM-16 four-fiber MSP rings, Supports 56 STM-16 two-fiber MSP rings Supports Mesh Protection and Restoration(ASON) Supports 5-level service dedicated protection scheme: Diamond, Gold, Silver, Copper and Iron services Supports 2/4 fiber MSP Ring, 1+1, 1: n (n<,=14) Linear MSP, SNCP/SNCMP/SNCTP Suppots fiber shared virtual path protection, Fiber shared MSP Ring, DNI (ITU-T G.842) Supports RPR, RSTP Ethernet Service Protection and VP-RING/VC-RING ATM Service Protection. Supports 1+1 hot backup for system control boards, cross-connect and synchronous timing boards Supports 1+1 hot backup for power supply modules Supports Redundancy protection for fan modules Supports 1:n (n<,=4) tributary protection for E1/T1/E3/T3/ E4/STM-1(e)/FE Supports Intelligent ASON based Mesh network can against multi-node failures, improving network reliability by 10 times Supports Single-span transmission for a distance of 270km without Raman amplifier. Supports Specified 2M optical interface to support direct connection between MSTP equipment and relay protection device. Supports Single-fiber bidirectional optical module to solve lack of fiber resource, built-in WDM to meet large bandwidth requirement.
