41U, 6.4T Forwarding ability, 32 slots for interface board, support E1, STM-1, FE, GE, 10GE, 40GE, 100GE interface type, support E-line, E-LAN , L3VPN, CES business, hardware high reliability technology, complete clock solution.
Ultra-Broadband, Ideal for Core Carriers
PTN 7900s support mass service forwarding, meeting the capacity requirements of core nodes. Their ultra-large 40 GE, 50 GE, 100 GE, and 400 GE interfaces provide a guarantee of smooth service forwarding, and their strong aggregation capability allows the access of many base stations.
Powerful Forwarding Ensures Free Scheduling
PTN 7900s have a powerful routing capability and support ultra-large routing tables. They provide powerful VPN capabilities and support multi-service transmission, meeting the flexible scheduling requirements of multiple interfaces.
High Reliability for Core Networks
The redundancy design for control boards, cross-connect boards, power modules, and fans provides device-level protection. Ring networking, dual-homing, VPN FRR, and LSP APS provide network-level protection. Advanced Y.1731 and MPLS-TP OAM enable E2E refined service monitoring.
