| Dimensions (H x W x D) | 722 mm x 497 mm x 295 mm |
| Number of valid slots | 15 for processing boards and 16 for interface boards |
| Equipment capacity | Packet | 160 Gbit/s |
| TDM | 200 Gbit/s higher order cross-connections and 20 Gbit/s lower order cross-connections |
| Service type supported | SDH, PDH, ATM, CES, Ethernet , PCM, SAN, video and others |
| Network topology | Point-to-point, chain, star, ring, ring with chain, intersecting rings, tangent rings |
| Backup and protection | Network-level protection (packet) | Tunnel 1:1/1+1 APS, PW 1:1/1+1 APS, packet linear MSP, LPT, MSTP, MRPS |
| Network-level protection (TDM) | SDH protection: subnet connection protection, linear MSP, ring MSP , DNI protection, shared-fiber virtual path protection, optical-path-shared MSP EoS protection: LCAS, LPT, STP/RSTP, MSTP, ERPS, RPR, VP-Ring/VC-Ring protection |
| Device-level protection | Packet: LAG, MC-LAG TDM: TPS, BPS, PPS, LAG, DLAG, 1+1 protection for ATM boards, 1+1 protection for wavelength conversion units 1+1 hot backup for cross-connect and timing units 1+1 hot backup for SCC units 1+1 hot backup for power input units 1:N protection for +3.3 V power supply of the board Intelligent fan Board protection modes under abnormal conditions |
| Maintenance | MPLS OAM | CV, FFD, BDI, FDI, Ping, Traceroute |
| MPLS TP OAM | CC, RDI, AIS, LB, LT, LM (only single-ended LM), DM, TST, LCK, CSF (only PW CSF) |
| ETH OAM (packet) | Ethernet service OAM: CC, LB, LT, LM (only single-ended LM), DM (only two-way DM) Ethernet port OAM: OAM auto-discovery, link performance monitoring, remote loopback, fault detection, self-loop detection |
| ETH OAM (TDM) | Ethernet service OAM: CC, LB, LT, OAM_Ping Ethernet port OAM: OAM auto-discovery, link performance monitoring, remote loopback, fault detection, self-loop detection |
| Synchronization | Packet | Physical-layer clock (SDH) Synchronous Ethernet IEEE 1588v2 CES ACR |
| TDM | Physical-layer clock (SDH) |
| DCN | Outband DCN | HWECC, IP over DCC, OSI over DCC |
| Inband DCN | HWECC, IP |
| TP-Assist | Service configuration: supports end-to-end service configuration and automatic deployment of alarm management. Service commissioning: supports the one-click service connectivity test, one-click service performance test, and automatic test without any instrument. Routine maintenance: supports performance statistics and monitoring and E-Line and E-LAN service path visualization. Fault diagnosis: supports intelligent fault locating, IP ping response, and service loopback detection. |
| Standard working voltage | If the standard voltage of the input power is -48 V, the power voltage ranges from -38.4 V to -57.6 V. If the standard voltage of the input power is -60 V, the power voltage ranges from -48 V to -72 V. |
| Installation method | ETSI cabinet |
| Equipment running environment | Subrack temperature | Long-time operation: 0ºC to 45ºC Short-time operation: -5ºC to +55ºC |
| Subrack humidity (relatively) | Long-time operation: 5-85% Short-time operation: 5-95% |
| Reliability specifications | System availability | 0.9999964 |
| Mean time to resolution (MTTR) | 1 h |
| Mean time between failures (MTBF) | 31.83 years |
