Huawei 03020CQV SSN4GSCC OSN3500 7500 System Product Description: This section describes the appearances and specifications of OptiX OSN equipment. Table 1 Product appearances and specifications Indicator and Specifications Description Appearance Dimensions (H x W x D) 221 mm x 442 mm x 224 mm Number of valid slots DC power-supply chassis: 15 AC power-supply chassis: 12 Equipment capacity Packet 560 Gbit/s TDM 280 Gbit/s higher order cross-connections and 20 Gbit/s lower order cross-connections Service type supported SDH, PDH, Ethernet, PCM and others Network topology Point-to-point, chain, star, ring, ring with chain, intersecting rings, tangent rings Backup and protection Network-level protection (packet) MPLS-TP Tunnel 1:1 APS, MPLS-TP PW 1:1 APS/FPS, LPT, LAG, MC-LAG, MRPS, and ERPS Network-level protection (TDM) SDH protection: linear MSP, ring MSP, SNCP, E1 SNCP, 64K SNCP, and hitless protection switching EoS protection: LCAS, LPT, STP/RSTP, LAG, and DLAG Device-level protection 1+1 protection for the power supply board 1+1 protection for the system control, switching, and timing board Tributary protection switching (TPS) for E1/T1 services Fan protection (The failure in a single fan does not affect the operation of the other fans.) Maintenance MPLS-TP OAM Continuity check (CC), remote defect indication (RDI), alarm indication signal (AIS), loopback (LB), linktrace (LT), single-ended loss measurement (LM), two-way delay measurement (DM), LCK (only for bidirectional tunnels and PWs), TST, and CSF (only for E-Line services carried by PWs) ETH OAM (packet) Packet: Ethernet service OAM: CC, LB, LT, AIS, LM (only single-ended LM), DM (only two-way DM), and RDI Ethernet port OAM: OAM auto-discovery, link performance monitoring, remote loopback, fault detection, and self-loop detection TDM: Ethernet service OAM: CC, LB, LT, and OAM_Ping Ethernet port OAM: OAM auto-discovery, link performance monitoring, remote loopback, fault detection, and self-loop detection Synchronization Packet Synchronous Ethernet Clock, IEEE 1588v2, and CES ACR TDM SDH Synchronization Clocks Synchronous Ethernet Clock DCN Outband DCN HWECC, IP 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 initiation and response, and service loopback detection. Standard working voltage -48 V/-60 V DC power input 110 V/220 V AC power input Installation method In a cabinet (including ETSI and 19-inch cabinets), in an outdoor cabinet Equipment running environment Subrack temperature Long-time operation: -5C to +50C Short-time operation: -10C to +55C Subrack humidity (relatively) Long-time operation: 5%-85% Short-time operation: 5%-95% Reliability specifications System availability 0.999998866 Annual average repair rate <, 1.85% Mean time to resolution (MTTR) 1 h Mean time between failures (MTBF) 100.69 years Product Details: If you are interested, please let us know the specific model. We will provide the best service and the best price! Pr
