OSN 550 Wireless Audio Video Sender Transmitter Receiver STM-4 SDH
Short Description:
| Subrack dimensions | 88 mm (H) x 442 mm (W) x 220 mm (D) |
| Switching capacity | Packet: 60 Gbit/s and TDM: 20 Gbit/s (higher order), 5 Gbit/s (lower order) |
| Service slots | 6 service interface slots |
| Highly reliable design | 1+1 hot backup for power supply modules1+1 hot backup for the system control boards1+1 hot backup for the cross-connect and synchronous timing boards |
| Supported interfaces | |
| Packet transport interfaces | E1, ch STM-1, ATM STM-1, FE/GE/10GE |
| MSTP interfaces | STM-1/4/16, E1/E3/T1/T3, FE/GE |
| WDM interfaces | 40-channel DWDM interfaces, compliant with ITU-T G.694.18-channel CWDM interfaces, compliant with ITU-T G.694.2 |
| Networking Mode | Supports pure packet,hybrid (packet + SDH) or SDH networkingSupports WDM networkingSupports single-fiber bidirectional transmission |
| Power Supply | -38.4~-72V DC; 110/220V AC |
| Installation | ETSI rack with 300mm/600mm depth 19-inch rackWall-mountDesktopOut-door cabinet |
| Weight | Net weight of the subrack (no board or fan): 2.78 kgTypical configuration: 5.8kg |
| Operation Environment | Temperature Relative HumidityLong term: -5°C ~ 55°C 10% ~ 90%Short term: -5°C ~ 65°C 5% ~ 95% |
| Packet Transport Features | |
| Service features | E-Line and E-LANQinQMPLS-TP based VPWS and VPLSMulti-section pseudo-wire (MS-PW)TDM PWE3: CESoPSN and SAToP, compression of idle timeslotsATM/IMA PWE3ETH PWE3IGMP SNOOPING V2Blacklist, Broadcast packet suppression, ACLVLAN SWAP |
| QoS features | DiffServ mode based on traffic classification Simple traffic classification, complex traffic classification, per hop behavior (PHB), and ACLCommitted access rate (CAR)PQ scheduling priority, weighted round robin (WRR) and PQ+WRR queuingTail drop and weighted random early detection (WRED)Eight priority queuesShaping based on port scheduling priority |
| Hardware-based OAM | |
| MPLS OAM | LSP/PW OAM:FDI, BDICV, FFD, TraceRoute, PingCES PW VCCV |
| MPLS-TP OAM | |
| LSP/PW OAM:CC,LB,LTAIS,RDILM,DM LCK,TSTCSF | Section OAM:CC,LBRDILM,DM LCK,TST |
| Ethernet OAM | ETH-CC(Continuity Check),ETH-Loopback,ETH-Link TraceRemote Loopback,Remote Fault Detection |
| Carrier-class protection | LSP/PW Linear protectionMPLS-TP Ring protectionERPS(G.8032)Anti multifailure protection based on MS-PWLink aggregation group (LAG) protectionLPTSTP/RSTP/MSTPIMA protection1+1 and 1:1 Linear MSP |
| Clock synchronization | Two external clock inputs/outputs (2 MHz or 2 Mbit/s)Two external time signals(1pps+TOD)Adaptive clock recovery (ACR)Synchronous EthernetIEEE 1588v2 |
| Carrier-class protection | SDH Network Protection2-fiber MS-SP Ring; 1+1, 1:n (n<=14) Linear MSP; SNCP; Fiber shared virtual path protection; DNI (ITU-T G.842)Ethernet Service ProtectionRSTP, LAG, LPT |
| Clock synchronization | Two external clock inputs/outputs (2 MHz or 2 Mbit/s)Line clock sourceTributary clock source |
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