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لاین ترمینال هوآوی OSN 500

Huawei Line Terminal Dimensions : 44x 442 x 220mm
Switch capacity Packet: 7.2 Gbit/s and TDM: 20 Gbit/s (higher order), 5 Gbit/s (lower order)
Service slots : 3 slots
Supported interfaces:
- Ethernet interface FE/GE
- SDH interface STM-1/4
- PDH interface E1/E3; T1/T3
- CES interface ATM/IMA E1, ch STM-1
Networking Mode:Power Supply : -38.4~ -72V DC, 100~240V AC
- Supporting pure packet or SDH networking
- Supporting single-fiber bidirectional transmission
Ethernet Feature:
- E-Line , E-LAN and QinQ
- MPLS-TP based VPWS and VPLS
- MS-PW
- ETH PWE3
- IGMP Snooping v2/v3
- Blacklist, Broadcast packet suppression, ACL
QoS:
- Hierarchical QoS scheduling and traffic shaping
- DiffServ mode based on traffic classification
- Simple traffic classification, complex traffic classification, per hop behavior (PHB), and ACL
- Committed access rate (CAR)
- PQ scheduling priority, weighted round robin (WRR) and PQ+WRR queuing
- Tail drop and weighted random early detection (WRED)
- Shaping based on port scheduling
MPLS-TP OAM LSP/PW OAM: Equipment-level Protection : power 1+1 backup
- CC, LB, LT
- AIS, RDI
- LM, DM
- LCK, TST
- CSF
Synchronization:
- Both Ethernet and SDH networks supporting clock synchronization
- Supporting G.813, Synchronous Ethernet and IEEE 1588v2 synchronization
- Adaptive clock recovery (ACR)
- One external clock inputs/outputs (2 MHz or 2 Mbit/s)
- Two external time signals (1pps+TOD)

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