Brand |
Huawei |
Model |
OSN7500II |
Dimensions |
800mm (H) x 496mm (W) x 295mm (D) |
Switch capacity |
Packet: 320 Gbit/s and TDM: 360 Gbit/s (higher order), 40 Gbit/s (lower order), OTN: 560Gbit/s |
Service slots |
32 slots, 16 slots for interface boards and 16 slots for processing boards with same bandwidth per slot |
OTN interface |
OTU-1, OTU-2/2e, OTU-3(40G, compliant with OTL3.4 standard) |
Ethernet interface |
FE/GE/10GE/40GE |
SDH interface |
STM-1/4/16/64 |
PDH interface |
E1/E3; T1/T3 |
ATM interface |
E1, STM-1 |
WDM interface |
40 DWDM wavelengths, compliant with ITU-T G.694.1 |
8 CWDM wavelengths, compliant with ITU-T G.694.2 |
SAN interface |
FDDI, ESCON, FICON/FICON Express, FC100/200/400/800/1200 |
PCM interface |
FXS/FXO, 2/4W VF & E&MX.21/V.35/V.11/V.24/V.28, RS232/RS422, RS449/RS423A/RS422A, RS530/RS530A,RS485, G.703 64 kbit/s codirectional |
Other interface |
DDN, Video |
Networking Mode |
Supports packet, hybrid (packet + SDH or OTN + SDH) or SDH networking |
Supporting WDM networking |
Supporting single-fiber bidirectional transmission |
Power Supply |
-48V DC/-60V DC |
Temperature |
Long term: -0ºC ~ 45ºC |
Short term: -5ºC ~ 55ºC |
Relative Humidity |
Long term: 5% ~ 85% |
Short term: 5% ~ 95% |
Ethernet Feature |
E-Line and E-LAN, QinQ |
MPLS-TP based VPWS and VPLS |
Multi-section pseudo-wire (MS-PW) |
ETH PWE3, TDM PWE3, ATM/IMA PWE3 |
IGMP Snooping V2 |
Blacklist, Broadcast packet suppression, ACL |
VLAN SWAP |
PCM Feature |
Voice or data Conference/Meeting,P2MP,MP2MP |
FXO/FXS mode can be set by software |
E&M Interface voltage can be set by software (-48V/-12V) |
E&M signaling can be set by software (Bell types I, II, III, IV, V and British Telecom SSDC5) |
QoS |
Hierarchical QoS scheduling and traffic shaping |
DiffServ mode based on traffic classification, eight priority queues |
Simple traffic classification, complex traffic classification, per hop behavior (PHB),and ACL |
Committed access rate (CAR), shaping based on port scheduling priority |
PQ scheduling priority, weighted fair queuing (WFQ) and PQ+WFQ queuing |
Tail drop and weighted random early detection (WRED) |
MPLS-TP OAM |
LSP/PW OAM: |
CC, LB, LT |
AIS, RDI |
LM, DM |
LCK, TST |
CSF |
MPLS OAM |
LSP/PW OAM: FDI, BDI,CV, FFD, TraceRoute, Ping, LM, DM |
PW OAM: CES PW VCCV |
Ethernet OAM |
ETH-CC, ETH-Loopback, ETH-Link Trace, Remote Loopback, Remote Fault Detection, RMON(RFC 2819) |
Equipment-level protection |
Universal Cross-Connect, System Control and Clock Processing Board 1+1 backup and power 1+1 backup |
MPLS-TP-based service protection |
LSP/PW Linear protection, Ring protection |
Anti multifailure protection based on MS-PW |
LAG, MC-LAG, Dual-homing protection, LPT |
SDH based Service Protection |
2/4 fiber MS-SP Ring; |
1+1/1:n (n<=14) Linear MSP |
SNCP/SNCTP |
Tributary protection for E1/T1, E3/T3, E4, STM-1(e) and FE |
ASON |
Distributed restorable rerouting protection |
5-level service dedicated protection scheme based on different SLA: Diamond, Gold, Silver, Copper and Iron services |
Based on VC-4 and VC-12 granularity |
Synchronization |
Both Ethernet and SDH networks supporting clock synchronization |
Supporting G.813, Synchronous Ethernet and IEEE 1588v2 synchronization |
Adaptive clock recovery (ACR) |
Two external clock inputs/outputs (2 MHz or 2 Mbit/s) |
Two external time signals (1pps+TOD) |