• Two shelf variants 两种子架结构
• Full connectivity, non blocking VC-1 2 switch matrix无阻塞VC12全交叉
– 1 28 x STM-1 矩阵
– 384 x STM-1 矩阵
– In service upgrade 业务升级
– 64 x STM-1 within combined STM-1 6 line/switch core card
集成的STM-1 6 线路/交叉核心卡具有64 x STM-1 矩阵
• High port density traffic cards - 2Mbit/s up to STM-64
高密度端口业务卡-2Mbit/s~ STM-64
• Full SDH functionality including enhanced network availability through
variety of protection schemes包括多种网络保护方案SDH系统
– Electrical and Optical MSP, SNCP, 2-Fibre and 4-Fibre MS-SPRING,Drop and
Continue and DNI between SNCP rings
光、 电MSP,SNCP,2/4纤MS-SPRING, Drop and Continue及子网环间DNI
– Equipment Protection for electrical Interfaces and decentralised Power Supply
电接口的设备保护和分布电源
– TCM 汇聚监测功能
• Ethernet cards (GFP, LCAS) and L2 switching cards
以太卡(GFP,LCAS)和L2交换卡
• CWDM solution, DWDM inter-working with Multihaul via coloured optics
(G.709 cards)
CWDM方案, 使用彩色光接口的DWDM方案
SDH | |
STM-64 interface 接口 | 1 port per card, use 2 traffic slots 1 /卡,使用2个业务槽 |
STM-1 6 interface 接口 | 1 port per card 1 /卡 |
STM-4 interface 接口 | 2/4 ports per card, SFP based 2/4/卡,SFP |
STM-1 interface 接口 | 8 ports per card, hot pluggable 2-port unit1 6 port per card, SFP based8/卡,热插拔2/卡,基于SFP1 6/卡 |
PDH | |
2 Mb/s interface 接口 | 1 26 ports per card, 32-ports LTU 1 26/卡,32端口LTU |
34/45 Mb/s interface 接口 | 6 ports per card, LTU supports both variants 6/卡,LTU支持两种速率 |
DATA | |
1 0/1 00 M Ethernet | 1 6 ports per card, electrical and SFP based 1 6/卡,电口或 SFP |
Gigabit Ethernet | 2 ports per card, SFP based 2/卡,SFP |
Layer 2 card 二层卡 | 2 GigE ports and 1 6 FastE ports per card 2GE/1 6 FE/卡 |
Multi-Protocol Data card | 8 ports GigE and SAN |
多协议数据卡 | 8 GE&SAN |
OMS1664(SMA16-64 )Main Shelf
Standard Shelf
Multi Service Provisioning Platform
MSPP based on Standard Shelf | 1684 | 1664 | 1634 |
TDM Switch Size [Gigabit @ VC-1 2] | 60 | 20 | 1 0 |
SDH Line Interfaces [STM-x] | 1 ...64 | 1 ...1 6 | 4...1 6 |
SDH Tributary Interfaces [STM-x] | 1 ...64 | 1 ...1 6 | 1 ...4 |
PDH Tributary Cards | 2M, 34M, 45M | 2M, 34M, 45M | 2M, 34M, 45M |
Data Tributary Cards | FE, GE, L2C, MDC | FE, GE, L2C, MDC | FE, GE, L2C, MDC |
Unprotected Core (OMS1 684 / OMS1 664)
Protected Core (OMS1 684 / OMS1 664)
Core (OMS1 634)
Expandable 2M cards in all 2M Slots / all LTU Groups
PDH / SDH / Data Cards
STM-64 (Rel. 2.0)
高冗余的系统结构
高度灵活, (几乎) 没有专用的支路或线路槽
高支路容量:
扩展为一个超级节点 (1 008 x 2 Mb/s),除1 008 个带设备保护(EQP)的2Mb/s接口外, 还能使用最大 1 0 路前面板接入的业务槽 (主子架),所有空闲业务槽用于前面板接入的 PDH 接口 (扩展子架)
最大 384 x 384 STM-1 TDM-交换容量(@TU-1 2)
无需改变子架或背板, 只增加STM-64插卡, 将节点升级为 STM-64 ADM
减少占用空间