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PTN 7900 Series
PTN 7900 Series
Huawei provides the industry's first software-defined packet transport network (SPTN) solution, which features unified transmission of multiple services, high bandwidth, and differentiated quality assurance. It is an indispensable condition for future-oriented packet transport networks. The PTN 7900 series is the industry's first Packet Transport Network (PTN) device based on Software Defined Networking (SDN), featuring large capacity and high bandwidth. This series provides 40GE, 50GE, 100GE, 400GE interfaces, intelligent services, traffic visualization, quality measurement, capacity predictability and other functions, effectively supporting long-term enterprise evolution and multi-service transmission. It can be used as the core transmission device of production networks in electric power, transportation, mining and other industries.
Technical specifications
型号PTN 7900E-12PTN 7900E-24PTN 7900E-32
交换容量12 Tbit/秒24 Tbit/秒32 Tbit/秒
插槽数量12个处理板槽,2个交换板槽,2个主控板槽,2个PIU板槽,2个风扇模块槽24个处理板槽,2个交换板槽,2个主控板槽,8个PIU板槽,4个风扇模块槽32个处理板槽位,7个开关板槽位,2个主控板槽位,10个PIU板槽位,1个EMI滤波板槽位,4个风扇模块槽位
每个设备的接口容量200 GE 光电:24 100 GE 光电:96
50 GE 光电:96
40 GE 光电:24 25 GE 光电:288 10 GE 光电:288

GE 光电:288 GE 电:24
FE 光电:
24
E1:

126
200 GE 光电:48 100 GE 光电:192 50 GE 光电:192 40 GE 光电:48 25 GE 光电:384

10 GE 光电:576

GE 光电:576 GE 电:48 FE 光电:
576

FE 电:
48
E1:
252
200 GE 光电:64 100 GE 光电:256 50 GE 光电:256 40 GE 光电:64 25 GE 光电:
512

10 GE 光电:768

GE 光电:768 GE 电:48 FE 光电:768

FE 电:
48
E1:
252
机架尺寸(宽 x 深 x 高)496 x 310 x 697.2 毫米 (15U)496 x 310 x 1385 毫米 (31U)496 x 310 x 1900 毫米 (42U)
重量(空载)45 千克95 千克118 千克
工作电压48 V 直流:–40 V 至 –57.6 V –60 V 直流:–48 V 至 –72 V
–48 V 直流:–40 V 至 –57.6 V –60 V 直流:–48 V 至 –72 V
–48 V 直流:–40 V 至 –57.6 V –60 V 直流:–48 V 至 –72 V
标准功耗1666 瓦2139 瓦3324 瓦
环境要求长期工作温度:-5ºC 至 50ºC 储存温度:-40ºC 至 70ºC

相对湿度:5% 至 100% 长期工作海拔:≤ 4000 m 储存海拔:< 5000 m
长期工作温度:-5ºC 至 45ºC 储存温度:-40ºC 至 70ºC

相对湿度:5% 至 100% 长期工作海拔:≤ 4000 m 储存海拔:< 5000 m
长期工作温度:-5ºC 至 45ºC 储存温度:-40ºC 至 70ºC

长期相对湿度:5% 至 95% 储存相对湿度:5% 至 100%
长期工作海拔:≤ 4000 m 储存海拔:< 5000 m
服务类型E-Line、E-LAN、L3VPN 和 CES
服务保护LMSP、LAG、LSP APS、PW APS、环网保护、IP/VPN FRR 和 VRRP


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