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PTN 7900 Series

Huawei offers the industry’s first Software-Defined Packet Transport Network (SPTN) solution, featuring unified multi-service transmission, high bandwidth, and differentiated quality assurance — essential for future-oriented packet transport networks.

The PTN 7900 series is the industry’s first Software Defined Networking (SDN)-based Packet Transport Network (PTN) device, with large capacity and high bandwidth. The series provides 40 GE, 50 GE, 100 GE, and 400 GE interfaces, intelligent services, traffic visualization, quality measurement, and capacity predictability, supporting long-term evolution and multi-service transmission for enterprises effectively.

Huawei

Specifications

Parameters PTN 7900E-12 PTN 7900E-24 PTN 7900E-32
Switching Capacity 9.6 Tbit/s 19.2 Tbit/s 25.6 Tbit/s
Number of Slots 12 processing board slots, 2 switching board slots, 2 main control board slots, 2 PIU board slots, 2 fan module slots 24 processing board slots, 2 switching board slots, 2 main control board slots, 8 PIU board slots, 4 fan module slots 32 processing board slots, 7 switching board slots, 2 main control board slots, 10 PIU board slots, 1 EMI filter board slot, 4 fan module slots
Interface Capacity per Device 200 GE optical: 24
100 GE optical: 96
50 GE optical: 96
40 GE optical: 24
25 GE optical: 288
10 GE optical: 288
GE optical: 288
GE electrical: 24
FE optical: 24
E1: 126
200 GE optical: 48
100 GE optical: 192
50 GE optical: 192
40 GE optical: 48
25 GE optical: 384
10 GE optical: 576
GE optical: 576
GE electrical: 48
FE optical: 576
FE electrical: 48
E1: 252
200 GE optical: 64
100 GE optical: 256
50 GE optical: 256
40 GE optical: 64
25 GE optical: 512
10 GE optical: 768
GE optical: 768
GE electrical: 48
FE optical: 768
FE electrical: 48
E1: 252
Subrack Dimensions (W x D x H) 496 x 310 x 697.2 mm (15U) 496 x 310 x 1385 mm (31U) 496 x 310 x 1900 mm (42U)
Weight (Empty Loaded) 45 kg 95 kg 118 kg
Working Voltage 48 V DC: –40 V to –57.6 V
–60 V DC: –48 V to –72 V
–48 V DC: –40 V to –57.6 V
–60 V DC: –48 V to –72 V
–48 V DC: –40 V to –57.6 V
–60 V DC: –48 V to –72 V
Standard Power Consumption 1666 W 2139 W 3324 W
Environment Requirements Long-term working temperature: –5ºC to 50ºC
Storage temperature: –40ºC to 70ºC
Relative humidity: 5% to 100% Long-term working altitude: ≤ 4000 m
Storage altitude: < 5000 m
Long-term working temperature: –5ºC to 45ºC
Storage temperature: –40ºC to 70ºC
Relative humidity: 5% to 100% Long-term working altitude: ≤ 4000 m
Storage altitude: < 5000 m
Long-term working temperature: –5ºC  to 45ºC
Storage temperature: –40ºC to 70ºC
Long-term relative humidity: 5% to 95%
Storage relative humidity: 5% to 100% Long-term working altitude: ≤ 4000 m Storage altitude: < 5000 m
Service Types E-Line, E-LAN, L3VPN, and CES
Service Protection LMSP, LAG, LSP APS, PW APS, ring network protection, IP/VPN FRR, and VRRP

Партнерам

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