Huawei S5700 Series Hardware Description

Heat Dissipation
The S5700-52P-LI-DC has built-in fans for forced air cooling. The airflow direction is left-to-
right.
1
2
3
4
MODE
STCK
SPED
STAT
SYS
RPS
PWR
Cold air
Hot air
NOTE
This figure only shows the airflow direction and does not depict the actual device.
Technical Specifications
Table 3-39 lists technical specifications of the S5700-52P-LI-DC.
Table 3-39 Technical specifications
Item
Description
Memory (RAM) 256 MB
Flash
l V200R001: 64 MB
l V200R002 and later versions: 200 MB
Mean time between
failures (MTBF)
39.26 years
Mean time to repair
(MTTR)
2 hours
Availability > 0.99999
Service port surge
protection
Common mode: ±6 kV
Power supply surge
protection
±1 kV in differential mode, ±2 kV in common mode
Dimensions (W x
D x H)
442.0 mm x 310.0 mm x 43.6 mm (17.4 in. x 12.2 in. x 1.72 in.)
Weight ≤ 5 kg (11.02 lb)
Stack port
l V200R001: the last two uplink 1000Base-X optical ports
l V200R002 and later versions: four uplink 1000Base-X optical
ports
RPS Supported
PoE Not supported
Rated voltage range -48 V DC to -60 V DC
S5700 Series Ethernet Switches
Hardware Description
3 Chassis
Issue 24 (2016-08-12) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
108

Huawei S5700 Series Specifications

General

Model	S5700 Series
Category	Switch
Power Supply	AC or DC
Fixed GE Ports	24/48 (depending on model)
PoE	Available on some models
Routing Protocols	RIP, OSPF, BGP, IS-IS
Management	SNMP, RMON, Web-based, CLI
Operating Temperature	0°C to 45°C
VLAN	4094
Dimensions (W x D x H)	442.0 mm x 220.0 mm x 43.6 mm