Quidway
®
 S5100-EI Series Intelligent and Resilient Switches Product Specification 
 
Copyright ©2007 Huawei Technologies Co., Ltd. All Rights Reserved. 
http://datacomm.huawei.com
 
4
 
Attribute  S5100-EI 
Management/ Maintenance 
System 
Configuration 
and 
Management 
Support CLI (Command Line Interface) configuration mode 
Support Configuration via the console port 
Support Local/Remote configuration via Telnet 
Support Remote configuration via modem dial-up 
Support System configuration with SNMP v1, 2 and 3 
Support HGMP V2 
Support RMON (Remote Monitoring) v1, 1/2/3/9 groups of MIBs 
Web-based network management 
System 
Maintenance 
and debugging 
Detailed alarm/debug information output 
Support Ping and Tracert   
Support remote maintenance via Telnet Modems and SSH 
Support NQA 
Support System log 
Hierarchical alarm management and alarm filtering 
Support DLDP (Device Link Detection Protocol) 
Loopback detection on ports 
Support VCT(Virtual Cable Test) 
Information 
center 
Exporting switch synchronization information 
Setting the format of time stamps to be sent to log hosts 
 
Description  S5124P-EI  S5148P-EI  S5126C-EI  S5150C-EI 
Outline 
dimension 
43.6 × 260 × 440 mm (1.72 × 10.2 × 
17.3 in.) 
43.6 × 300 × 440 mm (1.72 × 11.8 × 17.3 
in.) 
Weight 
< 4 kg (< 8.8 lb)    4 kg (8.8 lb)  4 kg    (8.8 lb)  < 5 kg (< 11 lb)   
Power supply 
S5100-EI series support both AC and DC power inputs 
AC input:   
Rated voltage range: 100 VAC to 240 VAC, 50 Hz or 60 Hz 
Max voltage range: 90 VAC to 264 VAC, 47 Hz or 63 Hz 
DC input:   
Rated voltage range: -48 V to -60 V 
Max voltage range: -36 V to -72V 
Maximum power 
consumption 
39 W  78 W  54 W  97 W 
MTBF (Years) 
22.0 21.1  13.3  12.1 
Noise parameter 
46.7dBA 50.2dBA  50.1dBA  51.5dBA 
Environment 
Operation temperature: 0°C ~ 45°C 
Operating humidity: 5% to 85% non-condensing 
Relative humidity: 10% ~ 90%, non-condensing