3com wx3010 ac poe 8get 2sfp User Manual

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Optical transceivers are optional components and are not supplied with the WX3000 series. Use 
H3C-recommended optical transceivers. For details about the technical specifications of SFP 
optical transceiver, refer to Appendix A.  
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The WX3024 supports all XFP optical transceivers except those requiring –5.2 V power supply.  
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The BIDI optical transceivers must be used in pairs. For example, if an SFP-GE-LX-SM1310-BIDI 
is used at one end, an SFP-GE-LX-SM1490-BIDI must be used at the other end. The same is true 
for FE BIDI modules.  
 
RPS 
When the AC power supply fails, an RPS unit can feed power to maintain the normal operation of the 
system.  
 
 
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The WX3010 and WX3008 do not support the RPS unit. 
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An RPS unit is an optional accessory to be separately orderly if needed.  
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For the RPS unit installation information, refer to section Connecting the RPS Cable on page 3-19.  
 
DC Power Cables 
Table 1-12 
Description of DC power cables 
Item 
Length 
Description 
CAB-48V Pwr-2m-T2.5^2 
2 m (6.56 ft.) 
14AWG power cable 
CAB-RPS Non PoE-2m-JD5 
2 m (6.56 ft.) 
JD5 DC power cable 
CAB-RPS Non PoE-2m-JD5-A 
2 m (6.56 ft.) 
JD5-A DC power cable 
 
 
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The WX3010 and WX3008 do not support DC power input. 
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DC power cables are optional accessories to be separately order if needed.  
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The DC power cables should be shorter than 3 meters (9.84 ft.) to minimize voltage attenuation.  
 
Fans 
The WX3024 is equipped with five fans: two fans for heat dissipation of the main board and three fans 
on the power module for heat dissipation of the power supply system.