User's Manual Part 1
Firmware Version 1.0.0.1  UCM6200 Series IP PBX User Manual  Page 28 of 320
6.  (Optional) Connect PSTN lines from the wall jack to the FXO ports; connect analog lines (phone and 
Fax) to the FXS ports. 
Figure 5: UCM6208 Front View 
Figure 6: UCM6208 Back View 
SAFETYCOMPLIANCES
The UCM6200 series IP PBX complies with FCC/CE and various safety standards. The UCM6200 power 
adapter is compliant with the UL standard. Use the universal power adapter provided with the UCM6200 
package only. The manufacturer’s warranty does not cover damages to the device caused by unsupported 
power adapters. 
WARRANTY
If the UCM6200 series IP PBX was purchased from a reseller, please contact the company where the 
device was purchased for replacement, repair or refund. If the device was purchased directly from 
Grandstream, contact our Technical Support Team for a RMA (Return Materials Authorization) number 
before the product is returned. Grandstream reserves the right to remedy warranty policy without prior 
notification. 
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