User's Manual
FIRMWARE VERSION 1.0.0.3 GXP2140 USER MANUAL   Page 77 of 77 
This device and its antenna must not be located or operating in conjunction with any other antenna and 
transmitter 
This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) 
this device may not cause harmful interference, and (2) this device must accept any interference received, 
including interference that may cause undesired operation.   
NOTE:  The  manufacturer  is  not  responsible  for  any  radio  or  TV  interference  caused  by  unauthorized 
modifications  to  this  equipment.  Such  modifications  could  void  the  user‟s  authority  to  operate  the 
equipment. 
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, 
pursuant to part 15 of the FCC Rules.    These limits are designed to provide reasonable protection against 
harmful interference in a residential installation.    This equipment generates uses and can radiate radio 
frequency energy and, if not installed and used in accordance with the instructions, may cause harmful 
interference to radio communications.    However, there is no guarantee that interference will not occur in a 
particular installation.    If this equipment does cause harmful interference to radio or television reception, 
which can be determined by turning the equipment off and on, the user is encouraged to try to correct the 
interference by one or more of the following measures: 
- Reorient or relocate the receiving antenna. 
- Increase the separation between the equipment and receiver. 
-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. 
Changes or modifications not expressly approved by the party responsible for compliance could void the 
user‟s authority to operate the equipment.   
Hereby,Grandstream declares that this device is in compliance with the essential requirements and other 
relevant provisions of Directive 1999/5/EC 










