User's Manual
Firmware Version 1.0.0.5 
UCM6510 IP PBX User Manual 
Page 93 of 192 
Prepend 
Specify the digits to be prepended before the call is placed via the trunk. 
Those digits will be prepended after the dialing number is stripped. 
Use Failover Trunk 
Failover Trunk 
Failover trunks can be used to make sure that a call goes through an 
alternate route, when the primary trunk is busy or down. If "Use Failover 
Trunk" is enabled and "Failover trunk" is defined, the calls that cannot be 
placed via the regular trunk may have a secondary trunk to go through.     
Example: 
The user's primary trunk is a VoIP trunk and the user would like to use 
the PSTN when the VoIP trunk is not available. The PSTN trunk can be 
configured as the failover trunk of the VoIP trunk. 
Strip 
Allows the user to specify the number of digits that will be stripped from   
the  beginning  of  the  dialed  string  before  the  call  is  placed  via  the 
selected trunk. 
Example: 
The users will dial 9 as the first digit of a long distance calls. However, 9 
should not be sent out via analog lines and the PSTN line. In this case, 1 
digit should be stripped before the call is placed. 
Prepend 
Specify the digits to be prepended before the call is placed via the trunk. 
Those digits will be prepended after the dialing number is stripped. 
INBOUND ROUTES 
Inbound routes can be configured via web GUI->PBX->Basic/Call Routes->Inbound Routes. 
  Click on "Create New Inbound Rule" button to add a new inbound route. 
  Click on "Blacklist" button to configure blacklist for all inbound routes. 
  Click on    to edit the inbound route. 
  Click on    to delete the inbound route. 










