User's Manual
Firmware Version 1.0.0.5 
UCM6510 IP PBX User Manual 
Page 82 of 192 
VOIP TRUNKS 
VOIP TRUNK CONFIGURATION 
VoIP trunks can be configured in UCM6510 under web GUI->PBX->Basic/Call Routes->VoIP Trunks. 
Once  created,  the  VoIP  trunks  will  be  listed  with  Provider  Name,  Type,  Hostname/IP,  Username  and 
Options to edit/detect the trunk. 
  Click on "Create New SIP Trunk" or "Create New IAX Trunk" to add a new VoIP trunk. 
  Click on    to configure detailed parameters for the VoIP trunk. 
  Click on    to configure Direct Outward Dialing (DOD) for the SIP Trunk. 
  Click on   to start LDAP Sync. 
  Click on    to delete the VoIP trunk. 
The VoIP trunk options are listed in the table below. 
Table 27: SIP Trunk Configuration Parameters 
Create New SIP Trunk 
Type 
Select the VoIP trunk type. 
  Peer SIP Trunk 
  Register SIP Trunk 
Provider Name 
Configure a unique label to identify this trunk when listed in outbound 
rules, inbound rules and etc. 
Host Name 
Configure the IP address or URL for the VoIP providers server of the 
trunk. 
Keep Trunk CID 
If enabled, the trunk CID will not be overridden by extension's CID when 
the extension has CID configured. The default setting is "No". 
Username 
Enter  the  username  to  register  to  the  trunk  from  the  provider  when 
"Register SIP Trunk" type is selected. 
Password 
Enter  the  password  to  register  to  the  trunk  from  the  provider  when 
"Register SIP Trunk" is selected. 
Auth ID 
Enter the Authentication ID for "Register Trunk" type. 
Outbound Proxy 
Enter the IP address or URL of  the  outbound proxy for  "Register SIP 










