Talkswitch CT.TS005.001101.UK - Manual (Page 32)

2 4 T A L K S W I T C H U S E R G U I D E • U K & I R E L A N D
Expand the System Information folder and click VoIP Configuration.
In the “TalkSwitch Profile” tab
TalkSwitch has a built-in SIP Server Proxy/Registrar/Redirect server. This
facilitates the configuration and maintenance for multi-branch and
teleworker applications. One location needs to be assigned as the SIP Server
to manage call requests between VoIP locations and the other locations need
to register with the SIP Server location.
To facilitate calls between TalkSwitch locations, we recommend that you use
TalkSwitch location codes 250-299 as phone numbers for each of your VoIP
numbers. Do not assign duplicate numbers between any two locations.
This TalkSwitch location is the Proxy/Registrar:
If this location is designated to be the Proxy/Registrar Server, check this
box. When it is enabled and other SIP devices are registered with this
system, any calls made within the group contact this device to resolve the
destination location. Once the destination is resolved, the call is made
directly from the source location to the destination location.
The TalkSwitch Registrar supports Digest authentication. The Digest
mechanism is a challenge/response protocol in which the client presents
its credentials in response to a challenge from the server. This method of
authentication is very secure. To enable authentication, select ‘yes
(digest)’ from the drop-down list under Registrar Authentication.