[asterisk-dev] SIP Multiple endpoints with same id

[Alexei Volkov]

Hi all!

Is it possible (in theory) to make asterisk server multiple sip endponts 
configured with same sip credentials.

For example if i have in sip.conf

[0001]
canreinvite=yes
type=friend
secret=secret
username=USER
callerid="USER" <0001>
host=dynamic

Is it possible to have two or more hardware or software sip phones 
configured with this entry?

I tested that asterisk allow to register more then one endpoint with 
same credentials and allow outgoinc calls from them, but will route 
incoming call to last registered one.
Why not to keep information about all such sip endpoints and route 
incoming calls to all devices with same sip credentials.

This situation is helpfull when i have more then one sip phones (for 
example softphone on pc SIP/0001, hardware desktop sip phone SIP/0002, 
and mobile wifi sip phone SIP/0003) and nowtime i need to configure them 
with different sip numbers (and configuration entry in sip.conf) and 
have a special dialplan in case i want to route any call to me on all 
this devices.

If asterisk can support multiple sip enpoints with same credentials  i 
have simplify routint to them with simple Dial(SIP/0001) instead of  
Dial(SIP/0001&SIP/0002&SIP/0003)  command and save dialplan numbers (one 
instead of three in my case).

Thanks for any comments.

 WBR Alexei Volkov.