DID for Asterisk, Switch, PBX and IVR

DID for Asterisk, Switch, PBX and IVR

Our service supports SIP and IAX2 call mapping and is compatible with a wide variety of switches, pbx, and SIP compatible equipment.

We do not offer SIP or IAX2 user accounts to register with our network. Incoming calls are peered to the configured SIP URI or IAX2 address and the call invites are authenticated on the recipient server based on the originating IP address (host).

CLI is sent in the SIP FROM header. P-Asserted-Identity headers can be enabled. Remote-Party-ID headers are sent by default.

sip.conf


    [didnumbers-sip]
    host=sip.didnumbers.com
    type=peer
    insecure=port,invite
    disallow=all
    allow=alaw
    allow=ulaw
    allow=g729
    allow=gsm
    allow=g723
    dtmfmode=rfc2833
    context = your-call-context
    [didnumbers-eu1]
    host=eu1.didnumbers.com
    type=peer
    insecure=port,invite
    disallow=all
    allow=alaw
    allow=ulaw
    allow=g729
    allow=gsm
    allow=g723
    dtmfmode=rfc2833
    context = your-call-context
    [didnumbers-eu2]
    host=eu2.didnumbers.com
    type=peer
    insecure=port,invite
    disallow=all
    allow=alaw
    allow=ulaw
    allow=g729
    allow=gsm
    allow=g723
    dtmfmode=rfc2833
    context = your-call-context
    [didnumbers-us1]
    host=us1.didnumbers.com
    type=peer
    insecure=port,invite
    disallow=all
    allow=alaw
    allow=ulaw
    allow=g729
    allow=gsm
    allow=g723
    dtmfmode=rfc2833
    context = your-call-context
    [didnumbers-us2]
    host=us2.didnumbers.com
    type=peer
    insecure=port,invite
    disallow=all
    allow=alaw
    allow=ulaw
    allow=g729
    allow=gsm
    allow=g723
    dtmfmode=rfc2833
    context = your-call-context
    [didnumbers-hk1]
    host=hk1.didnumbers.com
    type=peer
    insecure=port,invite
    disallow=all
    allow=alaw
    allow=ulaw
    allow=g729
    allow=gsm
    allow=g723
    dtmfmode=rfc2833
    context = your-call-context
 

extensions.conf

The SIP URI user part will be matched here. For example, a SIP URI mapping 4420312345678@your-ip will match '4420312345678'.

[your-call-context]
exten => 4420312345678,1,Dial(SIP/sipphoneuser@some-peer)
exten => 4420312345678,2,Hangup

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