SIP trunks with Shaw

[crankyralph]

SV8100 9.50
Looking for anyone who has working SIP trunks with Shaw - I'm trying to setup with Eastlink in Nova Scotia, and was told Shaw uses the same infrastructure. Shaw is on the certification list, but there is no configuration guide on NTAC.

I have trunks that register and can call in and out, but no inbound audio on either [ outbound sounds great... ]. I think Eastlink only provided the 1 customer ip address [ on the IPLB ], so does the NEC sip require a second ip address from the provider for the voip gateway / dsp ( 255.255.255.252 subnet mask, not a lot of choices... ).

Can anybody stop laughing at me long enough to help? I love getting things dropped in my lap, and THEN getting thrown in over my head...

 

[mahirgul]

If outgoing call is well I think you dont have any ip problems.
You have 8100 configuration problem.
You must configure incoming type on sip trunk.
Like following pictures

Anyway you can use tieline for.

 

[MysteryPhantom]

Are you forward the correct RTP ports to the VoIP resources address?

Also you should ask the carrier if they require network mode as this may be the reason.

 

[crankyralph]

Hello all - thanks for the replies. The connection did need a router to talk to the 2 separate ip addresses [ voip card plus dsp ]. Once this was in place, started running like a dream.

I HATE the learning curve....

 

[MysteryPhantom]

I'm glad you got it sorted! I assumed that this had already been done. At least you know for next time. Good luck coming across a Cisco Firewall to carry this task ...