CUCM 7.1 SIP trunk to Nortel Option #81 & Call Pilot

[douglas.heppler]

Customer has a Nortel Option #81 running release 5.1.5 {I haven't confirmed if they have it licenced for QSIG} however, if I have CUCM 7.1.3 do you know if I can use a SIP trunk between and have a Cisco IP set use the Call Pilot vocie mail and have MWI as well as CLID. I would guess that QSIG on the Nortel PBX is a must, however wondering if anyone has tried this before and or seen an interoperability guide that covers this?

Thanks,

[Rob Huffman · Accepted solution]

Hi Douglas,

This doc looks pretty promising

Nortel CS1000E Release 5.0 Using SIP to Cisco Unified
Communications Manager Release 7.0

http://www.cisco.com/en/US/solutions/collateral/ns340/ns414/ns728/ns784/717317.pdf

Cheers!

Rob

[douglas.heppler]

Rob, I had a quick read and this is what I am looking for. Thank you very much!

[Rob Huffman]

Hi Douglas,

You are most welcome! Have a great weekend.

Cheers!

Rob