cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
361
Views
0
Helpful
4
Replies
Highlighted
Beginner

No Return Voice from Nortel to Cisco.

Dear All,

We have sucessfully configured a trunk between cisco CCM <-------> Nortel.

Call from CCM network is landing in nortel network even thy cant listen our voice...... call connection is sucessfully established but we cannot listen voice from nortel network to cisco.

How can we resolve this isue?? kindly help

Regards,

Ranjit

4 REPLIES 4
Highlighted
Hall of Fame Master

Most likely, nortel is not able to reach cisco phones.

Highlighted

Hi,

Do u mean to say the return traffic from nortel to cisco???

But all the SIP ports are opened and prerequisites have been checked.

Highlighted

If it had been done properly, it would be working.

Recommend you engage a reputable consultant or certified cisco partner.

Highlighted

Hi!,

Can u pls recomment me any checks to be done on Nortel before i can proceed with the experts.

Regards,

Ranjit