Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
New Member

when i use ip phone 7960 dial pstn, why there are so many noise and delay?

when I call using IP Phone 7960 to PSTN, I get a lot of noise and delay? My gateway is 2600 fxo, and use MGCP.

Why is this happenning and how can I solve it?

1 REPLY
Anonymous
N/A

Re: when i use ip phone 7960 dial pstn, why there are so many no

Try disabling vad, and use g711.

Also try different phone just to make sure it's not the bad phone.

197
Views
0
Helpful
1
Replies
CreatePlease to create content