IPOffice500V2:Phones voice disturbance while talking on speaker phone.

[Sujeeshg]

Dear all,

It is a new instillation includes IPOffice 500V2 (software version: 9.0.2.0.860) with 16 nos of 1608 phones.While the user talks in speaker phone there are noise and disturbance.Through the receiver there is no noise. No issues with the internal calls alsutside calls are getting this issue.We have analog trunk lines with below mentioned parameters configured,please check.

Mark (Units-Ms)-37
Space (Units-Ms)-37
Inter-Digit pause(ms)-500


Ring persitancy (ms)-100
Ring Off Max (ms)-5500

Disconnect clear-100

Site is in UAE.

 

[Signo]

I had this issue a while back and this post [URL unfurl="true"]http://www.tek-tips.com/viewthread.cfm?qid=1703049[/url] I think will help you. It seems like a similar issue.