low voulume mics

[12341960]

low volume,static, mics 4.1

 

[Multimedium]

Please provide some more details…

Intermittently or permanently?
On internal calls, on external calls or both?
On one set, on some sets or on all the sets?
What kind of trunks do you have?
Have you tried pressing the right side of the volume rocker button?

 

[12341960]

intermitent. acroos two cards both ci

 

[12341960]

all phones, all lines. Local telco ( Centurylink ),see no trouble

 

[12341960]

1FB lines,toggling volume bars does nothing

 

[Multimedium]

At this point, it's hard to say: it can be interference, it can be bad wiring or it can be a defective component on your system. You need to narrow this list down.

Let's start with internal calls (between two phones). Make sure you try a few different phones. Do you hear static or have low volume on these calls?
[ul]
[li]If you do, the problem can be with the Key Service Unit (KSU) or one of its Station Modules (SM).[/li]
[li]If you don't, you can rule out the phones themselves and the wiring between the phones and the KSU/SM.[/li]
[/ul]