Hello
We have some Ericsson 4425 IP phones here which people wish to use for conference calls. However whenever a conference call is started the phone makes a beeping sound about every 15-20 seconds, like the sound you get when you have a call waiting on a mobile phone.
I have searched through the manual but cannot see how to stop this.
Anyone have any ideas?
Thanks a lot
We have some Ericsson 4425 IP phones here which people wish to use for conference calls. However whenever a conference call is started the phone makes a beeping sound about every 15-20 seconds, like the sound you get when you have a call waiting on a mobile phone.
I have searched through the manual but cannot see how to stop this.
Anyone have any ideas?
Thanks a lot