For some reason, I restarted the subscribe server last night( all the phones are registered with the Subscribe Server). When the server came back, i noticed that a large number of IP phones failover to SRST mode. the status of these phones on the Cal...

We are ruuning IOS 12.4.6 at Router3845 which has a built-in DSP 7.4.1. We got a lot of voice quality complains from Customer. It looks like We are hitting Cisco Bug CSCsd54344. What i am trying to do is get a DSP firware 4.4.18 or 7.4.1 from another...

We are using Panasonic analog cordless phone. This analog phone is attached to VIC-4FXS card. The voice gateway is running H.323.Based on the Panasonic instructions, We can press the recall button on the phone to switch to 2nd call.How can I get the ...

Customer has a switchboard phone 7961 + 2 7914 extension modules. On one of the 7914 are shared lines for alfor all the other staffs in the office.The problem is the Reception phone displays any calls put on hold by ohter staffs on other lines . and ...

To get the Unity message notification working, Do I need to integrate the Unity with exchange or outlook application? What kind of message notification will be? A sms message or a voice call to the mobile phone?Thanks for any input.