I was wondering if anyone could help me with the problem below.
We are running Cisco CallManager 4.2 with a 2821 Integrated Services Router as the Voice Gateway to the external PSTN (ISDN PRI).
Whenever someone rings out of the office, the number is seen externally as coming from a single person's phone, no matter who it is making the outside call.
Not sure to look at the gateway or someother area of CallManager?
In the gateway config I have set outbound "Caller ID DN" to be 02890568XX but the number always comes from
Any help would be greatly appreciated.