IP Telephony and Phones

Hello,On my voice gateway status of ISDN channels are showing admin down, but when I check voice call summary /status I can see that they are actually taking calls. Is this somekind of bug? Cisco 3845 - AdvipservicesK9 (12.4(15) T12)Serial0/2/0:0    ...

I am running CUCM 6.0 and the following scenario has occured;2244 Forward No Reply/Busy etc to 22422242 Forward No Reply/Busy etc to 2244MAX calls on each line = 2Busy Trigger = 1 (users get confused on 2nd incoming call so we prevent it using the bu...

Not sure if you guys encountered this, I applied the firmware SCCP42.9-2-1S. The phone upgraded. The strange is when you do a show cdp neighbor on the switchport you can see that it is being upgraded, as below,Platform: Cisco IP Phone 7942,  Capabili...

Dear all,My client has bought lots of 9971, 7945G & 6921.  Can I use the 7916 expansion modules with them?Cheers,Hunt

HiI have cisco 7940g ip phone with firmware version 8.0 (9.0) (P00308000900) that is registered with call manager 4.3. video capabilities have been enabled and vt advantage 2.2 has been installed on computer. PC is conneted via IP Phone PC port. but ...

After converting exchange 2007 from raw luns/iscsi to vmdk's our unity 7.0(2) TUI has a 25-30 second pause when trying to retrieve messages after entering the users password. It is quick to answer and take messages though.Latest patches deployed, per...

FAX...config .........completed!

Dears,Our customer requires that the users should not be prompted by self-enrollment, they need the administrator help them complete the enrollment process using the default PIN and default system greeting.I know that I can disable the "set for self-...

I have configured a back to back BRI interface on 2821 router using ISDN I set 2 phones under my CME phone A : G729 codec phone B : G729 codecI made a call by using BRI port phone A >> BRI1>>>BRI2>>phone B when I do sh voice call summary , I get PORT...

I have Analog FXO cards in each gateway for incoming / outgoing 911 calls only (all other calls are routed to PRI). Outbound calls are working for 911, but if the 911 operator has to call the site back; they receive a fast busy when they call the num...

I have a CUCM/CUC 8.5.1 setup and I have a greetings administrator call handler with a pilot of 2900.I setup a directory number and CTI route point set to forward all to vm.When I dial 2900 there's about a 20 second delay of silence before the greeti...