Hi guys, I'm find a strange behavior with an IP Phone 7921 in g.729 with callmanager 4.2(1). My setting on CCM is: Preferred G729 Millisecond Packet Size* 60. With this setting a take one way audio conversation only to 7921, other IP Phone work good....

Hi guys, Our configuration have the after-hours for call blocking; when a user make the CFA to external line and him received an incoming call from outside (PSTN) this fail and take disconnect. If I delete the command: "after-hours block pattern 1 0"...

Hi guys, we have some problem on a customer with CME 4.0 on Cisco 2851 IOS Version 12.4(9)T3; when an user make a cfa on an external line from his IP phone and if he received a call from PSTN the call fail 4 time to 5; if him recived a call from othe...

Hi to all, I have a cluster with ccm 4.2(1)sr1a and a couple of GW 3845 with 2 ISDN PRI interface per GW. On that GWs one interface is in Trunk qsig with Ericsson MD110 and other PRI for PSTN. If a IP phone make a CFA to an external number and if som...