IP Telephony and Phones

For some reason we have begun dropping calls. Our PRI comes into a 2651 XM/V. This only happens on calls to or from the outside world, which is why I believe its at the router instead of in CCM. I get a "Lost Communication with Remote" on Serial 0/0:...

I thought that version 8.2.2 was due out this week to fix the DST issue with the 7941/61. Anyone know the status of this firmware or is it only avalible via TAC?Bug CSCsh124444

Last night BST changed and the clocks should of went forward by 1 hour, all ip phones on the system are still behind by one hour, checking the router the time is set correctly it has recognised BST it is setup as NTP master and peered with CUE, CUE a...

I am forwarding my ip phone to a cell number. When the call is made to the ip phone and in turn forwarded to the cell phone, the redirect number is only 4 digits so my telco regects the number as incomplete. How do I adjust this to output 7 or 10 d...

Hi,I have a CallManager 4.2 with gateway H323 with two interfaces PRI E1. How can I see for which interface the call go autside. I just can see that the call go outside through the gateway but I can't see for which interface.Thanks a lot.

FolksI have noticed the following behaviour in the said phones (7912 & 7906).When making a phone call to those phones, I see that the softkey answer appears on the display but it is greyed out. The system is a CM 4.2(3)I just want to know if this is ...

hii have E1 and CCM 5.0, I want to enforce a user/ip phone if he dials an external number (local, national,Mobile,...) to go outside merely through a specific port/channel on E1, since in CCM the E1 looks like one entity with no appearance of the 30 ...

We have a CME implementation with 2 7960The six lines on the 7960 ar configured as followephone dn 1 to 12number 201/202no huntstophuntstop channelPhone 1:Button 1: 201Button 2: 201etc.Phone 2:Button 1: 202Button 2: 202Ephone-hunt 1 seqnumber 2000lis...

UserA talking on the line, then UserB called him internally, UserB can?t know that UserA busy on the other line, then keep ringing 25 seconds until goes to voice mail. UserB thought UserA is not in the office.I want to configure a message that will b...

Hi there,a quick question. A client has a 2950 he uses for both voice and data. Apparently, all the interfaces a currently in vlan 10, and he uses f0/8 for his voice traffic. So i was asked to prioritise voice over data. Since the 2950 switch doesnt ...

Hi, I have a customer who synchronize their outlook with their Nokia and Blackberry phones. The problem is though that the number format in contacts imported from Nokia or Blackberry is different from the normal microsoft outlook format, meaning that...

Their PDF I found is very confusing. It looks like they have a "trunk" option and a "paging port" option.http://www.valcom.com/pdf/v2006a_v-2006ahf.PDFDoes any have any experience with connecting it to a gateway? Does it interface to a router's FXS, ...

Is it possible for users to manually login/logout of Line groups on CallManager (for absences etc)?

Hi All One of my IP Phone user is experiencing when to access his Voicemail("your Inbox is full you cannot send and received new messages"..)but there is nothing left message in his message inbox,i tried to reconfig his account in unity server but s...