IP Telephony and Phones

Hello,  For some reason my phone only dials alpha characters (so A,B,C when you type 2) instead of numbers. How do I switch this back? I cant find the right button in the users manual how to change this.  Many thanks!

Hello,I'm trying to understand/configure early media for 15.0(1)M4. From what I understand so far it is media which is played to the caller before a (SIP) session is established. In our situation we need to play a certain audio file when someone call...

Hi All, I've a doubt regarding the call routing between two cluter configured with EMCC.In EMCC it is a must to configure a SIP TRUNK type EMCC.Suppose that the two cluster (A and B) don't have any trunk configured apart from the SIP TRUNK type EMCC....

Hello I just bought IP phone 8861-3PCC and Key expansion module. I tried to attach key expansion module, but phone always says "Accessory disabled by administrator". This is 3PCC model so i do now know why it showing this message. I went to admin we...

Hi,Do someone knows if it is possible to enable phone book on CME using https, which point to CUCM phone book ? Thanks in advance. 

Hi My question is staright, as Title, let me show you an example  As you can see there is no redundancy in the network, and Root bridge is last L2 switch, so in this case may question is.- Will this can cause a poor data flow over LAN, ? I  have 100 ...

Hello, Anyone know why a port would be up/up off-hook when nothing's configured on these ports and nothing's actually patched in? Thankyou in advance Test-vg320#show voice port summIN OUTPORT CH SIG-TYPE ADMIN OPER STATUS STATUS EC=============== == ...

Hello All,Trying to delete a user mailbox in Unity Connection version10.5. I used the SQL command to find the Objet ID but failed to delete the user. I also used the Bulk User Delete tool to trace the dependencies but no dependency was found. Pleas s...

To whom it may concern, When inputting passcodes to join a conference call from Cisco 7821 phones we are having DTMF issue whereby the full passcode is not recognised. We only encounter this issue when using Cisco 7821 phones not from Nortel or Poly...

Hi all,  I need  to have the devicepack cmterm-devicepack7.1.5.36121-2 because need to add phones model 3905 on  callmanager 7.1.5 (the customer is preparing a migration to 11.5 but he need to  configure  and use urgently some 3905).This devicepack i...