IP Telephony and Phones

Hi. Where can I find a documentation for the new SIP firmware version 11 for 8861 phones? Thank you!

Hi Guys, We have several S2S sites but we have one particular site where the phone (Cisco 7942) keep getting disconnected. I tried several qos/cos but still getting the same result. I'm new to Cisco voice maybe someone can point me to the right dire...

I'm having an issue with the time on the IP phones (7945/7975) in a C2921 as CME. I'm using IOS 15.4.3M4 with CME version 10.5. In Chile we use GMT -3 round; then I set NTP and clock timezone GMT -3 in the IOS, also I set time-zone 18 in telephony ...

This issue is reoccurring, whenever the receptionist is transferring the call to a Hunt Group, it got dropped. Sometimes it is working, sometimes it happens for 3 rings and then there were instances that there's just only one ring then the caller was...

Hello, I want to can dial back the missed calls from my 7945 cisco phone. For this purpose, I have configured on the call manager the route pattern section with "Prefix Digits(outgoing calls)" but doesn't works. My goal is to add "00" digits automati...

HI I have system recording OrecX, the supplier tells me that the call manager is sending for outgoing calls and caller id 4 digits, eg 5489 (localparty) and should send 11 digits, for example 56XXXXX5489, the last 4 digits must be the extension nu...

Hi,anyone had a DTMF digits dialing issue on Cisco 8831 conference phone. If I have to join any external conference bridge, when I trying dial my user id and  password its not sending the digit i am dialing. Conference bridge is saying wrong PIN dial...

There are 70 working 7925 phones, however we are installing 100 + new 7925 phones and 90 % of the phones are failing to register.   Call manager 9.1.2   The phones are grabbing the correct ip address, subnet, gateway and tftp address.  They are ident...

We have an all Cisco network with Cisco 8945 phones/Cisco 3560X switch/CDP enabled.  I notice on the phone configuration LLDP is also enabled. Does have LLDP and CPD both enabled cause issues.  Is it recommends that LLDP be disabled. If yes can a lin...

Hello, is there any sort of check list that exists to allow you to check a configuration against current Cisco Best Practice?  I am looking for something a little more straightforward and concise than the admin guides etc. Thanks, Replies rated

I know this is a very old topic but I was wondering if anything has changed in CUCM 11.  Can you CallFwd the second line on a phone?  Anyone know of anyway around this?