IP Telephony and Phones

Hi,I'm using CUCM 8.5 and I've seen that, in DHCP server parameters, all these settings have default value of "0"- ARP Cache Timeout(sec) 0 - IP Address Lease Time(sec)    - Renewal(T1) Time(sec)      - Rebinding(T2) Time(sec) According to documentat...

Hello, Can someone tell me if CCME has the capability to support mutliple sites?  I have a remote site that management wants telephones at(phone traffic must stay seperate from data) and we have a T1 there for data.  All the second site has is an una...

I am wondering if it's possible to export the CUCM 8.6.2 Corporate directory to excel or something.  I don't see any options.  I can do the Route Plan report for extensions, but can't figure out a way to export the Corporate Directory.Thanks

I can join the conference directly:Dial the conference phone number, dial the conference ID #, etc.I want to do it with one quick key on my phone. How can I program this sequence?          

Hi,we were migrating the existing setup to UCS platform we completed everyting but the network features were not displaying but when i check through CLI all the services were started and fine issue is only with GUI.

Hello;have anyone faced this issue as in the picture ,

Hello.Does anyone know if it is possible to set up multiple non-standard SIP ports such that the IP addresses within the SIP payload will translated?To explain, I have a UAS and a SIP phone. The SIP phone talks to the UAS via TCP port 5060. So in ord...

Hello,I have run across a couple instances of this - we have office users each with their own phone, extension, and voicemail box.  In addition to this, all of their phones have a second extension that goes to a general voicemail box.  The problem th...

how do I know about how many concurent call I can run on an MPLS circut of 1.5 MBwhat are the criteria to know the number of concurent calls

We have a UC540 and when an inbound call is placed it takes 1 ring before the auto attendant answers.  How do I increase the number of rings to 5 or 6 before AA answers. Also how can I make all extensions to ring when an inbounc call comes in, for in...

Hi Guys,I have strange issue, users intermitantly get delayed dail tone when they go off-hook and delayed response when they answer a call.We have the CUCM v8.6 located at a Central Data Centre from were all the  other site connect over IP WAN , we h...

Hello,I have a question about call forwarding and unforwarding.As far as I know, there are 3 ways of doing this.1.) If you access to CUCM, you can go to the phone and directory number and set the number under call forwarding.2.) From your "own" Cisco...

Hello,I have a 2811 router that was a CME installation, years ago and then it became the SIP gateway  for a standard Call Mgr implmention. Today, we outsource our voip system to an external provider. Because of this, I wanted to remove all voice conf...

Hello allIs there a way to setup Cisco to Cisco VoIP calling on separate organizations UC systems? I heard that the product that Cisco had to facilitate this in the past was pulled. ThanksErikSent from Cisco Technical Support iPad App