IP Telephony and Phones

Hi All,Wondering if anyone has come across this before? We have a situation where two phones, both 7960s, one with SIP and one with SCCP software reside behind a Cisco 2811 doing NAT. When a call is made from the SIP extension to the SCCP extension...

Hi,I have a problem about IP communication using the g723.1 codec to call to a Huawei Softswitch.When the phone establish the call, then the distant phone rings.But when hanged on, the call seems be terminated, in the screen of the 7961 display "DSP ...

Hi Everyone,I've recently installed an MCS 7816 at a customer and it came shipped with UCM 7.0.1. I downloaded the two part 7.0.2 upgrade and burnt the ISO to a DVD.I then started installing UCM and inserted the 7.0.2 upgrade DVD when prompted for a ...

-I did not yet able to establish a successful dial-up connection via the VG204.-The VG is communicating with my call Manager 4.2(3)(IP-10.110.35.100) using H.323.-Im running an uncompress codec g711alaw.-Attach is the configuration for the VG.-Need s...

Hii have this case on gatekeeper:i have ccm cluster (pub and sub) and a CME registered to a GK i need to only allow one active call going through sub for any other new callif:it is from CCM to CME via GK it will rejected by GK and rerouted to pstnif ...

Hi guys,I have a customer, which is a bank, they are having CCM 6.0 (Cluster) or 1 Cisco Unity 5.X on there central Head Quarter, and they have 3 remote sites having SRST Routers, which will connect via leased line to there HQ, if lease line will go ...

hi, i have been configuring ipma with proxy line on cm 4.1(3), i have two questions1-the service url should it point to the pub or the sub2- when configuring the service parameters, do i put the sub or the pub as the primary server

Hello!I have cisco 3825 with cue. CUE has autoattendant script what working very well if I call from internal phone. But the script isn't working well when I call from outside. After 1 week investigations I see that my isdn provider hung up call when...

Hello:I have two Partitions:P-R-PSTN : contains route patterns to a gateway.P-B-NATIONAL-CALL : contains a blocking route pattern.I created a CSS to use in the device: CSS-D-PSTN 1. P-R-PSTN and another to use in the line CSS-L-CLASS 1. P...

Hi alli have MCS 7800 Series Server .. it has two ether interface, can i use its second ethernet interface for redundancy with other switch !! if yes then how we can configure ip on it !!Thanks in advance Regards

Hi Frnds,Regarding MWI I ve tried all the following options but still its not glowing on leaving voice message:1. Unity and CCM MWI parameter.2. CCM CSS configuration.3. Done Resyncronization.4. Checked Subscribers Template.5. Dialed the MWI On and O...

Hi All,Can I deploy AutoQOS on my LAN switching and layer 3 switching when using a Siemens VOIP solution. I realise that their phones do not do CDP, so I need to trust the COS on the access port. But can I use all the other AutoQOS settings?Thanks in...

hi all,i have configure Extension Mobility, for login i insert my username and password it gets login successfull .. and for logout i just click on logout (in services button) it just get logout without asking username and password .. i have to confi...