IP Telephony and Phones

Can’t seem to bring up a Cisco Unity Connection 8.5.1SU1 secondary server (Subscriber). The CU Publisher is working fine and has mailboxes, etc.Post install of the secondary server I got “The installation of Cisco Unity Connection has completed succe...

We have CME acting as IP2IP gateway. The Setup looks like this:(Phone1)PSTN--(SIP)-->CME(Phone2)---(H323)-->CUCM6--->IVR.1. Phone2 makes CFA to IVR. Phone1 calls Phone2 and hears ringing instead of IVR prompt, which get to reorder tone after few ring...

My office has several branches that need the use of a cordless phone.  Due to the nature of our business we cannot have a wireless network active at our locations. Is there a cisco (or cisco-compatable) IP phone that is cordless that does not require...

Hi All,I am using  Call Manager Express 8 , I want to use a password to allow all to make international calls.Please guide me how to configure.ThanksSudeesh

Hi,1. We have Call Manager 7.1.3 configured and integrated with MGCP Gateway.2. We have 2 E1 lines registered in the Call manager as a MGCP end points.3. When we dial the Toll free Number from the PSTN, the IPIVR is playing the welcome message and we...

Hi AllI need to improve IP telephony providing Fault Tolerance with Active/Standby architecture. I want to create in ESXi 4.1 two machines as backup of production physical machines CUCM 7 and UCCX 7.1. Someone have experience with this ?  I know I ne...

I am quite new to IP telephony. I would be glad if someone could explain in detail what it means if an ip phone is single line, 2-line, 4-line, etc.Thank you.

Hi all,i am searching for an ipphone handset which is developed for deaf user with hearing aid.any suggestions?regardsmehmet

We are working on an issue with our 7965 ip phones and have identified that our firmware is outdated and needs updated.  I would like to only update the firmware on a single or a couple phones for testing before rolling out to the office.  Anyone don...

We have a mix of 7900 series phones. We'd like to be able to have the phones return to the main screen after a specified amount of time. For example, once you get deep into a couple of submenus or just checking your placed or missed calls, it'd be ni...

We are having an issue on two Cisco 7970 SCCP phones in CUCM 5.1.1. When a call is made from one phone to the other and the call lasts for 5 minutes or more, an error “CM down feature disabled” would appear on one phone and another error would appear...

I'm creating a script for a new location.  I remember there are only three commands for the router to download it's CCM/mgcp config from the server.  I am sure two of them are as follows, but can't remember the third:ccm-manager config server x.x.x.x...

I uploaded the new phone load to the TFTP server only - I need to retest an older cmterm verision for 7945- 65 on a test cluster first. It seemed to upload correctly. I checked the TFTP directory but it did not appear. I reloaded the TFTP Service via...