IP Telephony and Phones

We are deploying presence in a UCM 7.0(2) cluster. We have UCM integrated with Microsoft AD (both synchronization and authentication). The only problem were having after completing all integration steps is the voicemail piece to unity connection. ...

Hi to all,How can I disable the "configuring VLAN" on Cisco IP Phone (I've a cisco switch and there's not a VOICE VLAN ... the pc and the IP phone are in the same VLAN)?Which command is avalable on the Cisco switch to speed up the connection of the I...

does anyone know why i am unable to change the contrast on my 7971/7975 phonesall other settings work OK but contrast setting is dimmed and not accessible

Hi, Can some one give a detail in a simple words, on which occasion do we need to install conference bridge ? Can't we have a video conference without a conference bridge between Cisco IP video or in a multi vendor Video IP Phone ?Thnaks

hiI have configed EM function and it worked well,but when I deleted one IP Phone, then add it again,if click the checkbox :Enable Extension Mobility,CCM returns an error message:Update failed. One of the required fields on the page has the same value...

Hi I have CUCM BE 6.1. 2 days back I rebooted the server couple of times for resolving CUP connectivity issues. After doing this I ran into a problem. All the devices (Phones and Gateway end points) status is unknown while they are functioning fine. ...

Hi,Just wanted to check with Pilot point and console, noted that keeps on ringing if the first member of huntgroup doesn't answer the call, but doesn't jump to next member in the list.But if the first user is busy the call automatically to the next m...

Hi, we have a customer that has Cisco Unity 4.0 in a MCS-7835H-3.0 ECS1. Suddenly, these server dies but the customer has another old server MCS-7835H-3.0-IPC1.The question is if we can install the Cisco Unity 4.0 on the MCS-7835H-3.0-IPC1 when the s...

CUVA Application Version 2.1.2.0 and CDP Driver version 2.1 (0.6)CUCM version 6.1.3-1000-167975 Phone F/W SCCP75.8-4-2SI can see the Camera icon on the screen of the 7975 phone - no problem there.The problem is intermittent.Symptoms:1. Hard Phone ico...

I have a 3825 that's a CUBE device. IOS is c3825-ipvoice_ivs-mz.124-15.T8.bin. The SIP invites going out from the CUBE to an 800 number do not contain SDP and therefore, the call is not being setup properly, it rings for several minutes before be...

Okay so I give up on the broadcast hunt via a pilot point. (created a CTIRP to send it ot a hunt pilot broadcast as a workaround)So now on to circular, I have 3 phones in the hunt. If 1 is busy it goes to 2. Perfect.However! If it rings 1 and 1 is aw...

Hi Pros, I am about to apply the config below into one of our remotes router. Before I do so, I need a second opinion as I new in VOIP.There is the config, I wrote it myself. More info coming after...voice translation-rule 7000rule 1 /60475906...

We have Cisco Unified Call Manager 4.1 and have the 7920 cisco handset phones along with it. Since these are reaching their end of life very soon I have been looking into the two newer models of wireless handsets. Models 7921 and the 7925 which bot...

Does anyone have any information on connecting a Cisco 3825 ISR with CME to a NEC 2000 IPS phone switch? We want to migrate slowly over but will still need to maintain the NEC.