Voice over IP

Our company has changed the calling service of the new carrier, which configurations should I modify  !subscriber templatingmultilink bundle-name authenticated!!!!isdn switch-type primary-net5!!trunk group 1!!!!!voice service voipaddress-hidingmedia ...

Sir,We are using  huge number of Cisco VoIP phones with Part number PID VID: CP-7821-k9= Recently we received the same VoIP phones with different part number  PID VID: CP-7821-k9++=  Please clarify the below points for our reference please    Is ther...

Hi, I would like to know if you can recommend me devices which can be use to replace gateways AS5300 - AS5400 & AS5350, in a VOIP network actually running with those models. Our network is running under sc7 and SIP, with E1s managing calls.Please let...

I'm sorry if this is in the wrong section. I'm new. I just want to know what setting to change if someone is telling me their 7975 and 8851 phones ring when already on a call. I checked line 1 and it shows flash only when phone is active.

Hi, If we record a meeting in webex training with VoIP, the sound is not heard in the recording. On the other hand, if we record with webex audio, the sound is heard, but with worse quality. We have been making recordings since 2020 and it is the fir...

Hello, We have UCCX 11.6(2) cluster. At the moment total amount of all voice prompts is 17Mb. And we planning to add new 375 Mb voice prompts. But according to Cisco the repository uccx_sbspace is 3 GB in size and we have just 154Mb left: admin:show ...

Hi All,  I apologize if I am posting in the wrong category or I decided to word my question wrong. Basically I have a client that has an old Cisco 881 router. They have VOIP from their ISP. Setup is VOIP Provider > Cable Circuit > Cisco 881 > ATA SPA...

I have a task to set up VoIP inside a small network (~20 Cisco IP Phone 303). Only for calls inside the local network. I have no previous experience with VoIP and I want to do everything in the most simple and reliable way.After some googling I still...

Good morning: I was looking to have a phone dial a single and specific extension when someone picks up the handset.  I know this is possible but I am unsure how to do it as I am quite new to configuring phones and somewhat new to Call manager.  Can a...

We are running into an issue with our voicemail services shutting down. When attempting to access voicemail, the phone will ring endlessly. Logging into Cisco Unity Connection Administration, we are seeing these errors: Cisco Unity Connection cannot ...

Please excuse me but I'm a little confused when it comes to all the different acronyms in this topic (pbx vs VoIP vs SIP trunking).So we've got an office with a couple cisco IP phones which are not yet connected. We got 2 live telephone lines that we...

our company is call center base.we are using 2 ISP. my company wants to confige Qos. my company want voice Trafffic  use 1 ISP and data traffic use 2nd ISP. router is 3945 with 3 interfaces. Plz  help and tell tell me configuration 

Hello Everyone, Thanks in advance for the help. I'm fairly new to Unified Communications, so please bear with me. I've been searching these forms about this issue and have tried a few suggestions but I still have the issue. When dialing from an exter...