IP Telephony and Phones

Hi,My question is : is it possible to receive sound in both hears with this phone ?If yes what do you suggest as a good "clarity sound" solution for a low price ? Actualy we have an adaptator rj9 or rj11 > 2 audio jack and a Sennheiser headset.The so...

HiWe have a hunt group that has 6 extensions in.It is setup so that ext 1 rings for 15 seconds then goes to ext 2, then ext 3 etc...At the end it goes to voice mailIs it possible when the calls gets to ext 6 that it then goes back to 1, then 2 etc......

Could anyone advise how i trigger a led from a sx20 with third party microphone to notify Mute status

Good Day We have a VG310 (157.3), and we need to connect a analog port to an old pager system.  When we dial the extension number, the system answers and we have to enter the pager number. From older phones running SCCP this works fine, but new phone...

Hi ALL,Can someone help me for the below mentioned case.I have a fax line which is connected to the call manager by using MGCP protocol, and the line is able to make and receive calls but unable to send or receive fax.Please let me know how can i tro...

Hi,Running UCM 7.x and using MGCP Gateway.Configured ATA and it has been registered.Able to make voice call from ATA.We can able to send a fax but not able to receive the fax.Sending end fax machine displays a message " communication error"Please hel...

Hello,I'm currently investigating the issue that one of the end users is facing.From time to time end users gets missed call notifications but his desk phone is not ringing. I have checked CDR reports and can see those calls there. The call type is d...

i all I have a CIsco 2811 and I m about to configure a sip trunk to my sip-providerwhen I try to register my sip trunk on Elastix-ip-pbx it is all ok with this config_________________________________________________________-"in peer details" :      h...

Hi All,     We are using ExpresswayC/E cluster in version x8.10. Now i have a 7841 with firmware 10-3-1 (also tried 11-5-1) cannot be registered via MRA. I am using my home network and assigning a private IP to test this, Internet is working by...

Hi teamI have some issue with my service provider in Chile (Movistar) we don't have any problem to the outside calls, but when have a incoming call, i don't see the numbers. The provider say they sending 4 digit from the PSTN, tested by them and work...

Hi everybody. I have a telephony deployment through cisco CME ISR 4321. Phones load local directory succesfully, but when user select a user from directory to call or try to call via extension, name of owner extension is not showing in screen of phon...

We have a large quantity of 7900 series phones that we are going to dispose of and I need to know how to take them down to "fresh out of the box" configuration. I've tried factory resets while connected to a configured network port, a defaulted port,...

Experts, I use 9999 for dialing into Greeting Administrator. I set that up long time ago. In that I have included:790 holiday greetings791 key voice mails793 main message When I try 793 I hear the message: you are not listed as the owner of this call...