Voice over IP

We are on CM 4.1.3sr3 and 7960 phone load P00003007020400 and have experienced on some calls not all calls missing softkeys "Hold" and "Transfer" during an incoming call both internal and external. I have erased the config on a phone and reloaded it...

Dear all,I have a few Cisco IP phones 303 and I would like to use them on our local network, only internal calls will be made.I have a OfficeSIP server running but I can't get the phones configured correctly. Is there somebody who knows how to connec...

First time poster long time user.   OK so in this new to me environment  We are using  Call manager 10.5 CUBE Services on a 7206 Verizon SIP  Right Fax Server We are having problems receiving and sending faxes.  Usually over 10 pages.  Using a Ricoh ...

First time poster long time user.   OK so in this new to me environment  We are using  Call manager 10.5 CUBE Services on a 7206 Verizon SIP  Right Fax Server We are having problems receiving and sending faxes.  Usually over 10 pages.  Using a Ricoh ...

I am setting up a small office environment on a Cisco 2811 Router running advipservices 12.4 (15)T with CME 4.1(0) and a AIM-CUE running CUE 3.2.3. I have three 7960G IP phones running SCCP one of which is the receptionists which has three lines conf...

Hi,I have cisco SPA880 connected to sip proxy.I get call on my FXO port and want to forward the call directly to proxy without "touch" the dial number.It is possible? if so, How?Many thanks

helloi want to ask how i can work with DSLAMcan any one give me a useful book

Hello From last couple of days I'm struggling how to set up priority queue on Cisco Catalyst WS-C6503-E with Transmit queues 1p3q8t.I have line card on slot number 3 WS-X6748-GE-TX interface GigabitEthernet 3/44.My main target is priority egress (out...

Hello EveryoneWe have an issue which causes a 1-2 sec. Delay on the Jabber Softphone but JUST if the Call is between a Cisco Desktopphone and Jabber (in both directions).The first 1-2 sec. no one hears anything but the Desktopphone already has the co...

3905- Does it have an amp built in for headset use? Do I need to purchase an amp to support headset use on 3905 Voip phone?Cant confirm in any documentation or web searches. Thanks in advance for any replies

Looking for the Business Telephone Systems Dallas? Who is the best service provider online.

Is there any cisco based tools available for monitoring the multicast traffic  from receiver to the souce and to give statistics apart from MDM  tools which is outdated

Is there any cisco based tools available for monitoring the multicast traffic  from receiver to the souce and to give statistics apart from MDM  tools which is outdated

What is the use of 25 Pair, 50 Pair, and 100 Pair CablesBusiness Telephone Systems

We have a network setup that is using a RAD IP MUX systems to multiplex t1 lines from one main site to remote sites.  The physical connections looks like below.  IP MUX device --> L3 Switch --> 6509E Core Switch --> Remote L3 Switch (using Lightpath ...