IT Answers » IP phones

Audio Codes (MP114 SIP) with Cisco call manager

Rajesh03padwal — Thu, 30 Dec 2010 09:03:42 +0000

I have CCM 6.0 and have audio codes box, When i make an out going call from AC box it is working smooth but when i want to make an incoming call on AC box from an IP phone i m getting fast busy…were as call from ac box to IP phone is fine… PLease help

Two difference voice mails on one Cisco IP phone

Petaw97 — Mon, 04 Oct 2010 21:25:54 +0000

Set up two lines with separate voice mail in one ip-phone in Cisco unity 2.0
1st extention voice mail works.
2nd extension voice mail does not play messages. What am I doing wrong?

Who uses Gigabit Ethernet for IP Phones, is this just IT herd mentality?

Etljnoy — Thu, 26 Aug 2010 08:39:37 +0000

Looking at general VoiP deployment and IP telephones, I see a wide reference to Gigabit ethernet almost as if it is the standard interface. It is being specified in tender responses as a must have. Reality seems to indicate that Gigabit to the desktop is not standard and rarely used in enterprises exeptions being to power users.

Given the fact that Gigabit ethernet adaptors use significantly more power presently is this just vendors leading us along the technology for the sake of it, and the IT herd instinct doing the rest.

So please tell me where it is being used in Voip related deployments?

Avaya 1692 ip polycom phone

HubeHube — Mon, 15 Feb 2010 23:03:14 +0000

Having trouble installing, does anyone know how to install the 1692 IP poly-com Phone ( Speaker Phone).

Cisco IP phone issue

Cknafick — Tue, 05 May 2009 11:28:38 +0000

We are on the CUCM 6.1 – I have a phone where the vm light and prompt is not working. I don’t believe it’s the phone because I rebuilt a new phone and am getting the same issue. The other phones at her office do have this issue and each one is setup the same. Is there something outside of the phone setup causing this? I have the Visual Message Waiting Indicator Policy set to “use system policy” and even tried setting this to light and prompt which still did not work. Any idea’s?

Switchvox AA350

Bchika — Tue, 05 May 2009 07:34:17 +0000

I have a switchvox AA350 SMB server in my organization which I run. Recently I aquired analog lines for external calls. I put two of the lines into the switchvox (the server came with a four port anolg card)I configured the lines and I was able to make calls through my SIP phones.Yesterday I came to office put on the switchvox ,everything came up tried to make external calls but it wont go. I checked the analog ports where I plugged the external lines to and I found out that the green indicators blinking by the side of the ports are no longer on.What do I do now to able to use my switchvox to make external calls?

Cisco 7905G IP Phone mysteriously unregisters from CallManager

CSETO905 — Fri, 20 Feb 2009 04:11:44 +0000

I have 7905G ip phones that mysteriously unregister from call manager. The only way to restore service to phone is to restart phone. Has anyone experienced this?

IP phone configuration

Shiqu — Tue, 09 Dec 2008 12:37:32 +0000

what kind of firmware do i need, to set up an IP Phone system in an office and where can i find an example in formof a diagram?

Connect a Innovaphone product to a Nortel CS 1000 5.5.12 with SIP

Sunep — Sat, 22 Nov 2008 09:09:16 +0000

I would like to setup a Innovaphone IP302 between a KIRK1500 DECT system and a Nortel CS1000 version 5.5.12 with SIP

The communication between the Kirk1500 and the IP302 is OK

The connection between the IP302 and the CS1000 is the problem!

I receive the message forbidden on the CS1000, when I try to connect it through SIP – Gateway with out registration.

Alternativt
Another product I can use as a gateway instead of the innovaphone?

Cisco POE switch port flaps

Peterp — Fri, 26 Sep 2008 13:02:50 +0000

I have a Cisco PoE switch flapping 3 of my 12 ports providing power to connected 3com hubs. The configuration is the same for all switch ports and is set at defaults. debugging poe events outputs the following which seems to indicate the switch is probing for an IP phone.