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  • Cisco POE switch port flaps

    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.

    Peterp270 pointsBadges:
  • Audio Codes (MP114 SIP) with Cisco call manager

    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

    Rajesh03padwal5 pointsBadges:
  • Who uses Gigabit Ethernet for IP Phones, is this just IT herd mentality?

    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...

    Etljnoy5 pointsBadges:
  • DHCP sever and how it work with ip phone

    Iam i right in saying you alot of ip phone ask the dhcp sever for a address when there started up -- cant they just has a static address allocated to each handset on a vlan

    Newtee10 pointsBadges:
  • Two difference voice mails on one Cisco IP phone

    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?

    Petaw975 pointsBadges:
  • Avaya 1692 ip polycom phone

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

    HubeHube20 pointsBadges:
  • Switchvox AA350

    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...

    Bchika45 pointsBadges:
  • Cisco IP phone issue

    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...

    Cknafick160 pointsBadges:
  • Cisco 7905G IP Phone mysteriously unregisters from CallManager

    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?

    CSETO9055 pointsBadges:
  • IP phone configuration

    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?

    Shiqu25 pointsBadges:
  • Connect a Innovaphone product to a Nortel CS 1000 5.5.12 with SIP

    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...

    Sunep5 pointsBadges:
  • Best cabling for VoIP

    I have to chosse between the next options for a new office with VoIP for 100+ users: 1.- Have the IP Phones connected to the network and the PC to the IP Phone. 2.- Have two network connections, one for each PC and Other for each IP Phone. Please help me telling me wich is the recommended/better...

    Lincolc5 pointsBadges:
  • Can you connect a Cisco 7940 desktop IP phone through a wireless switch/bridge to a Cisco access point?

    Is it possible to connect a Cisco 7940 desktop IP phone through a wireless switch or bridge to a Cisco access point (AP) and make it work? I am having problems with this setup. It is most probably unsupported but we sure would like to make it work. Thanks!

    NetworkingATE1,545 pointsBadges:
  • What are the advantages and disadvantages of migrating from legacy phones to IP phones?

    What are the advantages and disadvantages of migrating from legacy phones to IP phones? If you've gone through this process, please advise. Thanks.

    Unified Communications ATE655 pointsBadges:
  • Desktop Wireless IP Phone

    We are trying to get a desktop 7940 ip phone to work through a wireless bridge/switch that connects wirelessly to a cisco access point. I've checked with a couple of product vendors (Linksys) who told me that this was unsupported. They believe that it is possible but couldn't tell me how to set up...

    VoIP Man5 pointsBadges:
  • VoIP VLAN over bridge

    I am extending a subnet over T1 bridge using Adtran 3205 routers. The host site is connected via Cisco 2801 router with a switch card to th e HQ site. The remote site is connected to the host site by the bridged Adtran's. The switch at the remote site is a Cisco C2960. I connected a PC to the...

    Gforsythe75 pointsBadges:
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