IP Telephony and Phones

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Hi ,I have a problem with a VG224 configured with MGCP to CM5.Every now and then one of the ports will just go busy and the only way to cure this is to reload the box.We have upgraded the IOS twice and it makes no difference.Anyone seen anythinh simi...

m.batts by Level 4
  • 940 Views
  • 10 replies
  • 0 Helpful votes

Hi,I've recently installed a CME 4.3 system at our office and we are having a couple of issue with it. Namely:1) We cannot transfer calls to hunt groups, e.g. a call comes in on extention 3989 and they wish to transfer to hunt group 3939 so one of th...

Hi,we have the following problem: in general DTMF works fine with calls that come from an outside SIP trunk to internal phones (hardware MTP is used for this). However, for calls from outside that go to CTI ports on IPCC (IVR ports) the DTMF does not...

Hi all,I have a customer wanting to interface their overhead paging with their new CUCM 6.1 IPT system. They have the overhead paging split into four zones and I have a 4 port FXO card setup with one analog line to service each zone. The customer w...

flash2200 by Level 1
  • 444 Views
  • 3 replies
  • 0 Helpful votes

I have an IP phone at my house with a VPN tunnel built to my office. I tried using Auto QoS but it's not supported on my router. Does anyone have a sample config that will give 1st priority to the VoIP phone, 2nd priority to the VPN traffic, and las...

tarbour by Level 1
  • 342 Views
  • 1 replies
  • 0 Helpful votes