IP Telephony and Phones

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I am new to VOIP and CallManager. I am interested in turning my 2610 into a gateway for my network's CM and Unity servers, but I'm not exactly sure what I will need. The 2610 doesn't have slots for PVDMs and since I would like to plug an analog lin...

I am having an issue on a new installation when logging into ccmadmin with IE. I am getting a Java "Hostname Mismatch" popup, and having to enter my login and password again. It is really more of an annoyance that anything, but the customer has aske...

swross222 by Level 1
  • 3 replies
  • 0 Helpful votes

We have a multifunctional brother fax which is connected on a ATA186. When I will send or receive faxes, there is only a ring at the fax, but not "faxtones". Are there some settings in this devices to change, anyone with experience with Brother faxes...

marcopolo by Level 1
  • 6 replies
  • 0 Helpful votes

Hi!I use CCM 4.1 with MGCP non-ios gateway (Cisco 6509).When I make a call from IP-phone to PSTN analog phone and analog phone busy, automatic telephone exchange send DISCONNECT message with PI to Gateway, but Gateway don`t send RELEASE message to au...

Hello all, I have a Call Manager 4.2 and a 2811 router connected to an ISDN simulator now and calls are routing fine but once they hit simulator, obviously, the call busies out. What I want to know is if there is a way to reroute the call instead of ...

jmaduncan by Level 1
  • 8 replies
  • 0 Helpful votes