Voice over IP

cancel
Showing results for 
Search instead for 
Did you mean: 
cancel

Forum Posts

I'm trying to connect Cisco CallManager Express directly to MGC without using proxy server. Everything is working perfect, i'm able to place calls in both directions. When i'm turning call forwarding for all calls on ephone-dn, it's working without ...

mikima777 by Level 1
  • 443 Views
  • 2 replies
  • 0 Helpful votes

Hello: My configuration is OpenPhone-->WAN-->Gtw3660-->PSTN--------------->Phone Prepaid E1 (America-alaw) Tones : Openphone ========= Ok =========> GatewayPrompts: OpenPhone <======== Ok ========== Gate...

lnofal by Level 1
  • 451 Views
  • 2 replies
  • 0 Helpful votes

I have a trouble playing IVR prompts over IP Call Legs.I'm using IVR TCL 2.0, and a Cisco 3660 as Gateway, IOS version 12.2(19a).When I play a prompt, in some way is "broken" the capability to hear the called side. However if I don't play a prompt ( ...

isdn Cause code No. 28(that s for Invalid number format).Afer a call gets disconnected the router throws CauseCode #28.(Cisco 3700 voip router)"Hows that this Code can appear" when a connected call was disconnected. Any other reason can atrtribute t...

kumarss77 by Level 1
  • 1075 Views
  • 1 replies
  • 0 Helpful votes

Hi All,There is no problem on compiling 2621XM with FXO and E&M in configurator, but I would like to know if there is any concern when FXO and E&M running in the same box?Thanks in advance.

wmmak by Level 1
  • 301 Views
  • 1 replies
  • 0 Helpful votes

I have a weird issue and need advice. I hard set all my switch ports to 100/Full. I have all my IP phones directly connected to the switches. My PC's are plugged into the phone. I hard set the PC's to 100/half. When running some applications that ...

j_finley by Level 1
  • 544 Views
  • 3 replies
  • 0 Helpful votes

We are starting to experiment and test products and designs for VoIP/IP Telephony in SP environments based on SIP technology.Are there any best practice and products out there.e.g. Call ControlGatewaysAccounting/BillingWe are alsin interested in desi...

asarkany by Level 1
  • 387 Views
  • 2 replies
  • 0 Helpful votes