E1 with PABX

ariazk · ‎09-12-2006

I have cisco 2821 with VWIC(2 E1) and need to terminate in PABX outgoing calls will be sent to service provider network.

any document that explain me how to configure.

thanks

asim

mheusinger · ‎09-12-2006

Hi,

you could start going through

"Cisco IOS ISDN Voice Configuration Guide"

OR f.e. "Cisco IOS Voice, Video, and Fax Configuration Guide"

You would probably also need some voip config, but without further details it is hard to recommend a specific document.

Regards, Martin

ariazk · ‎09-12-2006

hi Martin,

actually PABX support CCS signaling, and it direcly connected to my router E1 interface,

here is my config i donno but somhow its not working

controller E1 0/0/0

framing NO-CRC4

clock source internal

ds0-group 0 timeslots 1-14 type ext-sig

!

voice-port 0/0/0:0

timeouts call-disconnect 3

!

voice-card 0

codec complexity high

no dspfarm

!

i didn't configure any dial plan coz i think i first get that working

EI is up without any error

when i run

show voice call summary

============== ======== === ==================== ======================

0/0/0:0.1 - - - S_TRUNK_PEND

0/0/0:0.2 - - - S_TRUNK_PEND

0/0/0:0.3 - - - S_TRUNK_PEND

0/0/0:0.4 - - - S_TRUNK_PEND

0/0/0:0.5 - - - S_TRUNK_PEND

0/0/0:0.6 - - - S_TRUNK_PEND

0/0/0:0.7 - - - S_TRUNK_PEND

0/0/0:0.8 - - - S_TRUNK_PEND

0/0/0:0.9 - - - S_TRUNK_PEND

0/0/0:0.10 - - - S_TRUNK_PEND

0/0/0:0.11 - - - S_TRUNK_PEND

0/0/0:0.12 - - - S_TRUNK_PEND

0/0/0:0.13 - - -

thanks

asim