06-18-2008 09:40 AM - edited 03-14-2019 02:24 AM
Dear Experts,
i have a problem in my lab (AS4500XM with CCM5 -10.100.252.10- and SIP trunk). the problem is:
when i make call from the PSTN to our internal number i can not receive any call but i can make call to the outbound ,and below you can see the gateway cofiguration :
------------------------------------------
ip cef
!
!
isdn switch-type primary-net5
!
!
voice service voip
fax protocol t38 ls-redundancy 0 hs-redundancy 0 fallback none
sip
bind control source-interface GigabitEthernet0/0
bind media source-interface GigabitEthernet0/0
!
!controller E1 7/0
pri-group timeslots 1-31
!
controller E1 7/1
pri-group timeslots 1-31
!
controller E1 7/2
pri-group timeslots 1-31
!
controller E1 7/3
!
controller E1 7/4
!
controller E1 7/5
!
interface GigabitEthernet0/0
ip address 10.100.252.120 255.255.255.0
duplex auto
speed auto
negotiation auto
!
!
interface Serial7/0:15
no ip address
encapsulation hdlc
isdn switch-type primary-net5
no cdp enable
!
interface Serial7/1:15
no ip address
encapsulation hdlc
isdn switch-type primary-net5
isdn incoming-voice modem
no cdp enable
!
interface Serial7/2:15
no ip address
encapsulation hdlc
isdn switch-type primary-net5
isdn incoming-voice modem
no cdp enable
!
ip default-gateway 10.100.252.1
!
no ip http server
!
!
!
!
!
control-plane
!
!
!
voice-port 7/0:D
!
voice-port 7/1:D
!
voice-port 7/2:D
!
!
!
dial-peer voice 1 pots
destination-pattern 9T
port 7/1:D
!
dial-peer voice 2 voip
destination-pattern 2T
session protocol sipv2
session target ipv4:10.100.252.10
dtmf-relay rtp-nte h245-signal h245-alphanumeric
codec g711ulaw
!
!
!
-------------------------------------
Thanks all
06-18-2008 10:55 AM
Try enabling "header-passing" under sip under voice service voip.
Janet
06-18-2008 11:30 AM
hello Islam
Check if you are receiving the correct digits from PSTN side, as I see in VG configuration it must starts by 2XXXXX
Use this debug command âdebug voip ccapi inoutâ
Regards,
Ahmed Rizk
06-18-2008 08:56 PM
Thanks all
the problem was solved by using "incoming called-number ." and "direct-inward-dial" under DP 1
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