[asterisk-users] Asterisk with a Cisco AS5300 gateway

[Phibee Network Operation Center]

Hi

i test a new equipment on my backbone: a Cisco AS5300 with voice dsp 
ressource
connected at a E1 Voice Link.

I want that all call incoming on the cisco 5300 are sent to Asterisk and 
all Asterisk outgoing
call are sent to Cisco AS5300.

Actually, i configure the AS5300:

isdn switch-type primary-net5
!
voice service voip
 sip
!
voice class codec 400
 codec preference 1 g711alaw
 codec preference 2 g729r8
 codec preference 3 g723r63
 codec preference 4 g711ulaw
!
voice class codec 500
 codec preference 1 g729r8
 codec preference 2 g723r63
!
controller E1 0
 framing NO-CRC4
 pri-group timeslots 1-31
 description E1 Beta-Test


interface Serial0
 no ip address
 shutdown
 clock rate 2015232
 no fair-queue
!
interface Serial1
 no ip address
 shutdown
 clock rate 2015232
 no fair-queue
!
interface Serial2
 no ip address
 shutdown
 clock rate 2015232
 no fair-queue
!
interface Serial3
 no ip address
 shutdown
 clock rate 2015232
 no fair-queue
!
interface Serial0:15
 no ip address
 encapsulation ppp
 isdn switch-type primary-net5
 no cdp enable


voice-port 0:D
!
!
!
dial-peer voice 10 voip
 destination-pattern .T
 session protocol sipv2
 session target ipv4:IP_OF_ASTERISK:5060
 session transport udp
 dtmf-relay rtp-nte
 codec g711alaw
 no vad
!
dial-peer voice 42 pots
 destination-pattern .T
 direct-inward-dial
 port 0:D
!
sip-ua
 retry invite 3
 retry response 3
 retry bye 3
 retry cancel 3
 timers trying 1000
 sip-server ipv4:IP_OF_ASTERISK
!



Actually, a Tcpdump on my Asterisk server don't see any trafic between 
asterisk and cisco
and when i call a phone number that arrives on the E1, it's "busy"

anyone have a idea ?

bye
jerome