précision par rapport au fichier de config:
la passerelle est en mode TE (esclave par rapport au PSTN) et en firmware 5.4 qui permet d'être à la fois client SIP et serveur SIP mais également de multiples registrar.
J'imagine que dans la maquette, cette passerelle permet de de collecter les appels depuis le réseau TDM pour les envoyer en SIP vers le serveur *?

Ci dessous un template de config pour les smartnode sn 46xx

#----------------------------------------------------------------#
# #
# Patton SmartNode SN46XX #
# SWR5.X #
# #
# template configuration #
# PSTN trunk gateway for Aserisk IP-PBX application #
# #
# support@patton.com; June 2010 #
# #
#----------------------------------------------------------------#

cli version 3.20
clock local default-offset +02:00
dns-relay
webserver port 80 language en
sntp-client
sntp-client server primary 129.132.2.21 port 123 version 4

system

ic voice 0
low-bitrate-codec g729

system
clock-source 1 bri 0 0

profile ppp default

profile tone-set default

profile voip default
codec 1 g711alaw64k rx-length 20 tx-length 20
codec 2 g711ulaw64k rx-length 20 tx-length 20


profile sip default
no autonomous-transitioning

profile dhcp-server DHCPS_LAN
network 192.168.1.0 255.255.255.0
include 1 192.168.1.10 192.168.1.99
lease 2 hours
default-router 1 192.168.1.1
domain-name-server 1 192.168.1.1

profile aaa default
method 1 local
method 2 none

context ip router

interface IF_LAN
ipaddress dhcp
tcp adjust-mss rx mtu
tcp adjust-mss tx mtu

interface IF_PC
ipaddress 192.168.1.1 255.255.255.0
tcp adjust-mss rx mtu
tcp adjust-mss tx mtu

context ip router
dhcp-server use profile DHCPS_LAN

context cs switch

interface isdn IF_ISDN_00
route call dest-interface IF_SIP
isdn-date-time

interface isdn IF_ISDN_01
route call dest-interface IF_SIP
isdn-date-time

interface isdn IF_ISDN_02
route call dest-interface IF_SIP
isdn-date-time

interface isdn IF_ISDN_03
route call dest-interface IF_SIP
isdn-date-time

interface sip IF_SIP
bind context sip-gateway GW_SIP
route call dest-service
privacy

service hunt-group SER_HUNT_PSTN
cyclic
drop-cause normal-unspecified
drop-cause no-circuit-channel-available
drop-cause network-out-of-order
drop-cause temporary-failure
drop-cause switching-equipment-congestion
drop-cause access-info-discarded
drop-cause circuit-channel-not-available
drop-cause resources-unavailable
route call 1 dest-interface IF_ISDN_00
route call 2 dest-interface IF_ISDN_01
route call 3 dest-interface IF_ISDN_02
route call 4 dest-interface IF_ISDN_03

context cs switch
no shutdown

context sip-gateway GW_SIP

interface IF_GWSIP
bind interface IF_LAN context router port 5060

context sip-gateway GW_SIP
no shutdown

port ethernet 0 0
medium auto
encapsulation ip
bind interface IF_LAN router
no shutdown

port ethernet 0 1
medium auto
encapsulation ip
bind interface IF_PC router
no shutdown

port bri 0 0
clock auto
power-feed
encapsulation q921

q921
uni-side auto
encapsulation q931

q931
protocol dss1
uni-side user
encapsulation cc-isdn
bind interface IF_ISDN_00 switch

port bri 0 0
no shutdown

port bri 0 1
clock auto
encapsulation q921

q921
uni-side auto
encapsulation q931

q931
protocol dss1
uni-side usr
encapsulation cc-isdn
bind interface IF_ISDN_01

port bri 0 1
no shutdown

port bri 0 2
clock auto
encapsulation q921

q921
uni-side auto
encapsulation q931

q931
protocol dss1
uni-side usr
encapsulation cc-isdn
bind interface IF_ISDN_02

port bri 0 2
no shutdown

port bri 0 3
clock auto
encapsulation q921

q921
uni-side auto
encapsulation q931

q931
protocol dss1
uni-side usr
encapsulation cc-isdn
bind interface IF_ISDN_03

port bri 0 3
no shutdown