Knowledgebase

Configuration Description

SmartNode used as gateway between a SIP network and a phone, connected to port 0/1. The Port 0/0 is configured as user and can be used as fallback to a PSTN. Emercency calls will be routed to PSTN instead of VOIP.

Command Sequence to copy, edit and paste

#-----------------------------------------------------------------#
#                                                                 #
# SMARTWARE 5.X                                                   #
#                                                                 #
# Sample configuration of context CS and ISDN ports only.         #
# Without gateway and IP configuration.                           #
#                                                                 #
# SmartNode connected as gateway between a SIP network            #
# and a phone connected to port 0/1. The Port 0/0 is configured   #
# as fallback. It is configured as user port                      #
# and should be connected to a PSTN.                              #
#                                                                 #
# DATE:   2011-01-05                                              #
# AUTHOR: Thomas Tlapak                                           #
#         PATTON-INALP-NETWORKS; CH-3172 NIEDERWANGEN             #
#         WWW.PATTON.COM    WWW.INALP.COM                         #
#                                                                 #
#                                                                 #
#-----------------------------------------------------------------#

system
  clock-source 1 bri 0 0

context cs switch
  digit-collection timeout 3

  routing-table called-e164 RT_CDPN_OUT
    route .T dest-service HG_2_OUT

  interface sip IF_SIP
# Enter below the context sip-gateway name 
    bind context sip-gateway <gateway name>
# Enter below the SIP server / Softswitch IP address or FQDN
    remote <0.0.0.0>
# Enter below the SIP account username, to be used for authentication
    address-translation outgoing-call from-header user-part fix <account number>
    route call dest-interface IF_ISDN_01

  interface isdn IF_ISDN_00
    route call dest-interface IF_ISDN_01

  interface isdn IF_ISDN_01
    route call dest-table RT_CDPN_OUT
   
  service hunt-group HG_2_OUT
    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_SIP
    route call 2 dest-interface IF_ISDN_00

context cs switch
  no shutdown

port bri 0 0
  clock auto
  encapsulation q921

  q921
    protocol pmp
    uni-side auto
    encapsulation q931

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

port bri 0 0
  no shutdown

port bri 0 1
  clock auto
  encapsulation q921

  q921
    protocol pmp
    uni-side auto
    encapsulation q931

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

port bri 0 1
  no shutdown