Asterisk and derivatives (Trixbox/Elastix) and Portech 37x GSM gateway

PBX setup

• For each SIM card create
  • SIP trunk
    • outgoing sttings
      • peer details None/Zilch/Nada
    • peerdetails
      host=IP_GSMGW
      type=peer
      port=5064 ; this varies for each trunk (increment by 2)
• NOTE:each trunk has different port settings
• outbound route
  • dial pattern for that mobile network
    9|091X.
  • trunk sequence
    • first trunk in the sequence should be trunk for this mobile operator
    • next trunks could be other mobile or fixed operators put cheaper first
    • NOTE: in order to have trunk failover in asterisk when SIM card is used GSM GW must send "SERVICE UNAVAILABLE" instead of "BUSY HERE"

GSM gateway setup

• notation
  • ITEM priority/enumaration of rules
  • CID caller id number
  • URL SIP uri
• Route
  • Mobile to LAN setting
    Mobile to LAN 1,2 (same for Mobile to LAN 3,4)

    ITEM	CID	URL
    0	*	300@IP

  • Mobile to LAN settings Speed Dial
    Mobile 1,2
    

    ITEM	CID	URL
    0	*	#

  • LAN to Mobile
• Mobile
  • Mobile 1,2
    • Mobile 1,2: on
    • SIP from: Tel/Tel (Not reg)
    • Routing range: default (0 to 49)
    • LAN ans mode: income
• Network
  • Master IP: ip of the GSMGW
• Service Domain
  • Mobile 1
    • Active: On
    • Domain server: IP_PBX
    • Proxy server: IP_PBX
    • Status: not registered??
  • Mobile 3
    • Display Name: xyz
    • User name: xyz
    • Register name: xyz
    • Register password: aaa
    • Domain server: IP_PBX
    • Proxy server: IP_PBX