Shadytel Coordinated Dialing Plan

Here are some numbers you can dial to test the ability for calls to complete to my network. You are also welcome to call my desk at 871-3411 if it's a sane time of day (Eastern Time). If I am around I am always happy to chat. If you leave a message with a valid callback number, I may even return your call!

• 871-0020 - Fake milliwatt via Asterisk
• 871-0023 - Businessfunk
• 871-0024 - Terrible MOH
• 871-3001 - Milliwatt from the Meridian 1 Opt 11C
• 871-3720 - MOH from the Meridian 1 Opt 11C
• 871-4000 - “Phonestuffs” IVR
• 871-4264 - 4ANI, will read back the calling party number as received by me
• 871-6001 - Sensaphone 400 behind the rack 'o gear at VoFR Communications DBA TRMGTel.
• 871-6264 - 6ANI, same as 4ANI but via TCL script on the US-East ISR tandem

TODOs: Add anti-trombone check.

[ib-iax-scdp]
  ; Initial context to flag call as a SCDP call

  exten => _XXX.,1,Set(scdp=1)
  same  => n,NoOp(***INBOUND SCDP CALL = ${scdp}***)
  same  => n,NoOp(***CALLING PARTY:${CALLERID(num)}***)
  same  => n,NoOp( ***CALLED PARTY:${EXTEN}***)
  same  => n,Goto(ib-iax-scdp-b,${EXTEN},1)
  same  => n,Hangup()

[ib-iax-scdp-b]
  ; This inbound context is for the Shadytel Coordinated Dialing Plan

  include => ob-iax-scdp-tandem

  ; This is for temporary "legacy" supported dialing
  ;include => internal

  ; My local prefix(es)
  exten => _871XXXX,1,Progress()
  same  => n,Goto(internal,${EXTEN:3},1)
  same  => n,GoTo(scdp-rls-handler,s,1)
  same  => n,Hangup()

[ob-iax-scdp-tandem]
  ; This outbound context is for the Shadytel Coordinated Dialing Plan

  ; gewt
  exten => _415XXXX,1,Progress()
  same  => n,Dial(DAHDI/G0/1222${EXTEN},,g)
  same  => n,GoTo(scdp-rls-handler,s,1)
  same  => n,Hangup()

  ; techfury90 - via gewt
  exten => _696XXXX,1,Progress()
  same  => n,Dial(DAHDI/G0/1222${EXTEN},,g)
  same  => n,GoTo(scdp-rls-handler,s,1)
  same  => n,Hangup()

  ; joe_z
  exten => _563XXXX,1,Progress()
  same  => n,Dial(IAX2/trmg-joe_z/${EXTEN},,g)
  same  => n,GoTo(scdp-rls-handler,s,1)
  same  => n,Hangup()

  ; doppler through joe_z
  exten => _357XXXX,1,Progress()
  same  => n,Dial(IAX2/trmg-joe_z/${EXTEN},,g)
  same  => n,GoTo(scdp-rls-handler,s,1)
  same  => n,Hangup()

  ; appledash
  exten => _428XXXX,1,Progress()
  same  => n,Dial(IAX2/trmg-appledash/${EXTEN},,g)
  same  => n,GoTo(scdp-rls-handler,s,1)
  same  => n,Hangup()

  ; andrew867
  exten => _222XXXX,1,Progress()
  same  => n,Dial(IAX2/trmg-to-andrew-trunk/${EXTEN:3},,g)
  same  => n,GoTo(scdp-rls-handler,s,1)
  same  => n,Hangup()
  exten => _709XXXX,1,Progress()
  same  => n,Dial(IAX2/trmg-to-andrew-trunk/${EXTEN:3},,g)
  same  => n,GoTo(scdp-rls-handler,s,1)
  same  => n,Hangup()
  exten => _867XXXXX,1,Progress()
  same  => n,Dial(IAX2/trmg-to-andrew-trunk/${EXTEN:3},,g)
  same  => n,GoTo(scdp-rls-handler,s,1)
  same  => n,Hangup()

  ; My local prefix(es) - TODO: ADD ANTI-TROMBONING CHECK
  ; This is for testing purposes so I can dial myself
  exten => _871XXXX,1,Progress()
  same  => n,Set(CALLERID(num)=222${CALLERID(num)})
  same  => n,Goto(internal,${EXTEN:3},1)
  same  => n,GoTo(scdp-rls-handler,s,1)
  same  => n,Hangup()

  ; Catchall
  exten => e,1,Goto(scdp-rls-handler,s,1)
  same  => n,Hangup()


[ob-iax-scdp-internal]
  ; This outbound context is for local Shadytel Coordinated Dialing Plan translations

  exten => _1222XXXXXXX!,1,Set(CALLERID(name)=TRMG A)
  same  => n,Set(CALLERID(num)=871${CALLERID(num)})
  same  => n,Goto(ob-iax-scdp-tandem,${EXTEN:4},1)
  same  => n,Hangup()


[scdp-rls-handler]

  ; Building this as different cause codes surface.
  exten => s,1,Set(cc=${HANGUPCAUSE})
  same  => n,NoOp(***RLS CAUSE: ${cc}***)
  same  => n,ExecIf($[${cc} = 0]?Goto(nis))
  same  => n,ExecIf($[${cc} = 16]?Goto(normalclearing))
  same  => n,ExecIf($[${cc} = 17]?Goto(busy))
  same  => n,ExecIf($[${cc} = 34]?Goto(nocircuit))
  same  => n,ExecIf($[${cc} = 88]?Goto(nis))
  same  => n,ExecIf($[${cc} = 100]?Goto(nis))
  same  => n(catchall),Playback(/var/lib/asterisk/sounds/intercepts/scdp_facility_trouble,noanswer)
  same  => n,SayNumber(${cc})
  same  => n,Playback(silence/1&/var/lib/asterisk/sounds/intercepts/scdp_facility_trouble,noanswer)
  same  => n,SayNumber(${cc})
  same  => n,Hangup()
  same  => n(normalclearing),Playback(silence/1&/var/lib/asterisk/sounds/intercepts/dialing_w_shadytel,noanswer)
  same  => n,Hangup()
  same  => n(busy),Busy()
  same  => n(nocircuit),Playback(/var/lib/asterisk/sounds/intercepts/scdp_cbcad,noanswer)
  same  => n,Playback(silence/1&/var/lib/asterisk/sounds/intercepts/scdp_cbcad,noanswer)
  same  => n,Hangup()
  same  => n(nis),Playback(/var/lib/asterisk/sounds/intercepts/scdp_nis,noanswer)
  same  => n,SayNumber(${cc})
  same  => n,Playback(silence/1&/var/lib/asterisk/sounds/intercepts/scdp_nis,noanswer)
  same  => n,SayNumber(${cc})
  same  => n,Hangup()

Here is an example of a basic VoIP config, translation-pattern, and dial-peer for an H.323 call to gewt

voice service voip
 no ip address trusted authenticate
 allow-connections h323 to h323
 allow-connections h323 to sip
 allow-connections sip to h323
 allow-connections sip to sip

Note: “no ip address trusted authenticate” disables automatic “toll fraud” preventions in modern IOS versions. Personally, I don't like it, and instead I use ACLs and/or firewall rules to block undesired IPs from hitting the ISR.

voice translation-rule 1010000
 rule 1 /^......./ //

voice translation-profile strip_cac
 translate called 1010000

This is to strip the “carrier access code” I use on my local network for SCDP calls (which is 1-222, a currently unassigned NPA)

dial-peer voice 1222415 voip
 description GEWTTANDEM SCDP - H323
 translation-profile outgoing strip_cac
 huntstop
 destination-pattern 1222415.T
 session target ipv4:[IP_of_destination]
 codec g711ulaw bytes 80