I have tried to get this working again, this time I have all the devices together in one location so that I can hear what phones are ringing, etc.
I am exclusively using direct access to configure them with auto provisoning disabled on all of them.
I have set them all to unique static IP addresses and all using distinct ports.
Here is what I have.
Home Obi110 IP 192.168.1.132 Obxxxxxx644 port 5060
Work Obi100 IP 192.168.1.133 Obxxxxxx820 port 5061
Cabin Obi100 IP 192.168.1.131 Obxxxxxx988 port 5064
PAP PAP2T IP 192.168.1.130 port 5062 & 5063
Home
SP1 Google Voice account A
Work
ITSP profile A DigitMap: (1xxxxxxxxxx|<1>[2-9]xxxxxxxxx|<1978>[2-9]xxxxxx|011xx.|(Mipd)|^*]@@.'@'@@.)
SP1 Google Voice account B
Sp1 X_InboundCallRoute: {ph,pp(obxxxxxx988)}
Obitalk service InboundCallRoute: {xxxxxx988>(Msp1):sp1},{xxxxxx988:aa},{ph,pp(obxxxxxx988)}
Cabin
ITSP Profile A name: SIP support
ITSP profile A DigitMap: (1xxxxxxxxxx|<1>[2-9]xxxxxxxxx|011xx.|xx.|(Mipd)|[^*#]@@.)
Sp1 SIP proxy server 127.0.0.1
Sp1 X_InboundCallRoute: {pap2>([1-9]x?*@@.):pp},{pap2>(<911:12073243644>):sp2},{pap2>**0:aa},{pap2>***:aa2},{pap2>(<**1:>(Msp1)):sp1},{pap2>(<**2:>(Msp2)):sp2},{pap2>(<**9:>(Mpp)):pp},{pap2>(<2*>(Msp1)):pp},{pap2>0:ph},{pap2:}
Sp1 X_RegisterEnable: unchecked
Sp1 AuthUserName: fred
Sp1 AuthPassword: <empty>
Sp2 - Google Voice account C
Obitalk X_InboundCallRoute {xxxxxx820:vg5(pap2)},{ph}
Voice Gateway5 name: pap2
Voice Gateway5 AccessNumber: sp1(192.168.1.130:5063)
PAP
Line2 proxy: 192.168.1.131:5064
Line2 displayname: pap2
Line2 User ID: pap2
Line2 Make Call Without Reg: yes
Line2 Ans Call Without Reg: yes
Line2 Dial plan: ([x*][x*].)
Telephone connected to Line2 socket.
Test results:
Home
calls out and recieves all calls no problems. It is unrelated to the others but documented to show no port or IP conflicts
Work
Dials out fine
Speed dials fine
Reaches Obi attendant fine
Incoming calls come in fine, and also forks to Cabin fine
Cabin
Dials out fine
Speed dials fine
Reaches Obi attendant fine
Incoming calls ring on PH fine
Forked called from Work go visa VG5 to pap2 fine
PAP
Rings on voice gateway from Cabin fine
Cannot dial out. Gets dial tone. After dialing number, just silence. Eventually busy.
Cannot reach Obi attendant. After dialing number, just silence.
Speed dial not expected to work.
Cannot reach other Obi boxes with **9xxxxxx644. After dialing number, just silence.
Call history of cabin shows no event as a result of dialing from line2 of PAP2
Have ruled out a dialing problem of the physical phone by switching it with the one that works fine on the PH port of Cabin.
Desired difference.
I wish to be able to dial numbers from the phone connected to line2 on the PAP.
I don't care if it uses SP2 of Cabin or Sp1 of Work
At one stage after changing the case of the PAP2 Display name to lower case, dialing worked from the PAP2 (but always rang on PH of Cabin), suggesting that the X_InboundCallRoute of Cabin was case sensitive, but currently all references to pap2 are lower case.
I suspect I have missed one setting somewhere. Looking for ideas to troubleshoot to narrow the problem down.
Edit: I initially posted the inbound call routes for Work and Cabin the wrong way round.