We have two sites 3km apart, they share a LAN and each has a legacy non-IP PBX. I have 2x Cisco SPA122 ATAs, one for each PBX, to install so extensions on the two PBXs can call each other.
I have two scenarios, the final one, and an easier preliminary one, which Im doing now, with both ATAs on the local PBX to ease into getting it set up. And of course I can use some help from some kind experts.
Test-&-Learn Scenario: uses 2x Cisco SPA122, 1x legacy PBX (Panasonic KX-TD1232)
(local phone dials 82 for CO access then say 224 to call extension 224)
Phone - FXS port on legacy PBX A - 82 CO port on PBX A - Cisco PHONE1 port - Cisco ETHERNET port (192.168.0.217) - LAN - Cisco ETHERNET port (192.168.0.216) - Cisco PHONE1 port - 83 CO port on PBX A - FXS port on PBX A - extension 224 phone.
FINAL Scenario: uses local PBX A with Cisco SPA122, & distant PBX B with Cisco SPA122, both on the same LAN.
(local phone dials 82 for CO access then say 224 to call distant extension 224)
Phone - FXS port on PBX A - 82 CO port on PBX A - local Cisco PHONE1 port - Cisco ETHERNET port (192.168.0.217) - LAN - (192.168.0.216) distant Cisco ETHERNET port - Cisco PHONE1 port - 82 CO port on PBX B - FXS port on PBX B - extension 224 phone.
(and preferably it should work both-ways: distant phone can dial 83 for CO access then dial 3-digit numbers for extensions on PBX B).
Cisco SPA122 b 192.168.0.216 CO83 UID userb
Cisco SPA122 c 192.168.0.217 CO82 UID userc
After a bunch of googling, Ive set these on both:
Line 1 Enable. Line 1 no Register, Make Call Without Reg, Ans Call Without Reg.
Line 1 Enable IP Dialling.
Voice - Provisioning - Provision Enable to no.
and:
Line1 - Subscriber Info - User ID .. userb / userc
Line 1 Dial Plan (82 box): (S0userb@192.168.0.216:5060)
Line 1 Dial Plan (83 box): still at the default, so
(*xx|[3469]11|0|00|[2-9]xxxxxx|1xxx[2-9]xxxxxxS0|xxxxxxxxxxxx.)
I get dialtone at a PBX phone, dial 82, get DT & see the 82 CO trunk light come up on the PBX, but I never see the 83 light come on, and when I dial 224 I get disconnect tone from the ATA after the second 2.
If I get DT at my phone and just dial 82, it times out after 10secs with a timeout tone from the ATA.
If I dial 83 instead, I get DT & the 83 CO light comes on, but the 82 light doesn't, and when I dial 224 nothing happens except the eventual timeout tone.
The Dial Plan is a guess especially as I want both-way working. Ive attached the current configs and am hoping someone can point me at what Im missing.
Thanks so much
Chris
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