In what follows replace HHH by the 9 digit OBi number of the OBi device that has a working GV number and replace VVV by the 9 digit number of the OBi which does not.
1. Log in to the HHH OBi using its IP address on the LAN there.
2. Disable Obitalk Provisioning and Submit.
3. In 'Voice Services', 'OBITALK Service' change InboundCallRoute to
{VVV:SP1}
If GV is not configured on SP1 change that part after the colon appropriately.
Submit and Reboot.
4. At the VVV OBi log in using its IP address on the LAN there.
5. Disable Obitalk Provisioning and Submit.
6. At 'Voice Services', 'Gateways and Trunk Groups', 'Voice Gateway 8', 'Access Number' enter
pp(obHHH)
Submit
7. At 'Physical Interfaces', 'PHONE Port', edit the OutboundCallRoute. In the part
{(<**1:>(Msp1)):sp1}
change :sp1 to :vg8
Do NOT change Msp1
Submit
8. Reboot
The following is optional and has no affect or dependency on the above. It will make calls to the GV number ring the phones on both the HHH and VVV OBis.
9. Log in to the HHH OBi.
10. At 'Voice Services', 'SP1 Service' edit X_InboundCallRoute. Change to
{ph},{obVVV}
Submit and Reboot.