Do you have target lines assigned to each extension with the received digits of that ext and assigned to ring only on the extension?
Site A:
2XX extensions
Dest code 5 ANY / absorb length: None
Points to Route 001 / Using pool with point to point channels
Each phone to be assigned a target line with their extension number as the received digits.
Build remote package 01 to have pool access to PTP pool set to yes.
Assign remote package 01 to the PTP channels
Dest code 9 / absorb length: 1
Points to Route 002 / Using pool with outgoing PSTN lines.
Site B
5XX extensions
Dest code 2 ANY / absorb length: None
Points to Route 001 / Using pool with point to point channels.
Each phone to be assigned a target line with their extension number as the received digits.
Build remote package 01 to have pool access to PTP pool set to yes.
Assign remote package 01 to the PTP channels
Dest code 9 ANY / absorb length: 1
Points to Route 002 / Using pool with outgoing PSTN lines.
MRoberts