Equinox Systems MEGAPORT Hardware Reference Manual page 29

MEGAPORT 12LD+12CS Board Telco Connector Pinouts
The wiring of the telco connectors of the MEGAPORT 12LD+12CS
board is shown on Figure 3-3. Connector A provides LD ports 1-12
and is identical to the MEGAPORT 12LD connector (see Chapter 4).
Connector B provides CS ports 13-24 and is identical to Connector B
on the MEGAPORT 24CS.
Figure 3-3. MEGAPORT 12LD+12CS telco connector pinouts
Connecting Devices to CS and FM Ports 23