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4-6 Issue 2.0 December 1995
■ Add-on serial ports (ttyaa through ttyah) on a Multi-Port Serial Card are
used for the third and subsequent device.
■ The preferred order of connection of the devices is:
— MERLIN LEGEND administration
— optional Remote Maintenance Modem
— optional Call Accounting System (SMDR)
— optional customer remote access terminals or modems
If the MERLIN LEGEND system is within 50 feet (15 meters) of the Intuity system,
and the MERLIN LEGEND system and the Intuity system share the same power
outlet, a direct connection can be made between the MERLIN LEGEND
administration and optional SMDR ports and the Intuity system ports.
If the MERLIN LEGEND system is farther than 50 feet (15 meters) from the Intuity
system, or the MERLIN LEGEND system and the Intuity system do not share the
same power outlet, data cables from the MERLIN LEGEND system administration
and optional SMDR ports to the Intuity system ports have to be extended with
Z3A2 ADU cable drivers. Two Z3A2 ADU interface units are required for each
cable, one at each end.
The optional Remote Maintenance Modem must be co-located with the Intuity
system processor and must be connected to Serial Port 2.
Optional customer access terminals may be co-located with the Intuity system
processor and directly connected to the next available serial port, or one or more
modems may be connected to the next available serial port(s) for dial-in access.
Connecting Administration Ports
Within 50 feet, Same Power Outlet
This method is used only when the MERLIN LEGEND Communications System
and the Intuity system are within 50 feet and share the same power outlet.
The following parts are required:
■ DB-9S to DB-25P Adapter (MAP/40 and MAP/100 only)
■ 355AF Adapter
■ D8W-87 Modular Cord
Refer to Figure 4-3. Connect the MERLIN LEGEND Communications System
Admin port and the Intuity system Serial Port 1 (COM1) by following these steps:
1. Connect one end of a D8W-87 modular cord to the Admin (lower) jack of
the MERLIN LEGEND Communications System.
2. Connect the other end of the D8W-87 modular cord to a 355AF adapter.