Local Modem Connection; Remote Modem Connection; Figure 4. Local Modem Connection - AT&T MERLIN LEGEND Release 2.0 System Programming And Maintenance Manual

System Programming and Maintenance (SPM)

Local Modem Connection

For a local modem connection, use a modem connected to (or built into) the
PC to access the internal modem in the control unit. Connect the modem to
an 012 module in the control unit, as shown in Figure 4. The internal modem
operates at a speed of 1200 bps.

Figure 4. Local Modem Connection

Remote Modem Connection

For a remote modem connection, you also use a modem connected to (or
built into) the PC to access the internal modem in the control unit; however,
the connection is a dial-up connection, as shown in Figure 5. The internal
modem operates at a speed of 1200 bps.
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Connecting the PC