Lucent Technologies Release 6 Manuel D’Utilisation
DEFINITY Enterprise Communications Server Release 6
Installation and Test for Multi-Carrier Cabinets
Installation and Test for Multi-Carrier Cabinets
555-230-112
Issue 5
May 1998
Install and Wire Telephones and Other Equipment
Page 5-95
Add External Modem to PPN
5
Add External Modem to PPN
U.S. Robotics Model 839 External Modem
Figure 5-43.
Connect External Modem to PPN
1. Connect an RS-232 cable to the modem. See
Figure 5-43
.
NOTE:
In the following steps, a PC with Windows 95 or Windows NT 4.0 may
be substituted for the dumb terminal. Use the Hyperterminal
(terminal emulation) application.
be substituted for the dumb terminal. Use the Hyperterminal
(terminal emulation) application.
2. Connect the opposite end of the RS-232 cable to a dumb terminal.
3. Set the dumb terminal to full duplex mode.
4. Enter AT&N6 to set the baud rate to 9600.
NOTE:
The modem connects at 9600 baud but throughput is at 1200 baud.
5. Enter AT&W0 to save the setting into non-volatile RAM.
6. Set Switch 5 to the OFF (up) position to disable auto answer.
7. Disconnect the RS-232 cable from the terminal and connect it to the
TERMINAL connector on the rear of the system cabinet.
Figure Notes:
1. U.S. Robotics External Modem
2. RS-232 Cable
3. Processor Port Network
cydfepnm KLC 100397
TERMINAL
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2
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