Filter
Top Products
DEFINITY Enterprise Communications Server Release 6
Installation and Test for Multi-Carrier Cabinets
555-230-112
Issue 5
May 1998
Install and Wire Telephones and Other Equipment
Page 5-95Add 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.
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
cydfepnmKLC 100397
TER M IN AL
1
2
3