NEC NEC-80570 User Guide - Page 43

Modem Installation, Installing a Modem, Shift 1, Break - phones

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Modem Installation Modem Installation Installing a Modem You can connect a modem to the system's serial port to remotely collect history data and/or SMDR. To connect a modem (Figure 5-2): 1. Plug one end of a mod-8 (standard 8 conductor) patch cord into the system's RS-232 port. 2. Plug the other end of the mod-8 patch cord into the DB25 to Mod-8 Adaptor (P/N 85981). 3. Plug the other end of the adaptor into the DB25F connector on the back of your modem. The default communications parameters of the system's serial port are 19200 8 N 1 (19200 baud, eight data bits, no parity and 1 stop bit). If you have a PC connected to collect history data, press Shift 1 to turn history on and off. To call from a PC at a remote site: The remote PC must have a modem connected. Also, the default communications parameters of the system's serial port are 19200 8 N 1 (19200 baud, eight data bits, no parity and 1 stop bit). 1. Using commercially available communications software, dial the phone number of the trunk connected to the modem at the telephone system site. 2. To test history, type Shift 1 on the remote PC. If history doesn't output correctly, press Ctrl + Break on the remote PC to toggle through the available CPU baud rates. 80200 - 24 To trunk P/N 85981 RS-232 Port Mod 8 Patch Cord Figure 5-2: Connecting a Modem Modem Power Supply 5 DS1000 Hardware Manual Section 5: Maintenance Options and SMDR x 5-3

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Modem Installation
DS1000 Hardware Manual
Section 5: Maintenance Options and SMDR
◆
5-3
5
Modem Installation
Installing a Modem
You can connect a modem to the system’s serial port to remotely collect history data and/or SMDR.
To connect a modem
(Figure 5-2)
:
1.
Plug one end of a mod-8 (standard 8 conductor) patch cord into the system’s RS-232 port.
2.
Plug the other end of the mod-8 patch cord into the DB25 to Mod-8 Adaptor (P/N 85981).
3.
Plug the other end of the adaptor into the DB25F connector on the back of your modem.
The default communications parameters of the system’s serial port are 19200 8 N 1 (19200
baud, eight data bits, no parity and 1 stop bit).
If you have a PC connected to collect history data, press
Shift 1
to turn history on and off.
To call from a PC at a remote site:
The remote PC must have a modem connected. Also, the default communications parameters of
the system’s serial port are 19200 8 N 1 (19200 baud, eight data bits, no parity and 1 stop bit).
1.
Using commercially available communications software, dial the phone number of the trunk connected
to the modem at the telephone system site.
2.
To test history, type
Shift 1
on the remote PC.
If history doesn’t output correctly, press
Ctrl
+
Break
on the remote PC to toggle through the
available CPU baud rates.
Figure 5-2: Connecting a Modem
80200 - 24
RS-232 Port
Mod 8
Patch Cord
To trunk
Modem Power
Supply
P/N 85981