Modem Installation
DS1000 Hardware Manual
Section 5: Maintenance Options and SMDR
◆
5-3
5
Modem Installation
Installing a Modem
You can connect a modem (P/N 85862D/CNET CN5614XR) to the system’s serial port to do remote mainte-
nance using the System Administrator. Refer to the
PC Program User Guide
(P/N 80053INS**) for more.
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
Summary of Contents for DS1000
Page 6: ...Table of Contents iv Table of Contents DS1000 Hardware Manual...
Page 20: ...The Extension Block 2 4 Section 2 Trunk and Extension Cabling DS1000 Hardware Manual...
Page 42: ...Keyset Self Test 4 18 Section 4 Optional Equipment DS1000 Hardware Manual...
Page 58: ...Parts List 6 8 Section 6 Specifications and Parts DS1000 Hardware Manual...
