DS1000/2000 Correspondence Course
DS1000 System Installation
70 ◆ DS1000/2000 Workbook NEC America
Installing SMDR
Station Message Detail Recording (SMDR) provides a record of the sys-
tem’s outside calls. Once set up in programming, SMDR automatically out-
puts from the RS-232 (serial) port on the CPU to a customer-provided
printer, terminal or SMDR data collection device. When connecting
SMDR, you can use one of the ready-made cables or make one of your own
(see Making Your Own DS1000 Cables on page 74).
You can also connect a PC to the system serial port to collect call
history data.
To connect an SMDR device:
1. Plug one end of a mod-8 (standard 8 conductor) patch cord into the sys-
tem’s RS-232 port.
2. Plug the other end of the mod-8 patch cord into the DB9 to Mod-8 Adap-
tor (P/N 85980).
3. Plug the adaptor into the DB9M COM connector on the back of your
PC.
The default communications parameters of the CPU 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.
Programming SMDR:
➻ 0301: CPU Baud Rate
Assign the baud rate for the RS-232-C port in the system. The options
are 1 (2400), 2 (4800), 3 (9600), 4 (19200), and 5 (38400).
You can also press Ctrl Break on a PC connected to the system
serial port to toggle through the available system baud rates.
➻ 0301: SMDR Port
Enter 1 to enable SMDR output from the system’s RS-232-C port.
➻ 0301: Print SMDR Header
Enter Y to have the beginning of the SMDR report include the column
header data. Enter N to have the SMDR report only include the call
data (without the header).
➻ 1001: Print SMDR
Enter Y to have the SMDR report include calls on the trunk. Enter N to
have the SMDR report exclude calls on the trunk.
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