DS1000/2000 Correspondence Course
DS2000 System Installation
NEC America DS1000/2000 Workbook ◆ 121
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 Cables” on page 55).
You can also connect a PC to the CPU serial port to collect call
history data.
To connect an SMDR device:
1. Plug the DIN end of the 8-Pin DIN to Mod-8 Cable (P/N 80893) into the
CPU serial port.
2. Plug one end of the DB9 to Mod-8 Adaptor (P/N 85980) into the cable.
3. Plug the other end of the adaptor into the DB9M COM connector on the
back of your PC.
The U Slot 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 CPU serial
port to toggle through the available CPU baud rates.
➻ 0301: SMDR Port
Enter 1 to enable SMDR output from the CPU 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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