Station Message Detail Recording (Smdr) - Samsung DCS-Compact II Installation Manual

DCS Compact II INSTALLATION MANUAL

7.5 Station Message Detail Recording (SMDR)

To receive an SMDR printout, connect a customer-provided printer to one of the
serial interface connectors on a MISC card (See Figure 3–3). Port 2 defaults as
SMDR.
MISC Card
RXD 2
TXD 3
GND 5
DTR 4
9 pin
<FIGURE 7-5> PIN CONNECTIONS FOR MISC CARD TO PRINTER
Use a pin-to-pin RS232C cable. Only pins 2, 3, 4 and 5 are required (See Figure
7–5).
When the printer or optional call accounting device needs to be more than 15 feet
away from the KSU, use shielded computer cable. Attach a male DB9 connector
to the MISC end and then attach a connector that matches the requirements of
the call accounting device or printer to the other end. This cable must not exceed
300 feet.
Use MMC 725 to set SMDR print options and MMC 804 to set the transmission
parameters and the MISC port.
Chapter 7. Connecting Optional Equipment
Printer
2
3
7
20
25 pin
7 - 6