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.

<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.

DCS Compact II INSTALLATION MANUAL Chapter 7. Connecting Optional Equipment

7 - 6

MISC Card

RXD 2

TXD 3

GND 5

DTR 4

9 pin

Printer

25 pin