Section 300-Installation Chapter 5. Peripheral Equipment
DBS-2.3/9.2-300 DBS Manual - Revised April 2000 5-3
Local Terminal or SMDR Device
Guidelines
• Connector 6 (CN6) on the Connector Panel provides an RS-232C interface
for connection of a local programming terminal or an SMDR device such
as a printer or call accounting machine.
• The following table contains RS-232C designations.
Table 5-1. RS-232C pin designations used for CN6
• For instructions on connecting a remote PCAS PC, see the PCAS User’s
Guide.
• For instructions on connecting the remote DBS Manager, see the DBS
Manager User Guide.
Pin Signal Name Description
1 N/A Not used.
2 TD Transmit Data
3 RD Receive Data
4 CTS Clear to Send
5 RTS Request to Send
6 DSR Data Set Ready
7 SG Signal Ground
8 CD Carrier Detect
20 DTR Data Terminal Ready
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