ADTRAN TRACER 5045 - Manual (Page 26)

Section 3 Engineering Guidelines TRACER 5045 System Manual
26 © 2004 ADTRAN, Inc. 612805045L1-1B
RS-232 Connection (DB-25) — Terminal Use
The RS-232 connector provides a female DB-25 terminal connection (wired as a DCE interface), which is
used for terminal access to the TRACER 5045 system. The RS-232 port provides the following functions:
• Accepts RS-232/EIA-232 input from a PC or terminal for controlling the TRACER 5045 system
• Operates at 9600 bps
Table 4 shows the pinout. Wiring diagrams for connecting to the RS-232 connector (for various
applications) are provided following the pinout, in Tables 5 through 7.
Table 3. Rear Panel Description 1
1 Detailed discussions (including pinouts) of rear panel components (where applicable) follow the table.
Name Connector Description
A RS-232 DB-25 (female) VT100 terminal (or PC with terminal emulation software)
connection
B Test 1/4” bantam Factory test connection
C 10/100BaseT/TX RJ-48C 10/100BaseT/TX Ethernet interfaces for LAN connections
D Alarm Terminal block External alarm monitoring system connection
E DC Power Terminal block 21-60 VDC power source connection
F Fuse N/A 2 A, 250 V, 2 inch slow-blo fuse
G Antenna N-Type Antenna feedline cable connection
H Ground Lug N/A Earth ground connection
Table 4. RS-232 Connection Pinout
PIN NAME DESCRIPTION
1, 7 GND Ground
2 TX Transmit
3 RX Receive
4 RTS Request To Send
5 CTS Clear To Send
6 DSR Data Set Ready (Modem Control Only)
8 CD Carrier Detect
9-19 — Unused
20 DTR Data Terminal Ready (Modem Control Only)
21 — Unused
22 RI Ring Indicator
23-25 — Unused