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Installing and Operating Passport ARN Routers
C-10
114200-E Rev 00
• RS-422 connections (Order No. 7318)
• RS-232 connections (Order No. 7826)
• RS-530 connections (Order No. AE0018012)
Table C-7
shows the signal and pin assignments for these connectors.
Table C-7. Serial Interface Pin Assignments
Pin Assignment Pin No. Signal Name Pin No. Signal Name
1 FGND 23 DCD-
2SD+ 24ST-
3 RD+ 25 RT-
4RTS+ 26TT-
5CTS+ 27NC
6DSR+ 28RTIN#B
7SGND 29CTSIN#
8 DTR+ 30 ST#
9 DCD+ 31 VST-
10 ST+ 32 VST+
11 RT+ 33 VRT-
12 TT+ 34 VRT+
13 RTIN# 35 VRD-
14 CTS# 36 VSD-
15 RTS# 37 VRD+
16 SD- 38 VSD+
17 RD- 39 VTT-
18 RTS- 40 VTT+
19 CTS- 41 UNBE
20 DSR- 42 V35D
21 NC 43 GND
22 DTR- 44 SNDC
Pin 1
Pin 16
Pin 31
Pin 15
Pin 30
Pin 44
CAB0108A