Installation Manual

ProCurve Secure Router Installation Guide Appendix A. Connector Pin Definitions

Table A-6. G.703 Connector Pinouts

Pin Name Description

1 R Transmit data toward the DTE

2 T Transmit data toward the DTE

3 — Unused

4 R1 Receive data from the DTE

5 T1 Receive data from the DTE

6-8 — Unused

Table A-7. 1xSerial Interface and 8xSerial Wide Module Connector Pinouts

Serial Pin V.35 Pin X.21 Pin Description

1 P 2 Transmit data A (TD_A)

2 U N/A External transmit clock (ETC_A)

3 Y N/A Transmit clock A (TCLK_A)

4 V 6 Receive clock A (RCLK_A)

5 R 4 Receive data A (RD_A)

6 F N/A Data carrier detect A (DCD_A)

7 H N/A Data transmit ready A (DTR_A)

8 C 3 Request to send A (RTS_A)

9 N/A 10 Request to send B (RTS_B)

V.11 only

10 N/A 12 Clear to send B (CTS_B)

V.11 only

11 D 5 Clear to send A (CTS_A)

12 E N/A Data set ready A (DSR_A)

13 K N/A Test mode A (TM_A)

14 S 9 Transmit data B (TD_B)

15 W N/A External transmit clock B (ETC_B)

16 AA N/A Transmit clock B (TCLK_B)

17 X 13 Receive clock B (RCLK_B)

18 T 11 Receive data B (RD_B)

19-25 N/A N/A Unused

26 B 8 Ground (GND)