Appendix A - V.24 Cable; Figure 23 - V.24 Power Pinout Specification For Diu Or Ccgw; Figure 24 - V.24 Connection Between Two Pdr8000S - Futurecom PDR8000 Deployment Manual

The V.24 cable may be created at a custom length for each customer configuration. It consists
of an RJ-45 connector used with CAT5e (minimum) cable that provides the interface to the
following categories of devices.
1) A Digital Interface Unit (DIU), Conventional Channel Gateway (CCGW) or Voting
Comparator as per the port pin-outs below.

Figure 23 - V.24 Power PinOut specification for DIU or CCGW

2) Another PDR/Repeater as per the cross over connection shown in the pin-outs below.
Signal Name Pin Num
RCLK 1
Rx Line Det 2
TCLK 3
GND 4
Data Rx 5
Data Tx 6
CTS 7
RTS 8

Figure 24 - V.24 Connection between two PDR8000s

To ensure connection remains weatherproof, it is recommended to use RJ-45 connector
CONEC 17-103274.

Appendix A - V.24 Cable

Signal Name Pin Num
RCLK 1
RX Line Det 2
TCLK 3
GND 4
Data RX 5
Data TX 6
CTS 7
RTS 8
Type
Input
Input
Input/Output
GND
Input
Output
Input
Output
PDR8000 Portable Digital Repeater Deployment Guide
Type
Input
Input
Input/Output
GND
Input
Output
Input
Output
Signal Name
RCLK
Rx Line Det
TCLK
GND
Data Rx
Data Tx
CTS
RTS
Document 8K088X03 R3.0
Pin Num Type
1 Input
2 Input
3 Input/Output
4 GND
5 Input
6 Output
7 Input
8 Output
Page 22 of 24