Specifications

Appendix A Connection Data Installation and Operation Manual
A-4 CONTROL Connector ASMi-52 Ver. 2.8
Pin Function
5 Line A
When connecting the remote equipment to the SHDSL port, a cross-cable must
be used.
Table A-5 provides the pinout of a typical cross-cable with two RJ-45
connectors.
Table A-5. SHDSL Cross-Cable Pinout
Local ASMi-52 Remote ASMi-52
1 2
2 1
4 5
5 4
A.3 CONTROL Connector
The control terminal interface terminates in a V.24/RS-232 9-pin D-type female
connector that can be configured as DCE or DTE (see the
Selecting the Control
Port Interface
section in Chapter 4). Table A-6 lists the CONTROL connector pin
assignments.
Table A-7 describes the control signal direction.
Table A-6. CONTROL Connector Pinout
Pin Function
1 Data Carrier Detect (DCD)
2 Receive Data (RD)
3 Transmit Data (TD)
4 Data Terminal Ready (DTR)
5 Ground (GND)
6 Data Set Ready (DSR)
7 Request To Send (RTS)
8 Clear To Send (CTS)
9 Ring Indicator (RI)