Cable and Ethernet Specifications
B-13
RS-530 Cable
RS-530 Cable
Table B-8 gives pinout information for a synchronous RS-530 cable with DB-25
connectors. Pins not listed have no connection.
This cable is not supplied, but can be ordered from Lucent. Specify product code
CBL-530-6.
Table B-8
Synchronous RS-530 Cable
PortMaster
Port W1
RS-530
CSU/DSU Pin
Name
Definition
Direction
2
2
TXD
Transmit Data
Output
14
14
TXD-
3
3
RXD
Receive Data
Input
16
16
RXD-
4
4
RTS
Request to Send
Output
5
5
CTS
Clear to Send
Input
6
6
DSR
Data Set Ready
Input
7
7
SGND
Signal Ground
8
8
DCD
Data Carrier Detect
Input
15
15
ST
Send Timing
Input
13
12
ST-
17
17
RT
Receive Timing
Input
19
9
RT-
20
20
DTR
Data Terminal Ready
Output
Содержание PortMaster PM-2
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Страница 38: ...Set the Network Address 2 18 Communications Server Hardware Installation Guide...
Страница 50: ...Removing PortMaster Expansion Boards 3 12 Communications Server Hardware Installation Guide...
Страница 84: ...Ordering Instructions D 8 Communications Server Hardware Installation Guide...
Страница 88: ...Index Index 4 Communications Server Hardware Installation Guide...