V.35 Signals - SeaLevel ACB-MP.PCI User Manual

V.35 Signals

Base+5, M3-M0=E, 1110
Signal
GND Ground
RDB RX+ Receive Positive
RDA RX- Receive Negative
TXCB TXC+ Transmit Clock Positive
TXCA TXC- Transmit Clock Negative
RXCB RXC+ Receive Clock Positive
RXCA RXC- Receive Clock Negative
TDB TX+ Transmit Positive
TDA TX- Transmit Negative
TSETB TSET+ Transmit Signal Element Timing +
TSETA TSET- Transmit Signal Element Timing -
CTS Clear To Send
DSR Data Set Ready
DCD Data Carrier Detect
DTR Data Terminal Ready
RTS Request To Send
LL Local Loop-back
RL Remote Loop-back
•
Note: All modem control signals are single ended (un-balanced) with RS-232 signal levels.
RS-530 (RS-422)
Base+5, M3-M0=D, 1101
Signal
GND Ground
RDB RX+ Receive Positive
RDA RX- Receive Negative
CTSB CTS+ Clear To Send Positive
CTSA CTS- Clear To Send Negative
DCDB DCD+ Data Carrier Detect Positive
DCDA DCD- Data Carrier Detect Negative
TXCB TXC+ Transmit Clock Positive
TXCA TXC- Transmit Clock Negative
RXCB RXC+ Receive Clock Positive
RXCA RXC- Receive Clock Negative
TDB TX+ Transmit Positive
TDA TX- Transmit Negative
RTSB RTS+ Request To Send Positive
RTSA RTS- Request To Send Negative
DTRB DTR+ Data Terminal Ready Positive
DTRA DTR- Data Terminal Ready Negative
TSETB TSET+ Transmit Signal Element Timing Positive
TSETA TSET- Transmit Signal Element Timing Negative
DSRB DSR+ Data Set Ready Positive
DSRA DSR- Data Set Ready Negative
LL Local Loopback
RL Remote Loopback
Sealevel Systems ACB-MP.PCI
Name
Name
Technical Description
DB-25 V.35
7 B
16 T
3 R
12 AA
15 Y
9 X
17 V
14 S
2 P
11 W
24 U
5 D
6 E
8 F
20 H
4 C
18
21
Pin #
7
16
3
13
5
10
8
12
15
9
17
14
2
19
4
23
20
11
24
22
6
18
21
Mode
Input
Input
Input
Input
Input
Input
Output
Output
Output
Output
Input *
Input *
Input *
Output *
Output *
Output *
Output.*
Mode
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Output
Output
Output
Output
Output
Output
Output
Output
Input
Input
Output
Output
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