Motorola 900 series - Page 100

Cables
Table B-12. EIA-530N.36 DCE Pinouts
TTL
TTL
HD-26Pin EIA-530 EIA-530/V.36 V.36 V.36 Pin
Name Direction Number Name
Direction Name Number
TD
Sourced
HD26-3 RD-A
Output
RD-A DB37-6
HD26-16 RD-B
Output
RD-B
DB37-24
ETXC
Sourced
HD26-15
TSET-A
Output
TSET-A DB37-5
HD26-12
TSET-B
Output
TSET-B DB37-23
HD26-17
RSET-A
Output
RSET-A
DB37-8
HD26-9
RSET-B
Output
RSET-B DB37-26
RTS*
Sourced
HD26-5 CTS-A
Output
RFS-A DB37-9
HD26-13
CTS-B
Output
RFS-B DB37-27
DTR*
Sourced
HD26-8 RLSD-A
Output
RLSD-A
DB37-13
HD26-10 RLSD-B
Output
RLSD-B DB37-31
LL* Sourced HD26-25
TM Output
TI
DB37-18
RL*
Sourced
HD26-26
Not used
Output
CI
DB37-15
RD
Received
HD26-2
TD-A
Input
TD-A
DB37-4
HD26-14
TD-B
Input
TD-B DB37-22
CTS*
Received
HD26-4
RTS-A
Input
RTS-A DB37-7
HD26-19
RTS-B
Input
RTS-B DB37-25
DSR*
Received (1)
HD26-6 DCER-A
Output (1)
DSR-A
DB37-11
HD26-22 DCER-B
Output (1)
DSR-B DB37-29
CD*
Received
HD26-20 DTER-A
Input
DTR-A DB37-12
HD26-23 DTER-B
Input
DTR-B DB37-30
TXC
Received HD26-24 TSET-A
Input
TSET-A DB37-17
HD26-ll TSET-B
Input
TSET-B DB37-35
RXC Received
HD26-24
TSET-A
Input
TSET-A DB37-17
HD26-ll TSET-B
Input
TSET-B DB37-35
RI* Received
HD26-21 RL Input L/MT DB37-14
TM* Received
HD26-18
LL
Input LL
DB37-10
GND HD26-7
SG
SG DB37-19
(1) Both the DSR* TTL output and DCER/DSR Port outputs are tied active.
B-14
Reference Guide
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