Patton electronics 1205 User Manual page 10

CCITT V.35/EIA-530 INTERFACE (DB-25 Female)
Transmit Data B - 14
Receive Data B - 16
Receive Clock A - 17
Data Term. Ready (DTR) - 20
External Clock A - 24
Rates:
Clocking:
Signal Ground -B
Clear To Send -D
Data Carrier Detect -F
Receive Data (A) -R
Receive Data (B) -T
Receive Timing (A) -V
Receive Timing (B) - X
Interface:
Distance:
Connectors:
APPENDIX A
MODEL 1205 SPECIFICATIONS
32, 48, 56, 64, 72, 112, 128 and 144 Kbps
Internal, external or receive loopback
CCITT V.35 Interface (M/34 Female)
ITU/CCITT V.35/EIA RS-530
300 feet (DTE to DTE)
DB-25 or M/34 female on both Port A and
Port B
9
1 - (FG) Frame Ground
2 - Transmit Data A
3 - Receive Data A
4 - (RTS) Request to Send
5 - (CTS) Clear to Send
6 - (DSR) Data Set Ready
7 - (SG) Signal Ground
8 - (CD) Carrier Detect
9 - Receive Clock B
11 - External Clock B
12 - Transmit Clock B
A- Frame Ground
C- Request to Send
E- Data Set Ready
H- Data Terminal Ready
K-
M-
P- Transmitted Data (A)
S- Transmitted Data (B)
U- Terminal Timing (A)
W- Terminal Timing (B)
Y- Transmit Timing (A)
AA- Transmit Timing (B)
Data