Installation manual

172 20/10/2004 PS10270JENAA01
DCE (Data circuit terminal equipment):
Note: Circuit 107 “Data set ready” (DSR) is not present on the CA1 card. The straps are not
shown in this table.
Circuit
number
Identification DCE
Direction
Transmission
Description of the CA1 card connector
CCITT EIA 9 pins
25
pins
104 RD RD 2 3 <---
A1 received data
103 ED ST/TD 3 2 --->
A2 transmitted data
109 DS/DP CD 1 8 <---
B4 data terminal input
105 DPE RTS 7 4 --->
B3flow control output
102 TS GND 5 7 --->
A5 0 V return for junction output
B1 not wired
B2 not wired
106 PAE CTS 8 5 <---
A4 flow control input
108 TDP DTR 4 20 --->
A3 data terminal ready output
57
B5 0 V return for V10 junction input