E Ccitt V.35 Pinouts - Canoga Perkins 2240 User Manual

Canoga Perkins
Function
Shield
Signal Ground
Request to Send (aka RTS)
Clear to Send (aka CTS)
Data Set Ready (aka DSR)
Data Channel Receive Line
Signal Detector (aka DCD)
Data Terminal Ready
(aka DTR)
Calling Indicator (aka RI)
Local Loopback
Remote Loopback
Received Data (aka RXD)
Receiver Signal Element
Timing, DCE Source
(aka SCR)
Transmitted Data (aka TXD) P/S
Transmitter Signal Element
Timing, DCE Source
(aka SCT)
Transmitter Signal Element
Timing, DTE Source
(aka SCTE)
Test Indicator (aka TM)
Secondary Transmit Data
(aka STD)
Secondary Receive Data
(aka SRD)
Extra Clock for Receive Data FF/DD*
NOTE 1: The 2240 connects the Shield pin to chassis ground.
* These pins carry signals which are not defined by V.35 or ISO 2593-1993.
If a straight-through cable is used, verify compatibility of this pin usage
with the customer's equipment.
56
Pin CCITT
(A/B) Circuit Number
A 101
B 102
C 105
D 106
E 107
F 109
H 108
J 125
L 141
N 140
R/T 104
V/X 115
103
Y/AA 114
U/W 113
NN 142
K* -
M* -
-
Direction
-
-
to modem
from modem
from modem
from modem
to modem
from modem
to modem
to modem
from modem
from modem
to modem
from modem
to modem
from modem
to modem
from modem
to modem
Table 4-E.
CCITT V.35
Pinouts