A
AP
PP
PE
EN
ND
DIIX
X
C
C
PATTON ELECTRONICS MODEL IM1/J
INTERFACE PIN ASSIGNMENT
V1 & V2 Voice Ports
(RJ-11 Female Connector)
1 (no connection)
2 (no connection)
3 TIP
4 RING
5 (no connection)
6 (no connection)
17
A
AP
PP
PE
EN
ND
DIIX
X
C
C
PATTON ELECTRONICS MODEL IM1/J
INTERFACE PIN ASSIGNMENT
EIA-232, EIA-422 Interface Pin Description
(UD-26 Female Connector)
(DCE Configuration)
© Copyright 1998
Patton Electronics Company
All Rights Reserved
13- (CTS/) Clear to Send
12- (TC/) Transmit Clock
11- (XTC/) Network Clock
10- (CD/) Carrier Detect
9- (RC/) Receive Clock
8- (CD) Carrier Detect
7- (SG) Signal Ground
6- (DSR) Data Set Ready
5- (CTS) Clear to Send
4- (RTS) Request to Send
3- (RD) Receive Data
2- (TD) Transmit Data
1- (FG) Frame Ground
UNIVERSAL D-26 INTERFACE (DCE CONFIGURATION)
Not Used -26
Not Used -25
Network Clock (XTC) -24
Data Term Ready (DTR/) -23
Data Set Ready (DSR/) -22
Not Used -21
Data Term Ready (DTR) -20
Request to Send (RTS/) -19
Not Used -18
Receive Clock (RC) -17
Receive Data (RD/) -16
Transmit Clock (TC) -15
Transmit Data (TD/) -14
18
