APPENDIX C
MODEL 2065/66RC INTERFACE SETTINGS AND ORIENTATION
15
13- Not Used
12- (S-b) Sgnl Elmt Tmg (b)
11- Not Used
10- (I-b) Indication (b)
9- Not Used
8- (I-a) Indication (a)
7- (SG) Signal Ground
6- Not Used
5- Not Used
4- (C-a) Control (a)
3- (R-a) Receive (a)
2- (T-a) Transmit (a)
1- (FG) Frame Ground
MODEL 2065/66RC X.21 INTERFACE (DTE)
Not Used -26
Not Used -25
Not Used -24
Not Used -23
Not Used -22
Not Used -21
Not Used -20
Control-b (C-b) -19
Not Used -18
Not Used -17
Receive-b (R-b) -16
Sgnl Elmt Tmg (a) (S-a) -15
Transmit (b) (T-b) -14
13- Not Used
12- Not Used
11- Not Used
10- Not Used
9- Not Used
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
MODEL 2065RC RS-232 INTERFACE
Not Used -26
Not Used -25
External Clock (XC) -24
Not Used -23
Not Used -22
Not Used -21
Data Term Ready (DTR) -20
Not Used -19
Not Used -18
Receive Clock (RC) -17
Not Used -16
Transmit Clock (TC) -15
Not Used -14
13- Not Used
12- (TC-b) Trans Clock (b)
11- (XC-b) Ext Clock (b)
10- Not Used
9- (RC-b) Receive Clock (b)
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-a) Receive Data (a)
2- (TD-a) Transmit Data (a)
1- (FG) Frame Ground
MODEL 2066RCV.35 INTERFACE
Not Used -26
Not Used -25
External Clock (a) (XC-a) -24
Not Used -23
Not Used -22
Not Used -21
Data Term Ready (DTR) -20
Not Used -19
Not Used -18
Receive Clock (a) (RC-a) -17
Receive Data (b) (RD-b) -16
Trans Clock (a) (TC-a) -15
Transmit Data (b) (TD-b) -14
16
APPENDIX D
PATTON MODEL 2065/66RC BLOCK DIAGRAM
