CANOGA PERKINS 2240 Fiber Optic Modem - Manual (Page 73)

Chapter 4 Data Interfaces
Programmable Buffered Interface/Model P53
73
Programmable Buffered Interface Model P53, Generic DCE RS-530 P/N 6100030-006
Figure 4-7 Programmable Buffered Interface, Model P53, Basic DCE RS-530
KG Swing
Jumpers
Internal
Clock From
Modem
Rx Data
Tx Clock
Tx Data
Modem
Alarm
Function
From
Fiber
Circuits
To
Fiber
Circuits
Delay
Line
Inverter
FIFO
Data Out Data In
Shift Out Shift I n
W19
W20
8
FIFO
Clock
SCTE
TxDxD
From Modem
To Modem
To Modem
10
5
12
19
13
3
4
9
6
1
2
11
10
15
7
8
20
23
24
11
2
14
LL
RL
SCT
RLSD
RxD
SCR
IN
OUT
J1(DB - 25)
7
1
CTS
SG
FG
DSR
RTS
5
13
22
19
18
21
6
4
P/N 6100030-006
Wire Wrap
Net List
6-13
7-17
8-18
9-19
14-15
3
16
17
9
15
12
14
16
17
18