Revision 03
December 18, 1996
Section 363-719-100
PG-Flex FCS-719
PairGain Engineering - Plant Series
Page 7
Table 4. Channel Unit Connector Pinouts for J3, J8, J13, J18
System Channel Unit Connector
1
1
J3
2
4
J8
3
7
J13
4
10
J18
Pin
Signal
Pin
Signal
1
PROTGND
2
PROTGND
3
TIPEX01_n*
4
RINGEX01_n
5
TIPEX02_n
6
RINGEX02_n
7
TIPEX03_n
8
RINGEX03_n
9
TIPEX04_n
10
RINGEX04_n
11
12
13
-48_n
14
-48_n
15
BATTERY-
16
BATTERY-
17
8KHZ_CC
18
N/C (BURN-IN)
19
TSYNC_n
20
TSIG_n
21
TCLK_n
22
TSER_n
23
GND
24
RSYNC_n
25
RSIG_n
26
RCLK_n
27
RSER_n
28
GND
29
SDA_n
30
CSYNC_n
31
N/C
32
SCL_n
33
+5_1
34
+5_1
35
GND
36
GND
37
-5_1
38
-5_1
39
N/C
40
GND
41
GND
42
GND
43
GND
44
N/C
45
TESTIN-T_n
46
TESTIN-R_n
47
GND
48
GND
49
TESTOUT-T_n
50
TESTOUT-R_n
51
TIP01_n
52
RING01_n
53
TIP02_n
54
RING02_n
55
TIP03_n
56
RING03_n
57
TIP04_n
58
RING04_n
59
PROTGND
60
PROTGND
* Where n is 1 on System 1, 2 on System 2, 3 on System 3,
and 4 on System 4.
