![PairGain FCS-719 Manual Download Page 8](http://html1.mh-extra.com/html/pairgain/fcs-719/fcs-719_manual_3278815008.webp)
Section 363-719-100
December 18, 1996
Revision 03
Page 6
PairGain Engineering - Plant Series
PG-Flex FCS-719
Table 3. Line Unit Connector Pinouts
System Line Unit Connector
1
1
J2
2
2
J7
3
3
J12
4
4
J17
Pin
Signal
Pin
Signal
1
PROTGND
2
PROTGND
3
N/C
4
N/C
5
HDSLTIP1EX_n*
6
HDSLTIP2EX_n
7
HDSLRING1EX_n
8
HDSLRING2EX_n
9
N/C
10
N/C
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
FUSEALARM
32
SCL_n
33
+5_n
34
+5_n
35
GND
36
GND
37
-5_n
38
-5_n
39
NMA_BUS_n
40
CID3
41
CID2
42
CID1
43
MAJORALARM
44
MINORALARM
45
TESTIN-T_n
46
TESTIN-R_n
47
TESTOUT-T_n
48
TESTOUT-R_n
49
N/C
50
N/C
51
BYPASS-T_n
52
BYPASS-R_n
53
HDSLTIP1_n
54
HDSLTIP2_n
55
HDSLRING1_n
56
HDSLRING2_n
57
N/C
58
N/C
59
PROTGND
60
PROTGND
*
Where n is 1 on System 1, 2 on System 2, 3 on System 3, and 4 on System 4.
Summary of Contents for FCS-719
Page 28: ......