CopperOptics PairGain PG-Flex FCS-718, Manual, Page: 8 / 30

Section 363-718-104 Mya 30, 1997 Revision 01
Page 6 PairGain Engineering - Plant Series PG-Flex FCS-718
Table 5. Line Unit Connectors
System Line Unit Connector
1 1 J2
2 2 J10
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 N/C (CID3)
41 GND (CID2) 42 GND (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 HDSL_TIP1_n 54 HDSL_TIP2_n
55 HDSL_RING1_n 56 HDSL_RING2_n
57 N/C 58 N/C
59 PROTGND 60 PROTGND
* Where n is 1 on system 1 and 2 on system 2.