CopperOptics PairGain PG-Flex FCS-719 User manual

PG-FLEX 23" CENTRAL OFFICE
TERMINAL SHELF
Model List Number Part Number CLEI Code
FCS-719 2150-1319-02 VAMCDE0ARA
PAIRGAIN TECHNOLOGIES, INC.
ENGINEERING SERVICES TECHNICAL PRACTICE
SECTION 363-719-102-01
Revision History of this practice.
Revision 01— June 2, 1997
A) Initial Release.

Section 363-719-102 June 2, 1997 Revision 01
ii PairGain Engineering - Plant Series PG-Flex FCS-719
TABLE OF CONTENTS
A. PRODUCT OVERVIEW................................................................................................................1
1. Description and Features.....................................................................................................1
2. Specifications.....................................................................................................................2
B. FUNCTIONAL DESCRIPTION.....................................................................................................2
3. Operational Capabilities .....................................................................................................2
4. Backplane Connections.......................................................................................................4
C. INSTALLATION AND TEST........................................................................................................19
5. Unpacking.........................................................................................................................19
6. Pre-Provisioning—HDSL Lines.........................................................................................19
7. Mounting...........................................................................................................................20
8. Wiring...............................................................................................................................20
9. Turn-Up and Testing..........................................................................................................26
10. Troubleshooting..............................................................................................................26
11. Technical Support...........................................................................................................26
D. WARRANTY AND COMPLIANCE.............................................................................................27
12. Warranty.........................................................................................................................27
13. Certification....................................................................................................................27
E. ABBREVIATIONS.........................................................................................................................28
14. Abbreviations .................................................................................................................28
USING THIS TECHNICAL PRACTICE
Three types of messages, identified by icons, appear in the text:
A note informs you of special circumstances.
A caution indicates the possibility of equipment damage.
A warning indicates the possibility of personal injury.
Copyright 1997 PairGain Technologies, Inc.
PairGain is a registered trademark, and PG-Flex is a trademark of PairGain Technologies, Inc.

Revision 01 June 2, 1997 Section 363-719-102
PG-Flex FCS-719 PairGain Engineering - Plant Series Page 1
A. PRODUCT OVERVIEW
1. Description and Features
1.1 The PairGain® PG-Flex
 FCS-719, List 2, 23-inch Central Office Terminal (COT) Shelf (Figure 1)
supports:

one alarm unit or PGTC Interface unit common to all systems

up to four PG-Flex subscriber carrier systems where each system comprises one Line Unit and
one to three Channel Units (for a shelf maximum of four line units and 12 channel units)
Additionally, the shelf provides termination points for alarms, power, metallic bypass pairs, auxiliary
power pairs when using a doubler, and subscriber circuits (located on the backplane at the rear of the
shelf). The List 2 COT shelf provides wire-wrap terminations for the subscriber circuits.
Figure 1. FCS-719 COT Shelf (Card-side, Front View)
Use the List 2 FCS-719 COT 23-inch Shelf only with List 4x (or higher) FRE-765
Remote Terminal Enclosures.
1.2 Features of the PG-Flex FCS-719 COT Shelf are:

universal mounting brackets for installation into a 23-inch equipment bay

wire-wrap connections for HDSL, alarms, metallic bypass pairs, and auxiliary power pairs (when
using a doubler)

screw terminal connections for frame ground and Central Office (CO) battery

DB-25 connector for Network Management Analysis (NMA) communications

wire-wrap terminations for subscriber circuit connections

25-pair Amphenol connector for PGTC test interface

Section 363-719-102 June 2, 1997 Revision 01
Page 2 PairGain Engineering - Plant Series PG-Flex FCS-719
2. Specifications
Electrical Characteristics
Power .......................................................................... -48 Vdc CO battery
Environmental
Operating Temperature................................................ -40° F to +150° F (-40° C to + 65° C)
Operating Humidity..................................................... 5% to 95% (non-condensing)
Operating Elevation..................................................... -200 feet to 13,000 feet (-60 m to 4,000 m)
Dimensions
Mounting..................................................................... 23-inch equipment bay using universal mounting
brackets
Height.......................................................................... 07.00 in. (17.8 cm)
Width ..........................................................................23.00 in. (58.4 cm)
Depth........................................................................... 11.75 in. (29.9 cm)
Weight......................................................................... 15.00 lbs (06.8 kg)
B. FUNCTIONAL DESCRIPTION
3. Operational Capabilities
3.1 Each system (one Line Unit and one to three Channel Units) can support up to 24 channels. Each
Channel Unit can provide four (4) or eight (8) channels, depending on the service offered. Services
offered are:

Plain Old Telephone Service (POTS)

Integrated Services Digital Network (ISDN)
A label on the FCS-719 shelf indicates numbering for the Line and Channel
Units. When the Line Units are a List 1 or 2, black numbers indicate sequential
Channel Unit numbering 1 through 12. When the Line Units are List 3 or higher,
blue numbers indicate Channel Unit numbering 1 through 3 for each of the
four systems.
3.2 Tables 1 and 2 show how to utilize channels, dependent on the Channel Unit (four or eight channels)
and the type of subscriber service (POTS or ISDN) selected.

Revision 01 June 2, 1997 Section 363-719-102
PG-Flex FCS-719 PairGain Engineering - Plant Series Page 3
Table 1. COT Shelf Circuit Utilization
Channel Unit Service Configurations
Channel Unit 4-Channel POTS 8-Channel POTS 4-Channel ISDN 4-Channel DDS
T/R 1 Ckt 1 Ckt 1 Ckt 1 Ckt 1 Tx
T/R 2 Ckt 2 Ckt 2 Ckt 2 Ckt 1 Rcv
T/R 3 Ckt 3 Ckt 3 Ckt 3 Ckt 2 Tx
T/R 4 Ckt 4 Ckt 4 Ckt 4 Ckt 2 Rcv
T/R 5 Ckt 5 Ckt 3 Tx
T/R 6 Ckt 6 Ckt 3 Rcv
T/R 7 Ckt 7 Ckt 4 Tx
T/R 8 Ckt 8 Ckt 4 Rcv
Table 2. Channel Unit Circuit Utilization
System 1 System 2 System 3 System 4
CU 1
(CU 1) CU 2 (CU 2) CU 3 (CU 3) CU 4 (CU 1) CU 5 (CU 2) CU 6 (CU 3) CU 7 (CU 1) CU 8 (CU 2) CU 9 (CU 3) CU 10 (CU 1) CU 11 (CU 2) CU 12 (CU 3)
ckt 1 ckt 1 ckt 1 ckt 1 ckt 1 ckt 1 ckt 1 ckt 1 ckt 1 ckt 1 ckt 1 ckt 1
ckt 2 ckt 2 ckt 2 ckt 2 ckt 2 ckt 2 ckt 2 ckt 2 ckt 2 ckt 2 ckt 2 ckt 2
ckt 3 ckt 3 ckt 3 ckt 3 ckt 3 ckt 3 ckt 3 ckt 3 ckt 3 ckt 3 ckt 3 ckt 3
ckt 4 ckt 4 ckt 4 ckt 4 ckt 4 ckt 4 ckt 4 ckt 4 ckt 4 ckt 4 ckt 4 ckt 4
ckt 5 ckt 5 ckt 5 ckt 5 ckt 5 ckt 5 ckt 5 ckt 5 ckt 5 ckt 5 ckt 5 ckt 5
ckt 6 ckt 6 ckt 6 ckt 6 ckt 6 ckt 6 ckt 6 ckt 6 ckt 6 ckt 6 ckt 6 ckt 6
ckt 7 ckt 7 ckt 7 ckt 7 ckt 7 ckt 7 ckt 7 ckt 7 ckt 7 ckt 7 ckt 7 ckt 7
ckt 8 ckt 8 ckt 8 ckt 8 ckt 8 ckt 8 ckt 8 ckt 8 ckt 8 ckt 8 ckt 8 ckt 8
CU numbers shown on top are for a List 1 or 2 Line Unit. CU numbers shown on bottom in parentheses are for a
List 3 or higher Line Unit. CU is a Channel Unit.

Section 363-719-102 June 2, 1997 Revision 01
Page 4 PairGain Engineering - Plant Series PG-Flex FCS-719
4. Backplane Connections
4.1 Section 4.2 provides the connector pinouts located on the backplane for Alarm or PGTC Interface
Unit, Line Unit, and Channel Unit connectors.
Section 4.3 provides connectors and termination points located on the backplane for:

CO power and CO return

frame ground

Local Area Network (LAN)

data

HDSL, test, composite clock, auxiliary power pairs, and external ACO switch

alarm or PGTC test interface

subscriber lines
4.2 Table 3 lists the FCS-719 List 2 connectors (Figure 2) and where each is described in this practice.
Table 3. FCS-719 List 2 Card Connectors
Connector/Fuse Go to Table On page
Alarm Unit or PGTC Interface Unit 4 5
Line Unit Connectors (Systems 1 thru 4) 5 6
Channel Unit Connectors (System 1 thru 4) 6 7 thru 12
Use the Information in Tables 4 through 6 for diagnostic and troubleshooting
procedures under the direction of an authorized PairGain technical support
representative.

Revision 01 June 2, 1997 Section 363-719-102
PG-Flex FCS-719 PairGain Engineering - Plant Series Page 5
Table 4. Alarm Unit or PGTC Interface Unit Connector
J1-C Pin J1-C Signal J1-B Pin J1-B Signal J1-A Pin J1-A Signal
1 LAN 1 LGND (CDS) 1 LGND (CDS)
2 N/C 2 INHIBIT 2 N/C
3 PGTC_TIP1 3 SLEEVE1 3 TESTIN-T_1
4 PGTC_RING1 4 SLEEVE2 4 TESTIN-R_1
5 PGTC_TIP2 5 SLEEVE3 5 TESTIN-T_2
6 PGTC_RING2 6 SLEEVE4 6 TESTIN-R_2
7 PGTC_TIP3 7 OH1 7 TESTIN-T_3
8 PGTC_RING3 8 OH2 8 TESTIN-R_3
9 PGTC_TIP4 9 OH3 9 TESTOUT-T_1
10 PGTC_RING4 10 OH4 10 TESTOUT-R_1
11 N/C (BURN-IN) 11 PROCEED1 11 TESTOUT-T_2
12 LOCK1 12 PROCEED2 12 TESTOUT-R_2
13 LOCK2 13 PROCEED3 13 TESTOUT-T_3
14 LOCK3 14 PROCEED4 14 TESTOUT-R_3
15 LOCK4 15 SEIZE 15 TESTOUT-T_4
16 TMAJ 16 SEZBY 16 TESTOUT-R_4
17 +5_2 17 TSTALM 17 +5_1
18 NMA_TX 18 NMA_RX 18 NMA_DTR
19 NMA_DSR 19 NMA_TCLK 19 NMA_RCLK
20 NMA_BUS_1 20 NMA_BUS_2 20 TESTIN-T_4
21 NMA_BUS_3 21 NMA_BUS_4 21 TESTIN-R_4
22 CC1TIP 22 CC1RING 22 EXT_ACO
23 CC2TIP 23 CC2RING 23 8KHZ_CC
24 SHELF_ID_NO 24 SHELF_ID_COM 24 SHELF_ID_NC
25 MAJ_AUD_NO 25 MAJ_AUD_COM 25 MAJ_AUD_NC
26 MAJ_VIS_NO 26 MAJ_VIS_COM 26 MAJ_VIS_NC
27 MIN_AUD_NO 27 MIN_AUD_COM 27 MIN_AUD_NC
28 MIN_VIS_NO 28 MIN_VIS_COM 28 MIN_VIS_NC
29 FUSEALARM 29 MAJORALARM 29 MINORALARM
30 BATT_B- 30 N/C 30 BATT_A-
31 BATTERY+ 31 BATTERY+ 31 BATTERY+
32 PROTGND 32 GND 32 GND

Section 363-719-102 June 2, 1997 Revision 01
Page 6 PairGain Engineering - Plant Series PG-Flex FCS-719
Table 5. Line Unit Connectors
System Line Unit Connector
11 J2
22 J7
3 3 J12
4 4 J17
Pin Signal* Pin Signal
1 PROTGND 2 PROTGND
3 N/C 4 N/C
5 HDSLTIP1EX_n6 HDSLTIP2EX_n
7 HDSLRING1EX_n8 HDSLRING2EX_n
9 N/C 10 N/C
11 BATTERY+ 12 BATTERY+
13 -48_n14 -48_n
15 BATT_x-  16 BATT_x-
17 8KHZ_CC 18 N/C (BURN-IN)
19 TSYNC_n20 TSIG_n
21 TCLK_n22 TSER_n
23 GND 24 RSYNC_n
25 RSIG_n26 RCLK_n
27 RSER_n28 GND
29 SDA_n30 CSYNC_n
31 FUSEALARM 32 SCL_n
33 +5_n34 +5_n
35 GND 36 GND
37 -5_n38 -5_n
39 NMA_BUS_n40 CID3
41 CID2 42 CID1
43 MAJORALARM 44 MINORALARM
45 TESTIN-T_n46 TESTIN-R_n
47 TESTOUT-T_n48 TESTOUT-R_n
49 N/C 50 N/C
51 BYPASS-T_n52 BYPASS-R_n
53 HDSLTIP1_n54 HDSLTIP2_n
55 HDSLRING1_n56 HDSLRING2_n
57 N/C 58 N/C
59 PROTGND 60 PROTGND
* Where n is 1, 2, 3, or 4 for S
y
stems 1, 2, 3, or 4 res
p
ectivel
y
.
† Where x is A for Systems 1and 2 and B for Systems 3 and 4.

Revision 01 June 2, 1997 Section 363-719-102
PG-Flex FCS-719 PairGain Engineering - Plant Series Page 7
Table 6. Channel Unit Connector Pinouts
System Channel Unit Connector
11 J3 System Channel Unit Connector 12 J4
Pin Signal Pin Signal Pin Signal Pin Signal
1 PROTGND 2 PROTGND 1 PROTGND 2 PROTGND
3 TIP05_1 4 RING05_1 3 TIP13_1 4 RING13_1
5 TIP06_1 6 RING06_1 5 TIP14_1 6 RING14_1
7 TIP07_1 8 RING07_1 7 TIP15_1 8 RING15_1
9 TIP08_1 10 RING08_1 9 TIP16_1 10 RING16_1
11 BATTERY+ 12 BATTERY+ 11 BATTERY+ 12 BATTERY+
13 -48_1 14 -48_1 13 -48_1 14 -48_1
15 BATT_A- 16 BATT_A- 15 BATT_A- 16 BATT_A-
17 8KHZ_CC 18 N/C (BURN-IN) 17 8KHZ_CC 18 N/C(BURN-IN)
19 TSYNC_1 20 TSIG_1 19 TSYNC_1 20 TSIG_1
21 TCLK_1 22 TSER_1 21 TCLK_1 22 TSER_1
23 GND 24 RSYNC_1 23 GND 24 RSYNC_1
25 RSIG_1 26 RCLK_1 25 RSIG_1 26 RCLK_1
27 RSER_1 28 GND 27 RSER_1 28 GND
29 SDA_1 30 CSYNC_1 29 SDA_1 30 CSYNC_1
31 N/C 32 SCL_1 31 N/C 32 SCL_1
33 +5_1 34 +5_1 33 +5_1 34 +5_1
35 GND 36 GND 35 GND 36 GND
37 -5_1 38 -5_1 37 -5_1 38 -5_1
39 N/C 40 GND (CID3) 39 N/C 40 GND (CID3)
41 GND (CID2) 42 GND (CID1) 41 GND (CID2) 42 GND (CID1)
43 GND (CID0) 44 N/C 43 N/C (CID0) 44 N/C
45 TESTIN-T_1 46 TESTIN-R_1 45 TESTIN-T_1 46 TESTIN-R_1
47 GND 48 GND 47 GND 48 GND
49 TESTOUT-T_1 50 TESTOUT-R_1 49 TESTOUT-T_1 50 TESTOUT-R_1
51 TIP01_1 52 RING01_1 51 TIP09_1 52 RING09_1
53 TIP02_1 54 RING02_1 53 TIP10_1 54 RING10_1
55 TIP03_1 56 RING03_1 55 TIP11_1 56 RING11_1
57 TIP04_1 58 RING04_1 57 TIP12_1 58 RING12_1
59 PROTGND 60 PROTGND 59 PROTGND 60 PROTGND
(continued on next page)

Section 363-719-102 June 2, 1997 Revision 01
Page 8 PairGain Engineering - Plant Series PG-Flex FCS-719
Table 6. Channel Unit Connector Pinouts (continued)
System Channel Unit Connector
13 J5 System Channel Unit Connector 21 J8
Pin Signal Pin Signal Pin Signal Pin Signal
1 PROTGND 2 PROTGND 1 PROTGND 2 PROTGND
3 TIP21_1 4 RING21_1 3 TIP05_2 4 RING05_2
5 TIP22_1 6 RING22_1 5 TIP06_2 6 RING06_2
7 TIP23_1 8 RING23_1 7 TIP07_2 8 RING07_2
9 TIP24_1 10 RING24_1 9 TIP08_2 10 RING08_2
11 BATTERY+ 12 BATTERY+ 11 BATTERY+ 12 BATTERY+
13 -48_1 14 -48_1 13 -48_2 14 -48_2
15 BATT_A- 16 BATT_A- 15 BATT_A- 16 BATT_A-
17 8KHZ_CC 18 N/C (BURN-IN) 17 8KHZ_CC 18 N/C (BURN-IN)
19 TSYNC_1 20 TSIG_1 19 TSYNC_2 20 TSIG_2
21 TCLK_1 22 TSER_1 21 TCLK_2 22 TSER_2
23 GND 24 RSYNC_1 23 GND 24 RSYNC_2
25 RSIG_1 26 RCLK_1 25 RSIG_2 26 RCLK_2
27 RSER_1 28 GND 27 RSER_2 28 GND
29 SDA_1 30 CSYNC_1 29 SDA_2 30 CSYNC_2
31 N/C 32 SCL_1 31 N/C 32 SCL_2
33 +5_1 34 +5_1 33 +5_2 34 +5_2
35 GND 36 GND 35 GND 36 GND
37 -5_1 38 -5_1 37 -5_2 38 -5_2
39 N/C 40 GND (CID3) 39 N/C 40 GND (CID3)
41 GND (CID2) 42 N/C (CID1) 41 GND (CID2) 42 N/C (CID1)
43 GND (CID0) 44 N/C 43 N/C (CID0) 44 N/C
45 TESTIN-T_1 46 TESTIN-R_1 45 TESTIN-T_2 46 TESTIN-R_2
47 GND 48 GND 47 GND 48 GND
49 TESTOUT-T_1 50 TESTOUT-R_1 49 TESTOUT-T_2 50 TESTOUT-R_2
51 TIP17_1 52 RING17_1 51 TIP01_2 52 RING01_2
53 TIP18_1 54 RING18_1 53 TIP02_2 54 RING02_2
55 TIP19_1 56 RING19_1 55 TIP03_2 56 RING03_2
57 TIP20_1 58 RING20_1 57 TIP04_2 58 RING04_2
59 PROTGND 60 PROTGND 59 PROTGND 60 PROTGND
(continued on next page)