PairGain FCS-719 User manual

PG-FLEX CO TERMINAL SHELF
MODEL FCS-719
List Number Part Number CLEI Code
1 150-1319-01 VAMCBE0ARA
PAIRGAIN TECHNOLOGIES, INC.
ENGINEERING SERVICES TECHNICAL PRACTICE
SECTION 363-719-100
Revision History of this practice.
Revision 03—December 18, 1996
a) Added List 2

Section 363-719-100 December 18, 1996 Revision 03
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 ........................................................................................2
C. INSTALLATION AND TEST........................................................................................................16
5. UNPACKING....................................................................................................................16
6. PRE-PROVISIONING—HDSL LINES.............................................................................16
7. MOUNTING .....................................................................................................................18
8. WIRING............................................................................................................................18
9. TURN-UP AND TESTING ...............................................................................................23
10. TROUBLESHOOTING..................................................................................................23
11. TECHNICAL SUPPORT................................................................................................23
D. WARRANTY..................................................................................................................................23
12. WARRANTY.................................................................................................................23
USING THIS TECHNICAL PRACTICE
Three types of messages, identified by icons, appear in the text:
A note informs you of special circumstances.
A caution warns you of possible damage to equipment.
A warning indicates the possibility of personal injury.
Copyright 1996 PairGain Technologies, Inc.
PairGain is a registered trademark, and PG-Flex is a trademark of PairGain Technologies, Inc.

Revision 03 December 18, 1996 Section 363-719-100
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 1D Central Office Terminal (COT) 23" Shelf supports four
PG-Flex subscriber carrier systems (Figure 1). The FCS-719 provides convenient mounting of COT
Alarm, Line, and Channel Units, as well as termination points for subscriber circuits, alarm, power,
and metallic test access. The FCS-719, List 1 COT Shelf provides 25-pair male Amphenol
connectors for subscriber connections. All circuit boards are installed from the front of the shelf.
Interconnections for the PG-Flex units are located on the backplane at the rear of the shelf.
Figure 1. Front View of FCS-719 COT Shelf
1.2 The FCS-719 COT shelf accommodates the following PG-Flex units:

One alarm unit or Pair Gain Test Controller (PGTC) interface unit

Four line units

Twelve channel units
1.3 PG-Flex FCS-719 COT Shelf features:

Universal mounting brackets for installation into a 23-inch equipment rack

Wire-wrap connections for HDSL, alarm, metallic bypass pairs, and alarm relays

Screw terminal connections for frame ground and Central Office (CO) battery

DB-25 connector for Network Management Access communications

25-pair Amphenol connectors for connection to CO lines

25-pair Amphenol connector for PGTC Test Interface

Section 363-719-100 December 18, 1996 Revision 03
Page 2 PairGain Engineering - Plant Series PG-Flex FCS-719
2. SPECIFICATIONS
Physical Dimensions
Height:........................................................7.00" (17.8 cm)
Width: ........................................................23.00" (58.4 cm)
Depth:......................................................... 11.75" (29.9 cm)
Weight:....................................................... 15.0 lb. (6.8 kg)
Mounting
23" equipment rack using universal mounting brackets
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)
B. FUNCTIONAL DESCRIPTION
3. OPERATIONAL CAPABILITIES
3.1 Each shelf can support four subscriber carrier systems; each system requires one line unit and one
channel unit. Each shelf can contain up to four line units (one per system), 12 channel units (three
per system) and one alarm unit or PGTC Interface unit (common to all systems).
4. BACKPLANE CONNECTIONS
4.1 The backplane of the FCS-719 COT Shelf List 1 contain the following connectors (Figure 2):

CO Power, (Table 7)

Local Area Network (Table 8)

Data (Table 9)

HDSL, Test, and Miscellaneous (Table 10)

Composite Clock Termination Resistors (Table 10)

Inhibit Pin (Table 10)

Alarm (Table 11)

Subscriber Lines (Tables 12 through 14)

PGTC Test Interface (Table 15)

Revision 03 December 18, 1996 Section 363-719-100
PG-Flex FCS-719 PairGain Engineering - Plant Series Page 3
Figure 2. FCS-719, List 1 COT Shelf Backplane
4.2 Refer to the installation section of the appropriate instruction manual to get information on:

Cabling

Proper connections

Grounding
4.3 Wiring external to the product(s) should follow the provisions of the current edition of the National
Electrical Code.
4.4 Tables 1 through 15 identify each connector by type and list the function of each connector terminal.
Information in tables 2 through 6 may be used for diagnostic and
troubleshooting procedures under the direction of an authorized PairGain
technical support representative.

Section 363-719-100 December 18, 1996 Revision 03
Page 4 PairGain Engineering - Plant Series PG-Flex FCS-719
Table 1. COT Shelf Connectors
Connector ID Descri
p
tion Table
G1 Frame Ground (Protection Ground) 7
J1 Alarm Unit/PGTC Interface Unit 2
J2 Line Unit #1 3
J3 Channel Unit #1 4
J4 Channel Unit #2 5
J5 Channel Unit #3 6
J7 Line Unit #2 3
J8 Channel Unit #4 4
J9 Channel Unit #5 5
J10 Channel Unit #6 6
J12 Line Unit #3 3
J13 Channel Unit #7 4
J14 Channel Unit #8 5
J15 Channel Unit #9 6
J17 Line Unit #4 3
J18 Channel Unit #10 4
J19 Channel Unit #11 5
J20 Channel Unit #12 6
J21 RS-232 DTE 9
J22 LAN connector 8
P1 S
y
stem 1 Subscriber connector 14
P2 S
y
stem 2 Subscriber connector 14
P3 S
y
stem 3 Subscriber connector 14
P4 S
y
stem 4 Subscriber connector 14
P5, P9, P13, P17 S
y
stem 1 wirewra
p
fields 10
P6, P10, P14, P18 S
y
stem 2 wirewra
p
fields 10
P7, P11, P15, P19 S
y
stem 3 wirewra
p
fields 10
P8, P12, P16, P20 S
y
stem 4 wirewra
p
fields 10
P21 Com
p
osite Clock Timin
g
In
p
ut 10
P22 Alarms 11
P23 Ext. ACO, PGTC Inhibit 10
P24, P25 Circuit, Frame, Batter
y
Grounds 10
P27 PGTC Connector 15
P99 S
p
are
p
ins; not connected ---
TB1, TB2 CO Power 9

Revision 03 December 18, 1996 Section 363-719-100
PG-Flex FCS-719 PairGain Engineering - Plant Series Page 5
Table 2. Alarm Unit/PGTC Interface Unit (J1-A, J1-B, J1-C) Connector Pinouts
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 (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 NAM_TX 18 NMA_RX 18 NMA_DTR
19 NAM_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 SYS_ID_NO 24 SYS_ID_COM 24 SYS_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 BATTERY- 30 BATTERY- 30 BATTERY-
31 BATTERY+ 31 BATTERY+ 31 BATTERY+
32 PROTGND 32 GND 32 GND

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
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_n* 6 HDSLTIP2EX_n
7 HDSLRING1EX_n8 HDSLRING2EX_n
9 N/C 10 N/C
11 BATTERY+ 12 BATTERY+
13 -48_n14 -48_n
15 BATTERY- 16 BATTERY-
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 on System 1, 2 on System 2, 3 on System 3, and 4 on System 4.

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
11 J3
24 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 BATTERY+ 12 BATTERY+
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 S
y
stem 1, 2 on S
y
stem 2, 3 on S
y
stem 3,
and 4 on System 4.

Section 363-719-100 December 18, 1996 Revision 03
Page 8 PairGain Engineering - Plant Series PG-Flex FCS-719
Table 5. Channel Unit Connector Pinouts for J4, J9, J14, J19
System Channel Unit Connector
12 J4
25 J9
3 8 J14
4 11 J19
Pin Signal Pin Signal
1 PROTGND 2 PROTGND
3 TIPEX05_n 4 RINGEX05_n
5 TIPEX06_n 6 RINGEX06_n
7 TIPEX07_n 8 RINGEX07_n
9 TIPEX08_n 10 RINGEX08_n
11 BATTERY+ 12 BATTERY+
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 TIP05_n 52 RING05_n
53 TIP06_n 54 RING06_n
55 TIP07_n 56 RING07_n
57 TIP08_n 58 RING08_n
59 PROTGND 60 PROTGND
*Where n is 1 on S
y
stem 1, 2 on S
y
stem 2, 3 on S
y
stem 3,
and 4 on System 4.