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Connections

SCP-PCS718-010-06H

28

January 6, 2003

PCS-718 List 1

Redundant Shelf Powering

In this configuration, each circuit card in the COT shelf receives power from two –48 Vdc sources. If one –48 Vdc
source is lost, the other –48 Vdc source provides power to the shelf circuit cards. Each –48 Vdc source should be
fused according to

Table 18 on page 24

Table 19 on page 25

A four-position jumper is in place on the TB1 block (

). This jumper shorts all of the 48 VDC inputs

together to prevent an alarm condition when only one input feed wire is connected. To provide redundant shelf
powering:

1

Ensure that the ground connection is in place.

2

Remove the four-position jumper from TB1.

3

Cut the four-position jumper in half, snipping out a small strip to ensure a gap between the two pieces when
they are replaced.

4

Replace the two pieces on the TB1 block, connecting TB1-1 to TB1-2 with one piece; then TB-3 to TB-4 with
the second piece.

5

Connect a wire from the –48A-LOW terminal of TB1 to the CO A battery supply terminal at the fuse panel.

6

Connect a wire from the –48B-HIGH terminal of TB1 to the CO B battery supply terminal at the fuse panel.

7

Connect a wire from the Battery Return terminal in position 5 of TB1 to the CO A battery return at the fuse
panel.

8

Connect a wire from the Battery Return terminal in position 6 of TB1 to the CO B battery return at the fuse
panel.

Figure 7.

Redundant Shelf Power Wiring

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Содержание PG-PLUS PCS-718

Страница 1: ...SCP PCS718 010 06H Section PG PLUS TECHNICAL PRACTICE 19 CENTRAL OFFICE TERMINAL SHELF Model List CLEI Code PCS 718 1 VAMCBC0A...

Страница 2: ...osed in whole or in part without the written consent of ADC Contents herein are current as of the date of publication ADC reserves the right to change specifications at any time without notice Informa...

Страница 3: ...ist 1 January 6 2003 USING THIS TECHNICAL PRACTICE Two types of messages identified by icons appear in the text Notes contain information about special circumstances Cautions indicate the possibility...

Страница 4: ...Using This Technical Practice SCP PCS718 010 06H January 6 2003 PCS 718 List 1...

Страница 5: ...18 DSX1 Connections 18 PAU PMU Connector 19 PMX Connectors 20 Specifications 22 Installation and Test__________________________________________________________________ 23 Required Tools and Test Equi...

Страница 6: ...ing 42 External ACO Connection 44 Turn Up and Test 44 Product Support _____________________________________________________________________ 45 Technical Support 45 Limited Warranty 45 Returns 45 FCC C...

Страница 7: ...Shelf Backplane Wire Wrap Field 16 4 Modem Connection for FCS 717 Backplane 17 5 Null Modem Connection for FCS 717 Backplane 18 6 LAN Connector 18 7 Redundant Shelf Power Wiring 28 8 Split Shelf Wirin...

Страница 8: ...SCP PCS718 010 06H iv January 6 2003 FCS 718 List 1...

Страница 9: ...11 J14 Connector Pinouts 14 13 COLU 12 J15 Connector Pinouts 15 14 FCS 717 Backplane DB 25 Connector Pinouts 17 15 PAU PMU 96 Pin DIN Type Connector 19 16 PMX 1 160 Pin DIN Type Connector 20 17 PMX 2...

Страница 10: ...SCP PCS 718 010 06H vi January 6 2003 PCS 718 List 1...

Страница 11: ...n the backplane at the rear of the COT shelf All circuit boards are installed from the front of the COT shelf The PCS 718 COT shelf accommodates the following units see Figure 1 12 COLUs or 6 FICOLUs...

Страница 12: ...ource to be terminated or daisy chained to another shelf BACKPLANE CONNECTIONS Each shelf supports the connection of up to twelve COLUs or six FICOLUs two PMX units and one PAU or PMU The backplane of...

Страница 13: ...d P3 on the COT shelf backplane Six pairs route to each of the twelve COLU slots See Tables 24 through 26 for the connector pinouts Four Wire Subscriber Circuits The COT shelf provides a total of twel...

Страница 14: ...3 TIP4 RING4 44 41 TIP5 RING5 42 39 TIP6 RING6 40 37 BURN IN 38 35 CC8KA CC64KA 36 33 INTRPT1 SCB1 34 31 RDATA1 RDATB1 32 29 CLKA1 CLKB1 30 27 RSIGA1 RSIGB1 28 25 FSYNCA1 FSYNCB1 26 23 TDATA1 TDATB1 2...

Страница 15: ...IP10 RING10 44 41 TIP11 RING11 42 39 TIP12 RING12 40 37 BURN IN 38 35 CC8KA CC64KA 36 33 INTRPT2 SCB2 34 31 RDATA2 RDATB2 32 29 CLKA2 CLKB2 30 27 RSIGA2 RSIGB2 28 25 FSYNCA2 FSYNCB2 26 23 TDATA2 TDATB...

Страница 16: ...3 TIP16 RING16 44 41 TIP17 RING17 42 39 TIP18 RING18 40 37 BURN IN 38 35 CC8KA CC64KA 36 33 INTRPT3 SCB3 34 31 RDATA3 RDATB3 32 29 CLKA3 CLKB3 30 27 RSIGA3 RSIGB3 28 25 FSYNCA3 FSYNCB3 26 23 TDATA3 TD...

Страница 17: ...3 TIP22 RING22 44 41 TIP23 RING23 42 39 TIP24 RING24 40 37 BURN IN 38 35 CC8KA CC64KA 36 33 INTRPT4 SCB4 34 31 RDATA4 RDATB4 32 29 CLKA4 CLKB4 30 27 RSIGA4 RSIGB4 28 25 FSYNCA4 FSYNCB4 26 23 TDATA4 TD...

Страница 18: ...3 TIP28 RING28 44 41 TIP29 RING29 42 39 TIP30 RING30 40 37 BURN IN 38 35 CC8KA CC64KA 36 33 INTRPT5 SCB5 34 31 RDATA5 RDATB5 32 29 CLKA5 CLKB5 30 27 RSIGA5 RSIGB5 28 25 FSYNCA5 FSYNCB5 26 23 TDATA5 TD...

Страница 19: ...3 TIP34 RING34 44 41 TIP35 RING35 42 39 TIP36 RING36 40 37 BURN IN 38 35 CC8KA CC64KA 36 33 INTRPT6 SCB6 34 31 RDATA6 RDATB6 32 29 CLKA6 CLKB6 30 27 RSIGA6 RSIGB6 28 25 FSYNCA6 FSYNCB6 26 23 TDATA6 TD...

Страница 20: ...43 TIP40 RING40 44 41 TIP41 RING41 42 39 TIP42 RING42 40 37 BURN IN 38 35 CC8KA CC64KA 36 33 INTRPT7 SCB7 34 31 RDATA7 RDATB7 32 29 CLKA7 CLKB7 30 27 RSIGA7 RSIGB7 28 25 FSYNCA7 FSYNCB7 26 23 TDATA7 T...

Страница 21: ...43 TIP46 RING46 44 41 TIP47 RING47 42 39 TIP48 RING48 40 37 BURN IN 38 35 CC8KA CC64KA 36 33 INTRPT8 SCB8 34 31 RDATA8 RDATB8 32 29 CLKA8 CLKB8 30 27 RSIGA8 RSIGB8 28 25 FSYNCA8 FSYNCB8 26 23 TDATA8 T...

Страница 22: ...43 TIP52 RING52 44 41 TIP53 RING53 42 39 TIP54 RING54 40 37 BURN IN 38 35 CC8KB CC64KB 36 33 INTRPT9 SCB9 34 31 RDATA9 RDATB9 32 29 CLKA9 CLKB9 30 27 RSIGA9 RSIGB9 28 25 FSYNCA9 FSYNCB9 26 23 TDATA9 T...

Страница 23: ...ING58 44 41 TIP59 RING59 42 39 TIP60 RING60 40 37 BURN IN 38 35 CC8KB CC64KB 36 33 INTRPT10 SCB10 34 31 RDATA10 RDATB10 32 29 CLKA10 CLKB10 30 27 RSIGA10 RSIGB10 28 25 FSYNCA10 FSYNCB10 26 23 TDATA10...

Страница 24: ...ING64 44 41 TIP65 RING65 42 39 TIP66 RING66 40 37 BURN IN 38 35 CC8KB CC64KB 36 33 INTRPT11 SCB11 34 31 RDATA11 RDATB11 32 29 CLKA11 CLKB11 30 27 RSIGA11 RSIGB11 28 25 FSYNCA11 FSYNCB11 26 23 TDATA11...

Страница 25: ...ING70 44 41 TIP71 RING71 42 39 TIP72 RING72 40 37 BURN IN 38 35 CC8KB CC64KB 36 33 INTRPT12 SCB12 34 31 RDATA12 RDATB12 32 29 CLKA12 CLKB12 30 27 RSIGA12 RSIGB12 28 25 FSYNCA12 FSYNCB12 26 23 TDATA12...

Страница 26: ...arm relays Figure 3 Alarm Relay Contacts from PAU PMU to COT Shelf Backplane Wire Wrap Field Relay contacts are shown when alarm is not active NO COM NC Critical Audible Critical Visual Major Audible...

Страница 27: ...modem Figure 4 shows the cable connections between the backplane connector and a DCE DB 25 connector To connect to a DTE device from the backplane connector a null modem cable is required Figure 5 sho...

Страница 28: ...helf Refer to the PMU documentation for additional information on this interface Figure 6 shows the 10Base2 LAN connector Figure 6 LAN Connector DSX1 Connections The COT shelf provides terminations fo...

Страница 29: ...27 CRITVISNO CRITVISCOM CRITVISNC 26 SYSNO SYSCOM SYSNC 25 SCB1 INTRPT1 CC1TIP 24 SCB2 INTRPT2 CC1RING 23 SCB3 INTRPT3 CC2TIP 22 SCB4 INTRPT4 CC2RING 21 SCB5 INTRPT5 ACO1 20 SCB6 INTRPT6 GND 19 SCB7 I...

Страница 30: ...GA7 RSIGA8 RSIGA9 RSIGA10 23 TDATA6 TDATA7 TDATA8 TDATA9 TDATA10 22 TSIGA6 TSIGA7 TSIGA8 TSIGA9 TSIGA10 21 CLKA6 CLKA7 CLKA8 CLKA9 FSYNCA10 20 FSYNCA6 FSYNCA7 FSYNCA8 FSYNCA9 CLKA10 19 GND GND GND GND...

Страница 31: ...CLKB8 CLKB9 FSYNCB10 20 FSYNCB6 FSYNCB7 FSYNCB8 FSYNCB9 CLKB10 19 GND GND GND GND GND 18 RDATB11 RDATB12 RDATB13 RDATB14 RDATB15 17 RSIGB11 RSIGB12 RSIGB13 RSIGB14 RSIGB15 16 TDATB11 TDATB12 TDATB13 T...

Страница 32: ...uman Safety UL 1950 for Restricted Access Emissions Radiation and Immunity GR 1089 CORE for Class A Equipment Dimensions Height 8 75 in 22 2 cm Width 19 0 in 48 3 cm Depth 11 75 in 29 8 cm Weight 10 2...

Страница 33: ...s and test equipment required for the installation of the COT shelf are Wire wrap tool for 045 inch square pins No 2 Phillips screwdriver Flat head screwdriver Wire strippers Side cutters Volt ohmmete...

Страница 34: ...15 fuse margin CO Input Current a Shelf Fuse b 4 POTS PLL 725 PRL 770 1 94 A 3 00 A 3 62 A 5 00 A 61 W 6 POTS PLL 725 PRL 771 2 36 A 3 00 A 4 46 A 7 50 A 67 W 3 POTS 1 ISDN PLL 725 PRL 772 1 88 A 3 0...

Страница 35: ...U Table 19 PCS 718 Shelf Power and Heat Dissipation for Universal Systems Service Models Split Powering Single or Redundant Powering CO Heat Dissipation CO Input Current Indicates the current when all...

Страница 36: ...shelves are mounted in a frame a heat baffle assembly 130 1100 01 should be installed on each shelf WIRING ACCESS All wiring to the COT shelf is done on the backplane To access the backplane remove th...

Страница 37: ...to the CO Frame Ground termination point using locally approved methods Power Connections The TB1 termination point on the COT shelf backplane provides connections for dual 48 Vdc common battery retur...

Страница 38: ...the ground connection is in place 2 Remove the four position jumper from TB1 3 Cut the four position jumper in half snipping out a small strip to ensure a gap between the two pieces when they are rep...

Страница 39: ...tion is in place 2 Remove the four position jumper refer to Figure 7 on page 28 and discard 3 Connect a wire from the 48A LOW terminal of TB1 see Figure 8 to the CO A battery supply at the fuse panel...

Страница 40: ...d To provide single source powering 1 Ensure that the ground connection is in place 2 Connect a wire from the 48A LOW terminal at TB1 Figure 9 to the CO battery supply at the fuse panel 3 Connect a wi...

Страница 41: ...32 shows the layout of the wire wrap pins on the shelf backplane If a remote ACO switch is to be wired refer to the External ACO Connection on page 44 for the wire wrap pin location Figure 10 Connecti...

Страница 42: ...itical alarm The alarm can be silenced using the ACO button Connect this relay to the critical alarm audible indicator of the CO alarm system MIN VISUAL 10 11 12 Indicates a minor alarm Connect this r...

Страница 43: ...L 720 PLL 721 PLL 722 PLL 723 PLL 724 Tip Ring LU 1 POTS1 POTS1 POTS1 POTS P1 26 P1 1 POTS2 POTS2 POTS2 P1 27 P1 2 POTS3 POTS3 POTS3 P1 28 P1 3 POTS4 POTS4 ISDN ISDN1 ISDN P1 29 P1 4 POTS5 ISDN2 P1 30...

Страница 44: ...0 P2 5 POTS6 P2 31 P2 6 LU 6 POTS1 POTS1 POTS1 POTS P2 32 P2 7 POTS2 POTS2 POTS2 P2 33 P2 8 POTS3 POTS3 POTS3 P2 34 P2 9 POTS4 POTS4 ISDN ISDN1 ISDN P2 35 P2 10 POTS5 ISDN2 P2 36 P2 11 POTS6 P2 37 P2...

Страница 45: ...P3 5 POTS6 P3 31 P3 6 LU 10 POTS1 POTS1 POTS1 POTS P3 32 P3 7 POTS2 POTS2 POTS2 P3 33 P3 8 POTS3 POTS3 POTS3 P3 34 P3 9 POTS4 POTS4 ISDN ISDN1 ISDN P3 35 P3 10 POTS5 ISDN2 P3 36 P3 11 POTS6 P3 37 P3 1...

Страница 46: ...29 5 RING5 TIP5 30 6 RING6 TIP6 31 7 RING7 TIP7 32 8 RING8 TIP8 33 9 RING9 TIP9 34 10 RING10 TIP10 35 11 RING11 TIP11 36 12 RING12 TIP12 37 13 RING13 TIP13 38 14 RING14 TIP14 39 15 RING15 TIP15 40 16...

Страница 47: ...9 5 RING29 TIP29 30 6 RING30 TIP30 31 7 RING31 TIP31 32 8 RING32 TIP32 33 9 RING33 TIP33 34 10 RING34 TIP34 35 11 RING35 TIP35 36 12 RING36 TIP36 37 13 RING37 TIP37 38 14 RING38 TIP38 39 15 RING39 TIP...

Страница 48: ...9 5 RING53 TIP53 30 6 RING54 TIP54 31 7 RING55 TIP55 32 8 RING56 TIP56 33 9 RING57 TIP57 34 10 RING58 TIP58 35 11 RING59 TIP59 36 12 RING60 TIP60 37 13 RING61 TIP61 38 14 RING62 TIP62 39 15 RING63 TIP...

Страница 49: ...TXR3 4WTXT3 29 6 4WRXR3 4WRXT3 30 7 4WTXR4 4WTXT4 31 8 4WRXR4 4WRXT4 32 9 4WTXR5 4WTXT5 33 10 4WRXR5 4WRXT5 34 11 4WTXR6 4WTXT6 35 12 4WRXR6 4WRXT6 36 13 4WTXR7 4WTXT7 37 14 4WRXR7 4WRXT7 38 15 4WTXR8...

Страница 50: ...1RING 2 Connect the second clock pair from the timing source generator to the CC2TIP and CC2RING 3 From the COT shelf at the end of the daisy chain connect CC1TIP to one terminal of TERM 1 and CC1RING...

Страница 51: ...2003 41 Figure 11 Connecting the Composite Clock U54 CCITIP CCIRING CC2TIP CC2RING U55 U56 U57 U61 U62 U64 U63 U58 U59 U60 U54 CCITIP CCIRING CC2TIP CC2RING TERM 2 TERM 2 TERM 1 TERM 1 U55 U56 U57 U61...

Страница 52: ...pairs onto the T and R wire wrap pins on terminals DSL_A 2 LU2 through DSL_A 12 LU12 To make the wire wrap terminations on the HDSL using two pair leads 1 Use a wire wrap tool to terminate HDSL pair...

Страница 53: ...tem 8 HDSL not used System 2 HDSL 2 LU 5 DSL_A 5 System 9 HDSL System 5 HDSL System 3 Pwr 1 DSL_B 5 System 10 HDSL not used System 3 Pwr 2 LU 6 DSL_A 6 System 11 HDSL System 6 HDSL System 3 HDSL 1 DSL...

Страница 54: ...the COT shelf Observe that the fuses hold when installed 3 Verify that there is between 42 Vdc and 56 Vdc between each of the 48 Vdc terminals and GND on TB1 on the COT shelf backplane 4 Measure the...

Страница 55: ...Call or write ADC s RMA Department to ask for an RMA number and any additional instructions Use the telephone number fax number or email address listed below Telephone 800 366 3891 Email Address rma...

Страница 56: ...address and the RMA Number you received from the RMA Department clearly on the outside of the carton and return to ADC DSL Systems Inc 14352 Franklin Ave Tustin CA 92780 7013 Attention RMA Number If...

Страница 57: ...requency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is like...

Страница 58: ...erminal Equipment ESD Electrostatic Discharge FICOLU PG Flex Integrated Central Office Line Unit HDSL High bit rate Digital Subscriber Line LED Light Emitting Diode MLT Mechanized Loop Testing NEBS Ne...

Страница 59: ......

Страница 60: ...World Headquarters ADC Telecommunications Inc 12501 Whitewater Drive Minnetonka Minnesota USA 55343 For Technical Assistance 800 366 3891 Sn 0 1251780...

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