ADC FCS-717 4B Technical Practice Download Page 22 | Manualshive

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ADC FCS-717 4B Technical Practice Download Page 22

Installation and Test

SCP-FCS717-042-03H

12

January 6, 2003

FCS-717 List 4B

Connect the Frame Ground

Follow the instructions below and refer to

to connect the frame ground.

1

Connect one end of the frame ground wire to the grounding lug G1 (frame ground).

2

Connect the other end of the frame ground wire to the CO ground termination point.

Figure 4.

Connecting the Frame Ground (Protection Ground)

CO battery return (RTN_A, RTN_B) is separate from frame ground in the PG-Flex
equipment.

CKT GND and CO battery return are connected inside the PG-Flex line unit but are
not connected on the backplane.

The minimum frame ground wire size is 6 AWG.

To CO Ground

Termination Point

Frame Ground

(G1)

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Summary of Contents for FCS-717 4B

Page 1: ...SCP FCS717 042 03H Section PG FLEX TECHNICAL PRACTICE 19 CENTRAL OFFICE TERMINAL SHELF Model List CLEI Code FCS 717 4B N A...

Page 2: ...copied reproduced or disclosed 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 t...

Page 3: ...ist 4B 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...

Page 4: ...Using This Technical Practice SCP FCS717 042 03H January 6 2003 FCS 717 List 4B...

Page 5: ...Before You Begin 11 Connect the Frame Ground 12 Connect the CO Battery 13 Single Battery Feed 13 Split Battery Feed 14 HDSL Pairs 15 Bypass Pairs 17 Directly Connected Bypass Pairs 17 Shared Bypass Pa...

Page 6: ...SCP FCS717 042 03H ii January 6 2003 FCS 717 List 4B...

Page 7: ...g the FCS 717 List 4B COT Shelf 11 4 Connecting the Frame Ground Protection Ground 12 5 Connecting a Single Battery Feed 13 6 Connecting a Split Battery Feed 14 7 Connecting the HDSL Lines 15 8 Connec...

Page 8: ...SCP FCS717 042 03H iv January 6 2003 FCS 717 List 4B...

Page 9: ...ine Unit Connectors 6 6 Channel Unit Connectors Pinouts for Systems 1 2 and 3 7 7 FCS 717 List 4B COT Shelf Backplane Connectors 8 8 Battery CO Battery Return and Frame Ground 9 9 LAN Connector 9 10 D...

Page 10: ...SCP FCS717 042 03H vi January 6 2003 FCS 717 List 4B...

Page 11: ...ure 2 on page 8 The FCS 717 List 4B COT shelf provides three 25 pair male Amphenol connectors P1 P2 and P3 for the subscriber circuit connections Figure 1 FCS 717 List 4B COT Shelf Card side Front Vie...

Page 12: ...nd lists the connector pinouts on the backplane Operational Capabilities Each system one line unit and one to three channel units can support up to 24 subscriber channels Each channel unit can provide...

Page 13: ...s are numbered when using a List 1 or List 2 line unit The CU numbers in parentheses CU 1 through CU 3 show how the channel units are numbered when using a List 3 or higher line unit relative to each...

Page 14: ...ck auxiliary power pairs and external Alarm Cutoff ACO switch alarm or PGTC test interface subscriber lines with Amphenol connectors P1 P2 and P3 Table 3 lists the FCS 717 List 4B connectors and where...

Page 15: ...1 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 N C 16 TMAJ 16 SEZBY 16 N C 17 5_2 17 TSTALM 17 5_1 18...

Page 16: ...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 NM...

Page 17: ..._n 26 RCLK_n 27 RSER_n 28 GND 27 RSER_n 28 GND 27 RSER_n 28 GND 29 SDA_n 30 CSYNC_n 29 SDA_n 30 CSYNC_n 29 SDA_n 30 CSYNC_n 31 N C 32 SCL_n 31 N C 32 SCL_n 31 N C 32 SCL_n 33 5_n 34 5_n 33 5_n 34 5_n...

Page 18: ...and TB2 48V_B Table 8 page 9 CO Battery return TB3 RTN_B and TB4 RTN_A Table 8 page 9 Frame Ground G1 Table 8 page 9 LAN J6 Table 9 page 9 Data J21 Table 10 page 9 HDSL Auxiliary Power Pairs Composit...

Page 19: ...B for system 3 TB3 Screw CO battery return B RTN _B TB4 Screw CO battery return A RTN_A G1 Screw Frame Ground Protection Ground Table 9 LAN Connector Connector Type Function J6 BNC Not currently used...

Page 20: ...RT enclosure The wire pairs should have identical electrical make ups Differences in total wire length wire gauge bridge taps and exposure to crosstalk should be kept to a minimum Pair isolation Tip R...

Page 21: ...O equipment bay Figure 3 Mounting the FCS 717 List 4B COT Shelf Wiring Connect wiring to the FCS 717 List 4B as described in the following sections All wiring to the COT shelf is performed on the back...

Page 22: ...G1 frame ground 2 Connect the other end of the frame ground wire to the CO ground termination point Figure 4 Connecting the Frame Ground Protection Ground CO battery return RTN_A RTN_B is separate fr...

Page 23: ...N_A termination point 3 Connect the CO battery wires from TB1 48V_A on the COT shelf to the equipment bay fuse panel termination points Figure 5 Connecting a Single Battery Feed Use 12 AWG or larger w...

Page 24: ...ermination point 7 Connect the CO battery return wire from TB3 on the COT shelf to the CO battery return termination point 8 Connect the CO battery wires from TB1 48V_A and TB2 48V_B on the COT shelf...

Page 25: ...shelf for system n 2 Connect the HDSL Pair 2 onto wire wrap pins HDSL_n_T2 Tip and HDSL_n_R2 Ring on the COT shelf for system n 3 Repeat steps 1 and 2 for each system installed Figure 7 Connecting th...

Page 26: ...ough the PG Flex Craft port The termination point for each system is P17 for system 1 P18 for system 2 and P19 for system 3 System n TEST_n_T OUT TEST_n_R OUT 045 in Wire wrap Test connection looking...

Page 27: ...m 3 Shared Bypass Pairs To share bypass pairs between PG Flex systems do the following 1 For System n connect the metallic bypass pair from the main distribution frame MDF to wire wrap posts BYPASS_n_...

Page 28: ...Connecting the Metallic Bypass Pair The INHIBIT line is used only when the metallic bypass pair is shared between two or more systems installed in more than one shelf An FPI 729 PGTC interface unit or...

Page 29: ...wire wrap pins on the backplane 2 Connect the composite clock leads from the secondary master clock source in the CO to CC2_TIP and CC2_RING wire wrap pins on the backplane 3 When cascading the compos...

Page 30: ...3 Table 13 Alarm Terminations Posts Contact Post NO Contact Post COM Contact Post NC Function SHELF_ID 1 2 3 Shelf ID indicates a major or minor shelf alarm is active MAJ_AUD 4 5 6 Indicates a major a...

Page 31: ...t Conn Pn Tip Conn Pn Ring 1 26 1 2 27 2 3 28 3 1 4 29 4 5 30 5 6 31 6 7 32 7 8 33 8 1 34 9 2 35 10 3 36 11 2 4 37 12 5 38 13 6 39 14 7 40 15 8 41 16 1 42 17 2 43 18 3 44 19 3 4 45 20 5 46 21 6 47 22...

Page 32: ...uary 6 2003 FCS 717 List 4B PGTC Connection Connect the PGTC test interface cable to connector P26 see Figure 10 Refer to Table 15 on page 23 for PGTC connector pinouts Figure 10 Connecting the PGTC T...

Page 33: ..._RING3 28 PGTC_TIP3 4 PGTC_RING4 29 PGTC_TIP4 5 SLEEVE2 30 SLEEVE1 6 SLEEVE4 31 SLEEVE3 7 OH2 32 OH1 8 OH4 33 OH3 9 PROCEED2 34 PROCEED1 10 PROCEED4 35 PROCEED3 11 LOCK2 36 LOCK1 12 LOCK4 37 LOCK3 13...

Page 34: ...follows 1 Wire wrap auxiliary power pair 1 to PWR_1_T1 Tip and PWR_1_R1 Ring for system 1 2 Wire wrap auxiliary power pair 2 to PWR_2_T2 Tip and PWR_2_R2 Ring for system 2 3 Repeat steps 1 and 2 when...

Page 35: ...es are dry There should be 0 Vdc between the Tip and Ring Tip and Ground and Ring and Ground for each of the HDSL circuits terminated on the shelf There should be 100k resistance between the Tip and R...

Page 36: ...2 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...

Page 37: ...s 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...

Page 38: ...frequency 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 lik...

Page 39: ...l CU Channel Unit DDS Dataphone Digital Service DLC Digital Loop Carrier HDSL High bit rate Digital Subscriber Line ISDN Integrated Services Digital Network LAN Local Area Network MDF Main Distributio...

Page 40: ...World Headquarters ADC Telecommunications Inc 12501 Whitewater Drive Minnetonka Minnesota USA 55343 For Technical Assistance 800 366 3891 Sj 8B 1251748...

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