Black Box JPM260 Instructions Manual Download Page 27 | Manualshive

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CHAPTER 4: Monitoring

25

Signal Path

NOTE

The contacts connecting the DCE and the DTE paths in the patch module are closed.

Figure 4-4. Signal pathway.

Test Cord

Test Equipment

MON Patch Cavity

DCE Patch Cavity

DTE Patch Cavity

DCE Interface

DTE Interface

Patch Module LEDs

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Summary of Contents for JPM260

Page 1: ...1000 Park Drive Lawrence PA 15055 1018 724 746 5500 Fax 724 746 0746 Copyright 2001 Black Box Corporation All rights reserved...

Page 2: ...k Call 724 746 5500 or fax 724 746 0746 Mailing address Black Box Corporation 1000 Park Drive Lawrence PA 15055 1018 Web site www blackbox com E mail info blackbox com CUSTOMER SUPPORT INFORMATION MAR...

Page 3: ...perated in a commercial environment Operation of this equipment in a residential area is likely to cause interference in which case the user at his own expense will be required to take whatever measur...

Page 4: ...flujo de aire por los orificios de ventilaci n 10 El equipo el ctrico deber ser situado fuera del alcance de fuentes de calor como radiadores registros de calor estufas u otros aparatos incluyendo am...

Page 5: ...TRADEMARKS USED IN THIS MANUAL 3 TRADEMARKS USED IN THIS MANUAL Any trademarks mentioned in this manual are acknowledged to be the property of the trademark owners...

Page 6: ...4 Software Summary 16 3 Installation 17 3 1 Inspecting the Standard Patch Panel 17 3 2 Mounting the Standard Patch Panel 17 3 2 1 Site Environmental Recommendations 17 3 2 2 Rack Mounting Specificati...

Page 7: ...6 1 1 Test Module to DCE 28 6 1 2 External Test Equipment to DCE 30 6 2 Intrusive Testing to a Patch Module DTE 32 6 2 1 Test Module to DTE 33 6 2 2 External Test Equipment to DTE 34 7 Using Test Poin...

Page 8: ...est module 1 set of activity LEDs per patch module Test Points 1 set per test module Contacts Gold plated self wiping Power JPM260 JPM265 110 VAC JPM261E JPM266E 220 VAC Size JPM260 JPM261E 5 25 H x 1...

Page 9: ...el DCE patch cavity a front panel DTE patch cavity and a connection to a set of rear chassis DCE DTE ports DB25 or M 34 2 1 3 ACCESS MODULES The Standard Access Module is used mainly for connecting a...

Page 10: ...ng a test module Test modules are not assigned a number It corresponds to the DB25 interface on the rear chassis labeled TEST EQUIP Each chassis provides 16 slots for patch modules Patch modules are n...

Page 11: ...male The DB25 male female configuration corresponds to the RS 232 compliant chassis In this configuration the rear of the chassis consists of 16 DB25 male DCE ports 16 DB25 female DTE ports 1 DB25 fem...

Page 12: ...st equipment port 1 DB25 female control converter port reserved for future use 1 110 220 VAC jack and 1 48 VDC jack for optional 48 VDC power supply Figure 2 4 M 34 male female rear chassis configurat...

Page 13: ...CHAPTER 2 Introduction 11 RS 232 Test Module The RS 232 compliant test module is labeled JPM264 Figure 2 6 illustrates the elements found on the front panel Figure 2 6 RS 232 test module...

Page 14: ...RS 232 AND V 35 STANDARD PATCH PANELS 12 V 35 Test Module Figure 2 7 illustrates the front panel of the V 35 compliant test module JPM269 Figure 2 7 V 35 test module...

Page 15: ...APTER 2 Introduction 13 2 3 4 PATCH MODULES All patch modules allow for the same signal pathways Figure 2 8 illustrates the signal pathways for all patch modules Figure 2 8 Patch modules signal pathwa...

Page 16: ...LS 14 Patch Module Elements The RS 232 and V 35 compliant patch modules are identical in appearance from the front side The following picture shows the front panel Figure 2 9 Front panel of the patch...

Page 17: ...connecting a tester that doesn t have patch capability It allows the patch in the front to go directly to the DB connectors on the back of the chassis 2 3 6 POWER SUPPLY The Standard Patch Panel is a...

Page 18: ...RS 232 AND V 35 STANDARD PATCH PANELS 16 220 VAC power supply Figure 2 11 220 VAC power supply 2 4 Software Summary The Standard Patch Panel does not require software...

Page 19: ...choose a protected area in an environment that is air conditioned humidity controlled and away from large motors and heating units We recommend that the site meet the Bellcore Telcordia NEBS environm...

Page 20: ...parallel with the guide rails otherwise the module and or guide rails may be damaged 3 Push the module to seat it properly The module s front panel casing should be touching the chassis 4 Install the...

Page 21: ...t equipment connects to the Patch Panel chassis Figure 3 2 Connecting external test equipment to the Patch Panel chassis 3 5 Connecting the Power Supply The Standard Patch Panel chassis requires power...

Page 22: ...ch is used for an optional internal 48 VDC power supply PERFORMING A LAMP TEST To check the function of the LEDs 1 Push the Lamp Test button on the test module to perform a lamp test All the test and...

Page 23: ...modules 1 different patch module interface types in the same chassis and 2 test modules 3 6 1 DIFFERENT PATCH MODULE INTERFACE TYPES IN THE SAME CHASSIS When installed there are no external indicator...

Page 24: ...onitor a patch module from a test module connect one end of a patch cord to the test module s MON patch cavity Connect the opposite end of the same patch cord to the patch module s MON patch cavity se...

Page 25: ...Equipment When monitoring a patch module from external test equipment you can use the external test equipment alone to monitor a patch module Or you can connect the external test equipment to a test...

Page 26: ...e Figure 4 3 EXAMPLE OF MONITORING FROM EXTERNAL TEST EQUIPMENT In this example the external test equipment is connected via a patch cord to patch module 1 s MON patch cavity This lets you monitor sig...

Page 27: ...NOTE The contacts connecting the DCE and the DTE paths in the patch module are closed Figure 4 4 Signal pathway Test Cord Test Equipment MON Patch Cavity DCE Patch Cavity DTE Patch Cavity DCE Interfa...

Page 28: ...Ds are connected to the DCE signals only The circuits between each individual patch module s DCE and DTE signals are broken To cross connect a patch module to another patch module 1 Connect one end of...

Page 29: ...CHAPTER 5 Cross Connecting 27 Signal Path NOTE The contacts connecting the DCE and DTE pathway in the patch modules are open Figure 5 2 DCE to DTE signal pathway...

Page 30: ...gnals only The circuits between the patch module s DCE and DTE signals are broken Only the patch module s DCE signals are connected to the test module and or external test equipment Interactive testin...

Page 31: ...CHAPTER 6 Intrusive Testing 29 Patch Cord Connection Shown below is the patch cord connected to the test module MON and the patch module 2 DCE patch cavities Figure 6 1 Patch cord connection...

Page 32: ...open Figure 6 2 DCE signal pathway 6 1 2 EXTERNAL TEST EQUIPMENT TO DCE To connect an intrusive test from external test equipment to a patch module s DCE 1 Connect one end of a test patch cord to the...

Page 33: ...rd to patch module 2 s DCE patch cavity This permits the interactive testing of signals passing through patch module 2 s DCE Patch Cord Connection Shown below is the test patch cord connected to the e...

Page 34: ...al Pathway NOTE The contacts connecting the DCE and the DTE pathways in the patch module are open Figure 6 4 DCE signal pathway Patch Module LEDs DTE Patch Cavity DCE Patch Cavity MON Patch Cavity Tes...

Page 35: ...DTE signals is possible using the test module and or external test equipment 6 2 1 TEST MODULE TO DTE To connect an intrusive test from a test module to a patch module s DTE 1 Connect one end of a tes...

Page 36: ...re open Figure 6 6 DTE signal pathway 6 2 2 EXTERNAL TEST EQUIPMENT TO DTE To connect an intrusive test from external test equipment to a patch module s DTE 1 Connect one end of a test patch cord to t...

Page 37: ...le the external test equipment is connected via a patch cord to patch module 2 s DTE patch cavity This permits the interactive testing of signals passing through patch module 2 s DTE Test Patch Cord C...

Page 38: ...gnal Pathway NOTE The contacts connecting the DCE and DTE pathways in the patch module are open Figure 6 8 DTE signal pathway Patch Module LEDs DTS Patch Cavity DCE Patch Cavity MON Patch Cavity Test...

Page 39: ...r intrusive injecting of signals to test signal pathways Each test module includes a 12 volt outlet point and a signal ground point These let you use test points without an external test device Extern...

Page 40: ...3 RD 3 RD A 3 R 4 RTS 4 RTS 4 C 5 CTS 5 CTS 5 D 6 DSR 6 DSR 6 E 7 SG 7 SG 7 B 8 DCD 8 DCD 8 F 9 9 10 10 11 11 LT 18 K 12 DCD S 12 SCR B 9 X 13 CTS S 13 SD B 14 S 14 SD S 14 SCT B 12 AA 15 SCT 15 SCT A...

Page 41: ...ave a complete description including the nature and duration of the problem when the problem occurs the components involved in the problem any particular application that when used appears to create t...

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