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003-139-AEN, Issue 1

STANDARD RECOMMENDED PROCEDURE 003-139-AEN | ISSUE 1 | JANUARy 2017 | PAGE 1 OF 13

EDGE8™ MTP

®

 TAP Module 

Installation and Testing

1. 

General

1.1

 

This procedure describes EDGE8™ MTP Tap                                                                           

Modules, which are available for both multimode and single-mode 

applications. Compatible with all EDGE8 rack-mountable 

connector housings, Figure 1 shows the configurations offered.

1.2

 

The module contains eight fiber optic splitters which divide 

the incoming optical signals into two outputs, one for live link 

traffic and one for monitoring. The monitor traffic is routed via the 

“TAP”-labeled MTP port to a monitoring device which filters the 

data and sends it to various software tools for analysis, where it 

is then viewed in application-layer software for security threats, 

performance issues, or system optimization. 

Figure 1

IMPORTANT:  Please note that Tap module systems have two outputs for each input, which may 

require two power meters, and depending on the system configuration, possibly require an 

additional crafts person in another location when testing.

HPA-0997-EDGE8

Pinned

Non-pinned

Pinned

Non-pinned

Non-pinned

related literature  |

SRP-003-1002, EDGE8™ Solution

Table of Contents
1. General

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2. Precautions

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3. 

Tools and Materials

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4. 

Connector and Adapter Cleaning 

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5. 

The Functionality of the Tap Module Splitters

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6. 

Installing EDGE8™ MTP Tap Modules 

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7. 

Referencing the Test Equipment for an MTP Tap Module

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8. 

Testing the Live Portion of the System

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9. 

Testing the Tap Portions of the System

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10. 

Simultaneous Testing of the Live and Tap Portions of an MTP Tap Module 

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Summary of Contents for EDGE8 MTP

Page 1: ...alysis where it is then viewed in application layer software for security threats performance issues or system optimization Figure 1 IMPORTANT Please note that Tap module systems have two outputs for each input which may require two power meters and depending on the system configuration possibly require an additional crafts person in another location when testing HPA 0997 EDGE8 Pinned Non pinned P...

Page 2: ...er the transmission characteristics of the cable the cable may have to be replaced 3 Tools and Materials 3 1 The following tools and materials are required for this procedure Two 2 power meters with LC port adapters Two 2 LC LC jumpers One 1 SC LC jumper for the light source Three 3 LC LC single mode adapters Light source with SC port adapter At least one MTP to LC harness with Universal Polarity ...

Page 3: ...ers of which four are TX and four are RX ports In the case of TX fibers these are the input to the splitters with the two outputs of the splitters going to the other Live port and Tap port as shown in Figure 4 Figure 4 In the same fashion the Live port on the front of the modules serves as an input for the six additional splitters The output of those splitters route to the Live port in the rear of...

Page 4: ...Module 7 1 Start by powering on the source and meter and allowing a minimum of 5 minutes for them to warm up and stabilize This referencing procedure is if both outputs are being tested at the same time as shown in Figures 16 and 17 If the LIVE and TAP portions of the network will be tested at different times only reference one source to a meter 7 2 Steps 1 3 and 6 7 For multimode systems set the ...

Page 5: ...ure 8 Step 10 Verify that the RJ1 RJ3 mated pair are acceptable with a loss 0 10 dB for multimode and 0 20 dB for single mode Step 11 Disconnect RJ1 s LC connector from the LC adapter and protect it with a clean dust cap Step 12 Leave the LC adapter on the end of RJ3 for the remainder of this procedure since it will be required for mating to the TAP port test harness 7 3 Referencing is now complet...

Page 6: ...lustrated in Figure 9 Figure 9 Multimode Fiber Single Mode Fiber OM4 Ultra bendable optimized 50µm 850 nm Bend improved single mode 1310 nm Component Loss max dB 1 Loss max dB 1 MTP mated pair loss 0 30 0 35 LC mated pair loss 0 15 0 25 Splitter 50 50 dB 3 7 3 5 Splitter 30 70 dB 1 80 5 80 5 80 2 10 1 Insertion loss specifications when mated to other system components of a like performance specifi...

Page 7: ...egin testing the Live Portion of the MTP Tap module Figure 10 Step 1 Install the Light Source RJ1 LC connector adapter on the LC number 2 of a test harness plugged into the front mounted LIVE Port of the MTP Tap module Step 2 Install RJ2 s LC connector into the number 1 port of the EDGE8 module Module B in Figure 10 Figure 10 Light Source Test harness M1 RJ1 and adapter Do NOT disconnect Do NOT di...

Page 8: ...e Module B in Figure 11 Step 2 Install RJ2 s LC connector adapter on the number 1 LC connector of the harness plugged into the LIVE Port of the MTP Tap module Figure 11 8 7 Note that steps 8 4 and 8 6 can be combined if using an optical test set with both a source and a meter on one unit This will test two fibers at a time because there will be two sources and meters It is important that the sourc...

Page 9: ...tes the system loss values of the system components 9 2 To calculate the system loss for the TAP system add the loss values of the components that are in the system as illustrated in Figures 12 and 13 Figure 12 Figure 13 EDGE8 Tap Module A HPA 1002 EDGE8 Budget loss for a Tap multimode system using OM4 fiber and 50 50 splitters 0 30 0 30 0 10 3 7 50 50 splitter MTP mated pair MTP mated pair 0 10 0...

Page 10: ...nce 9 4 To begin testing the TAP portion of the MTP Tap module from the A LIVE Port harness to the module TAP port test harness Figure 14 Step 1 Install the Light Source RJ1 LC connector adapter onto the LC number 2 connector of a test harness plugged into the LIVE port of the MTP Tap module Step 2 Install RJ2 s LC connector adapter onto the LC number 1 connector of a harness plugged into the TAP ...

Page 11: ...ar end to module A TAP port test harness Figure 15 Step 1 Install the Light Source RJ1 LC connector into LC number 2 port of the EDGE8 module B at the Far End Step 2 Step 2 Install RJ2 s LC connector adapter onto LC number 2 of the harness plugged into the TAP port of the MTP Tap module Module A Figure 15 9 7 Note steps 9 4 and 9 6 CANNOT be combined if using an optical test set with both a source...

Page 12: ...3 To begin testing the system Figure 16 Step 1 Install the Light Source RJ1 LC connector into the number 2 port of the EDGE8 module Module B Step 2 Install Meter 1 RJ2 s LC connector adapter onto LC number 1 of the harness plugged into the front mounted LIVE Port of the MTP Tap module Step 3 Install Meter 2 RJ3 s LC connector adapter onto LC number 2 of the harness plugged into the TAP port of the...

Page 13: ... To test the remaining portions of the system Figure 17 Step 1 Install the Light Source RJ1 LC connector adapter onto LC number 2 of the harness plugged into the LIVE Port of the MTP Tap module Step 2 Install Meter 1 RJ2 s LC connector into the number 1 port of the EDGE8 module Module B Step 3 Install Meter 2 RJ3 s LC connector adapter onto LC number 1 of the harness plugged into the TAP port of t...

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