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ADTRAN Total Access 374 Installation And Maintenance Guide
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installation guide
Total Access 374
4-POTS, 4-GigE MDU ONT
Installation and Maintenance Guide
Document Number: 61287703G1-5B
CLEI: BVM9Z00B_ _
June 2014
2
Table of Contents
Table of Contents
5
Introduction
11
Scope of this Guide
11
In this Guide
11
Table Intro-1. Topic List
11
Related Documentation
12
Table Intro-2. Related Documentation
12
4-POTS, 4-Gige MDU ONT
13
Scope of this Section
13
In this Section
13
Description
13
Table 1-1. Topic List
13
Features
14
Figure 1-1. Total Access 374 4 POTS 4 Gige MDU ONT
14
Modules and Housings
15
Figure 1-2. Total Access 374 MDU ONT
15
Table 1-2. Modules and Housings
15
Safety and Regulatory Compliance
16
Components and Interfaces
18
Mechanical Components
18
Outer Enclosure
18
Outer Enclosure Security Locking Feature
18
NID Housing
19
Figure 1-3. Enclosure and Electronics Module
19
Circuit Board
20
Data Processing
20
Voice Processing
20
Alarm Reporting
21
ONT Interfaces
21
Ethernet Interface
21
POTS Interface
21
UPS Power Supply
22
Figure 1-4. Uninterruptible Power Supply (UPS)
22
Figure 1-5. Battery Backup Unit (BBU)
22
Installation and Testing
23
Scope of this Section
23
In this Section
23
Table 2-1. Topic List
23
ONT Installation
24
Shipping Contents
24
Required Tools
25
Necessary Supplies
25
Instructions for Installing the MDU ONT
26
Figure 2-1. Typical ONT Installation
26
Determining ONT Enclosure Location
27
Mounting the Enclosure Outdoors
28
Figure 2-2. Enclosure Mounting Holes
28
Ground Wire Connection
29
Figure 2-3. ONT Ground Connection
29
Alternative Grounding Method
30
Local Power Source Wire Run
30
Fiber Installation
32
Straight Fiber Installation
32
Figure 2-4. Straight Fiber Installation
32
Optitap Installation
33
Figure 2-5. Optitap Installation
33
Figure 2-6. Optitap Installation
34
Install Electronics Module
35
Figure 2-7. Electronics Module Installation
35
Fiber Termination
36
Figure 2-8. Connect Fiber
36
Figure 2-9. Completed Fiber Installation
37
Install Power /Alarm Connector
38
Figure 2-10. ONT Power Connector
38
Table 2-2. Wire Gauge and Distance
38
Table 2-3. ONT Power/Alarm Connector Pinout
39
Figure 2-11. Power to the Electronics Module
40
Installation of UPS
41
Figure 2-12. UPS Power Connection
41
Table 2-4. UPS Pin-Out Connection
42
Install Subscriber Services
43
Figure 2-13. Install Subscriber Services
43
Table 2-5. Ethernet Cable Pin-Outs
44
Indoor ONT Installation
45
Figure 2-14. Indoor Mounting Bracket
45
Figure 2-15. Indoor ONT Mounting
46
Figure 2-16. Ground Indoor Wall Mount ONT
47
Commissioning and Testing
48
Turn-Up
48
Front Panel Leds
49
Table 2-6. Front Panel Leds
49
Secure the Unit
50
Test for POTS Line Faults
50
Register the ONT
50
Set Registration ID Activation Using Lineman's Handset
50
Provision Ethernet Interface at OLT
51
Troubleshooting
53
Scope of this Section
53
In this Section
53
Table 3-1. Section 2 Topics
53
Troubleshooting
54
Faults Indicated with Leds
54
Leds in Normal State
54
Table 3-2. Front Panel Leds
55
Leds in Fault State
56
Power LED off or Flashing Green
56
Table 3-3. LED in Fault State
56
Battery LED off or Flashing Green
57
FAIL LED Red
57
NET LED off
57
MGT LED off
57
POTS Troubleshooting
57
Cleaning and Inspection of Components
58
General Cleaning Overview
58
Connector Cleaning Instructions
59
Bulkheads and Receptacles Cleaning
59
Dry Cleaning Technique
60
Required Tools
60
Wet Cleaning Technique
60
Required Tools
61
Signal Level Verification
62
Downstream Signal Level Verification
62
Figure 3-1. Downstream Test Configuration
62
Table 3-4. Downstream Power Level
62
Upstream Signal Level Verification
63
Figure 3-2. Upstream Test Configuration
63
Table 3-5. Upstream Power Levels
63
Maintenance
64
Specifications
64
Table 3-6. Specifications
64
Warranty and Customer Support
65
Warranty
65
ADTRAN Customer Care
65
ADTRAN Sales
65
ADTRAN Technical Support
65
ADTRAN Repair/Caps
65
Repair and Return Address
65
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ADTRAN Total Access 374 Specifications
General
Brand
ADTRAN
Model
Total Access 374
Category
Touch terminals
Language
English
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