| C A U T I O N ! | Section | |
| SUBJECT TO ELECTROSTATIC DAMAGE | Issue 1, August 1996 | |
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PRACTICES | OR DECREASE IN RELIABILITY. | CLEI Code # DDMOJHD1 _ _ | |
HANDLING PRECAUTIONS REQUIRED. | |||
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T400 SINGLE ENVIRONMENTAL HOUSING
INSTALLATION/MAINTENANCE
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| CONTENTS |
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1. | GENERAL | 1 | |
2. | INSTALLATION | 1 | |
3. | REPLACEMENT PARTS | 4 | |
4. | MAINTENANCE | 4 | |
5. | WARRANTY AND CUSTOMER SERVICE | 4 | |
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| FIGURES |
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Figure 1. | T400 Single Environmental Housing | 1 | |
Figure 2. | Clearances | 2 | |
Figure 3. | Mounting Holes | 2 | |
Figure 4. | Wiring Terminals | 2 | |
Figure 5. | T400 Environmental Housing Assembly | 3 | |
Figure 6. Surge Arrestors and the |
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| Insertion/Extraction Tool | 3 |
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| TABLES |
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Table A. Wiring | 3 | ||
1. GENERAL
This practice provides installation and maintenance information for the ADTRAN T400 Single Environmental Housing, part number 1150087L1. Figure 1 is a view of the T400 Single Environmental Housing.
Features
The basic features of the T400 Single Environmental Housing, part number 1150087L1, include the following:
•Houses one of the following circuit packs: FNID,
•Seals the T400 circuit packs from the environment
•Allows separate, unsealed access to the customer and network wiring
•Mounts above ground to a pole or wall
•Compact T400 Environmental Housing - 9" High x 3 3/4" Deep x 85/8" Wide, 2.6 lb. with mounting bracket
•Four replaceable
| BE |
| TO |
| WARNING! |
| COVERBY TELEPHONE |
| PERSONNEL |
| REMOVED ONLY |
| COMPANY |
ACCESS | |
CUSTOMER | DEVICE |
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INTERFACE |
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NETWORK |
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Figure 1. T400 Single Environmental Housing
2. INSTALLATION
The T400 Environmental Housing consists of a base, cover,
The T400 Single Environmental Housing is designed for above ground only mounting. Never install telephone wiring during a lightning storm.
Install Mounting Bracket
1.Clearances between the T400 Environmental Housing and adjacent structures must be observed
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