ADTRAN 19 - Manual
ADTRAN 19 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – Replace the network cover on the base using a; Wipe any debris from the cover and base.
- Page 3 – Mounting Case Bolts; Bracket Mounting Bolts
- Page 4 – REPLACEMENT PARTS; insertion/extraction tool; MAINTENANCE; ADTRAN Customer Service:
1
Section 61150087L1-5, Issue 1
61150.087L1-5A
Section 61150.087L1-5
Issue 1, August 1996
CLEI Code # DDMOJHD1 _ _
PRACTICES
T400 SINGLE ENVIRONMENTAL HOUSING
INSTALLATION/MAINTENANCE
C A U T I O N !
SUBJECT TO ELECTROSTATIC DAMAGE
OR DECREASE IN RELIABILITY.
HANDLING PRECAUTIONS REQUIRED.
2.
INSTALLATION
The T400 Environmental Housing consists of a base,
cover, O-ring, mounting bolts for the base, mounting
bracket, lag screws and spacers for the mounting
bracket. See Figures 2, 3, 4 and 5.
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
Figure 1. T400 Single Environmental Housing
1.
GENERAL
This practice provides installation and maintenance
i n f o r m a t i o n f o r t h e A D T R A N T 4 0 0 S i n g l e
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,
BRIDLE-R, HTU-R, HRE, or Total Reach
• 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 8
5/8
" Wide, 2.6 lb. with mounting
bracket
• Four replaceable gas-tube surge arrestors that
provide primary lighting protection
CU
ST
OM
ER
AC
CE
SS
NETWO
RK I
NTERF
ACE D
EVICE
WARNING!
COVER TO BE
REMOVED BY TELEPHONE
COMPANY PERSONNEL
ONLY
CONTENTS
GENERAL ............................................................... 1
INSTALLATION ...................................................... 1
REPLACEMENT PARTS ....................................... 4
MAINTENANCE ..................................................... 4
WARRANTY AND CUSTOMER SERVICE ........... 4
FIGURES
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
Insertion/Extraction Tool ............................... 3
TABLES
Table A. Wiring ............................................................. 3
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Summary
2 Section 61150087L1-5, Issue 1 61150.087L1-5A for access during maintenance. Note clearancesrequired for removing the Environmental Housing.See Figure 2 for mounting clearances. 2. Place the mounting bracket 3/4" spacers betweenthe rear of the mounting bracket and the mountingsurface. The space...
3 Section 61150087L1-5, Issue 1 61150.087L1-5A Table A. Wiring HDSL HTU-R To Customer Network Loop 1 GND Network Loop 2 From Customer ISDN BRIDLE-R Customer Network Loop 1 GND Network Loop 2 NC ISDN TR-R NC NC GND Network Customer NT1 Pins 5, 15 7,13 11 41, 47 49,55 HDSL HRE Customer Loop 1 Network ...
4 Section 61150087L1-5, Issue 1 61150.087L1-5A 3. REPLACEMENT PARTS The environmental housing contains surge arrestorsand an O-ring which can be ordered for replacementas follows: Part number: 1150083L1 4 surge arrestors and the insertion/extraction tool Part number: 3273.010 O ring 4. MAINTENANCE T...
