6TANTP513-1E
TOTAL ACCESS
3000/3010
NTP-513
Page 4 of 8
© 2002, ADTRAN, Inc.
Total Access
®
3000/3010 Systems Manual
Perform Steps Below in the Order Listed
1.3. Install the Dual-slot Stand-alone Housing
See the associated Installation and Maintenance practice, 61245034L1-5, for mounting
and wiring instructions.
NOTE
Ensure the customer equipment is correctly wired to the “Main” DS1 terminal
block inside the HLSS housing or utilizes the “MAIN” RJ-48 jack on the back
of the housing.
1.4. Install the HTU-R
The HTU-R terminates local loop HDSL signals originating from the Central Office
(CO) unit and transforms the HDSL signal into traditional DS1 signals to be delivered
to the customer.
1.4.1 Install the HTU-R into the Dual-slot Remote Housing
Electronic modules can be damaged by static electrical discharge. Before handling
modules, wear an anti-static discharge wrist strap to prevent damage to electronic
components. Place modules in anti-static packing material when transporting or
storing. When working on modules, always place them on an approved anti-static mat
that is electrically grounded.
1. Connect the individual 4-wire HDSL circuits to the HDSL terminal block inside
the Dual slot remote housing. The 4-wire MAIN circuit will connect to the Loop 1
and Loop 2 terminals labeled “MAIN” and the 4-wire AUX circuit will connect to
the Loop 1 and Loop 2 terminals labeled “AUX.”
2. Gently but firmly push the HTU-R into the lower dual slot remote housing slot.
Repeat this step for the second HTU-R in the upper slot.
3. The HTU-Cs will transfer provisioning data to the HTU-Rs upon power-up. Some
provisioning of the HTU-R, however, may be necessary due to hardware
dipswitches and jumpers. See the Installation and Maintenance practice for the
specific HTU-R utilized by your company.
4. Upon provisioning of the HTU-Rs, the faceplate LEDs should read as shown in
Table 1.
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