Adtran TRC4305 Manual Do Utilizador
Section 4, Network Turnup Procedure
TRACER 4305 System Manual
36
© 2002 ADTRAN, Inc.
612804305L1A-1A
ground that is in addition to the equipment grounding conductor in the power supply cord.
The supplementary equipment grounding conductor shall not be smaller in size than the ungrounded
branch-circuit supply conductors. The supplementary equipment grounding conductor shall be connected
to the product at the terminal provided, and shall be connected to ground in a manner that will retain the
ground connection when the product is unplugged from the receptacle. The connection to ground of the
supplementary equipment grounding conductor shall be in compliance with the rules for terminating
bonding jumpers at Part K or Article 250 of the National Electrical Code, ANSI/NFPA 70. Termination of
the supplementary equipment grounding conductor is permitted to be made to building steel, to a metal
electrical raceway system, or to any grounded item that is permanently and reliably connected to the
electrical service equipment ground.
branch-circuit supply conductors. The supplementary equipment grounding conductor shall be connected
to the product at the terminal provided, and shall be connected to ground in a manner that will retain the
ground connection when the product is unplugged from the receptacle. The connection to ground of the
supplementary equipment grounding conductor shall be in compliance with the rules for terminating
bonding jumpers at Part K or Article 250 of the National Electrical Code, ANSI/NFPA 70. Termination of
the supplementary equipment grounding conductor is permitted to be made to building steel, to a metal
electrical raceway system, or to any grounded item that is permanently and reliably connected to the
electrical service equipment ground.
The supplemental grounding conductor shall be connected to the equipment using a number 8 ring terminal
and should be fastened to the grounding lug provided on the rear panel of the equipment. The ring terminal
should be installed using the appropriate crimping tool (AMP P/N 59250 T-EAD Crimping Tool or
equivalent.)
and should be fastened to the grounding lug provided on the rear panel of the equipment. The ring terminal
should be installed using the appropriate crimping tool (AMP P/N 59250 T-EAD Crimping Tool or
equivalent.)
6.
SUPPLYING POWER TO THE UNIT
The TRACER 4305 can operate from a supply between 21 and 63 VDC, with either polarity referenced to
ground. Power supplies should be able to provide up to 30 watts at the selected voltage. A dual pin
terminal plug accepts power at the rear panel of the unit, providing a
ground. Power supplies should be able to provide up to 30 watts at the selected voltage. A dual pin
terminal plug accepts power at the rear panel of the unit, providing a
PWR
pin and a
GND
point. Adapters
for this plug are available for the ADTRAN +48V power supply (P/N 1175043L2).
7.
MOUNTING OPTIONS
Install the TRACER 4305 in a location that requires minimal antenna feedline length (the loss in this cable
directly affects overall system performance). The TRACER 4305 is designed to be mounted in a rack. If
multiple units are installed in one location, no space is needed between units, but certain regulations may
require at least 0.75” of space above and below each unit.
directly affects overall system performance). The TRACER 4305 is designed to be mounted in a rack. If
multiple units are installed in one location, no space is needed between units, but certain regulations may
require at least 0.75” of space above and below each unit.
8.
CONNECTING THE DS3 INTERFACE
The physical DS3 interface is provided using a pair of 75
Ω
BNC connectors for transmit and receive.
Using standard coaxial cable, connect the
DS3 OUT
interface of the TRACER 4305 to the receive data
interface of the DS3 equipment. Connect the
DS3 IN
interface of the TRACER 4305 to the transmit data
interface of the DS3 equipment.
The supplemental equipment grounding terminal is located on the rear panel of the
TRACER 4305.
TRACER 4305.