Customer provides, Channel selection, Grounding instructions – ADTRAN TRACER 5045 User Manual

Page 35: Figure 1, 8 ghz bandwidth division

Advertising
background image

TRACER 5045 System Manual

Section 4 Network Turnup Procedure

612805045L1-1B

© 2004 ADTRAN, Inc.

35

Customer Provides

The following items are necessary for the installation of the TRACER 5045 system and are not provided
by ADTRAN:

21 to 60 VDC power source (or AC adapter available from ADTRAN P/N 1280650L1), either polarity
referenced to ground

Antenna and mounting hardware

Antenna feedline cable

Ethernet cables

4.

CHANNEL SELECTION

The FCC has allocated 125 MHz of spectrum in the 5.8 GHz band where the TRACER 5045 operates.
Figure 1 illustrates the bandwidth division.

Figure 1. 5.8 GHz Bandwidth Division

To designate the utilization of the ISM bandwidth, there are two different channel plans, labeled A and B.
The letter of each channel plan setting is preset by the factory and refers to the physical configuration of
the diplexer filter inside the chassis. The channel plan (A or B) refers to which half of the band the radio
transmits in. For example, a Plan A radio will transmit in Channel A and receive in Channel B. A Plan B
radio will transmit in channel B and receive in Channel A. The transmitter at one end of the link must
transmit in the lower portion of the spectrum and receive in the upper portion. Consequently, the receiver
at the other end must receive in the lower portion and transmit in the upper portion.

The letter of the channel plan (A or B) must be different on both ends. The channel plan of the unit may be
changed in the field, if necessary, by rewiring the internal diplexer. Contact ADTRAN Technical Support
for more information on this procedure.

5.

GROUNDING INSTRUCTIONS

The following paragraphs provide grounding instruction information from the Underwriters’ Laboratory
UL 60950 Standard for Safety of Information Technology Equipment Including Electrical Business
Equipment, of December, 2000.

An equipment grounding conductor that is not smaller in size than the ungrounded branch-circuit supply
conductors is to be installed as part of the circuit that supplies the product or system. Bare, covered, or
insulated grounding conductors are acceptable. Individually covered or insulated equipment grounding
conductors shall have a continuous outer finish that is either green, or green with one or more yellow
stripes. The equipment grounding conductor is to be connected to ground at the service equipment.

A

5747

5725 MHz

5850 MHz

B

5827

Advertising