Section 4 Network Turnup Procedure
TRACER 6000 Series Split System Manual
48
Copyright © 2005 ADTRAN, Inc.
612806320L1-1B
Quad E1 (120
Ω
)Module
•
E1 cables for connecting the Quad E1 module to external E1 devices
Quad E1 (75
Ω
)Module
•
BNC cables for connecting the 75
Ω
Breakout Panel to external E1 devices
Quad Ethernet Switch Module
•
Ethernet cables for connection to the 10/100BaseT/TX interfaces
4.
CHANNEL SELECTION
The FCC has allocated 125 MHz of spectrum in the 5.8 GHz band, where the TRACER 6320 operates.
Figure 1 illustrates the bandwidth division.
Figure 1. 5.8 GHz Bandwidth Division (TRACER 6320)
To designate the utilization of the Industrial, Scientific, and Medical (ISM) bandwidth, there are two
different frequency plans, labeled A and B. The letter of each frequency plan setting is preset by the factory
and refers to the physical configuration of the diplexer filter inside the chassis. Each frequency plan is then
divided into three band plans (1, 2, or 3). The band plans must be the same for the local and remote
TRACER systems. For example, the transmitter at one end of the link will transmit in band plan 1 of
frequency plan A (the lower portion of the spectrum) and receive in band plan 1 of frequency plan B (the
upper portion). Consequently, the receiver at the other end should receive in band plan 1 of frequency plan
A (the lower portion) and transmit in band plan 1 of frequency plan B (the upper portion).
The letter of the frequency plan (A or B) must be different on both ends, and the number of the band plan
(1, 2, or 3) must be the same on both ends. The default band plan configuration for the TRACER system is
band plan 1.
The frequency plan (A or B) of the unit may be changed in the field, if necessary, by rewiring the internal
diplexer. Contact Technical Support (see
Warranty, Customer Service, Product Support Information, and
Training
, on page 7) 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, with revisions dated March 15, 2002.
Frequency Plan A
5744
5725
5787
5850
5747
5751
MHz
MHz
Band plan 3
Band plan 2
Band plan 1
Frequency Plan B
5824
5827
5831
Band plan 3
Band plan 2
Band plan 1