User's Manual

slots; therefore the user capacity is doubled. The repeater utilizes embedded signaling to inform the
field radios of the busy/idle status of each channel (time slot), the type of traffic, and even the source
and destination information.
The SLR 5000 series facilitates the field replaceable unit (FRU) concept of field repair to maximize
system uptime. The FRU concept also aids in allowing the end user/maintainer to lower their inventory
costs. The base model SLR 5000 series FRUs are as follows:
• Modem FRU
• Power Amplifier FRU
• Power Supply FRU
• Front Panel FRU
See Figure 1: Front view of the SLR 5000 Series Repeater on page 38 for the front view and Figure
2: Rear view of the SLR 5000 Series Repeater on page 38 for the rear view of SLR 5000 series
repeater. Figure 3: Front view (without top cover) of the SLR 5000 Series Repeater on page 39
shows the front view portion of the repeater without the top cover and Figure 4: Front view (without top
and bottom covers and front panel) of the SLR 5000 Series Repeater on page 39 shows the front
view portion of the repeater without the top cover, bottom cover, and front panel.
Figure 1: Front view of the SLR 5000 Series Repeater
2
1
Table 1: Callout Legend
Label Description
1 Front Panel LED Indicators
2 USB Port
Figure 2: Rear view of the SLR 5000 Series Repeater
1
Table 2: Callout Legend
Label Description
1 Back Panel Interface Connectors and Power Switch
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Chapter 1: SLR 5000 Series Repeater
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