R tron SIDENF800 User Manual

iDEN Add-On Filter Box

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3.5 Bandwidth & Band Setup

The bandwidth and band setup for filtering a downlink signal is done easily
by the dip switches located at the bottom of iDEN Add-On Filter Box.

The software and computer are not required.

A user can setup the bandwidth and band referring to an index table for the
combination of the dip switch printed on the right side of the iDEN Add-On
Filter Box.

For 800MHz’s only, the bandwidth setup is required.

For 800MHz’s and 900MHz’s, the band setup is required.

The bottom of the Equipment

Figure 14. Dip Switches for Bandwidth and Band Setup

he right side of the equipmen

Figure 15. Index Table for Bandwidth and Band Setup

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iDEN Add-On Filter Box

a. For 800MHz,

a.1. Bandwidth Setup

a.2. Band Shifting for 18MHz Bandwidth

a.3. Band Shifting for 7MHz Bandwidth

7B FS 2

862~869MHz
862~869MHz

861.8~868.8MHz

861.6~868.6MHz

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iDEN Add-On Filter Box

b. For 900MHz’s

3.6 Power Up

a. Connect the power cord.
b. Plug the power cord into a wall outlet.
c. Switch on.
d. Check if the green LED at the bottom turns on.

Figure 16. Power Cord Connection

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iDEN Add-On Filter Box

4. Troubleshooting

4.1 RF Connection Check

Problem

Filtered Output Power (=Input Power to the repeater) is too weak.

Solution

Check if the following RF connections are loose:

1. The cable connection from the donor antenna port to Input port

2. The cable connection from the Filtered output to the repeater

4.2 Power Connection

Problem

All LEDs at the bottom are turned off.

Figure 17. LEDs Off

Solution

Check if the power cord is connected correctly and the green LED at the
bottom turns on.

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