GSM-Repeater RosenFelt RF20B ED User Manual

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Instruction manual
10dBm repeaters
RF E10S, RF L10S, RF FB10S, RF A10-EW, RF EW10-L, RF EL10-L, RF 10F ED, RF LED10-A, RF EDW10-L,
RF EDW10-A
13dBm repeaters
RF ED13-L, RF EL13-L, RF EL13-H, RF E13-H, RF ED13-H, RF EW13-L, RF L13S, RF EW13-H
15dBm repeaters
RF E15-L, RF EL15-L, RF 15B ED, RF 15B EW, RF 15F ED, RF LED15-L, RF EDW15-L, RF EDW15-A, RF 15-
5B, RF L15S
17dBm repeaters
RF EL17-H, RF 17ED-H, RF E17-H, RF EW17-H
20dBm repeaters
RF E20-L, RF20B EGSM, RF20B ED, RF 20B EW, RF EL 20-L, RF 20-5B(-T), RF LED20-L, RF LED20L-T, RF
EDW-20L
23dBm repeaters
RF E23-L, RF EL 23-L, RF LED23-L, RF LED23L-T, RF EDW23-L

GSM-Repeater RosenFelt RF20B ED Specifications

General

Model	RF20B ED
Category	Repeater
Uplink Frequency	890-915 MHz
Downlink Frequency	935-960 MHz
Gain	60dB
Max Output Power	20 dBm
Weight	0.5 kg
Connectors	N-Female
Frequency Range	GSM 900 MHz
Operating Temperature	-25°C to +55°C

Summary

Manual and Installation Basics

Product Introduction and Permissions

Overview of high-quality repeaters and the requirement for provider permission before use.

Six Golden Rules for Installation

Essential guidelines for optimal placement and connection of antennas for successful repeater operation.

Installation Steps

Unpacking and Model Components

Instructions for unpacking GSM repeaters and identifying components for different models.

Finding Optimal Signal Location

Methods and tools to find the best outdoor antenna position based on signal strength.

Antenna Placement and Connection

Guidance on high outdoor antenna placement, aiming, and connecting the system components.

Equipment Calibration

Using indicator lights and dip switches to adjust repeater settings for optimal performance.

Accessory Materials

Legal and Compliance