Series Professional

Serie Professional E900
Professional E900 Series are multi-carrier repeaters par excellence, used since 1990, the birth of the 900 MHz GSM standard. In recent years they have evolved and the radio spectrum has been expanded by 10 MHz, going from the 935-960 range to 925-960 MHz (referring to the downlink), changing the definition from GSM to EGSM which stands for Extended GSM. The entire line of 5 Tacche repeaters uses the new EGSM standard. Available in three powers of 23, 27, and 30 dBm respectively in the Professional Light 900, Professional 900, and Professional Power 900E models.

  • Network: EGSM 900 MHz;
  • Voice and Data in 2 and 3G modes;
  • Suitable for medium-sized environments;
  • Compatible with all EU mobile provider;
  • CE, RoHS, and Radio Equipment Directive 2014/53/EU (RED) certifications;
  • Control via WEB interface, ETH port for remote control.
E900 Mhz
70/75dB,75/80dB
23/27/30dBm
Installation
Intelligent
5Tacche®

Descrition


Made with Intelligent Radio System ® Technology, they can be assembled and be in an optimal condition easily. The Professional Light 900 model, with its 200 mW of power, ensures efficient coverage, capable of serving surfaces of over 400-500 m2. They have the new RED (Radio Equipment Directive) 2014/53/EU certification and include the remote control system via IP as standard equipment.
The Professional 900 Series can be equipped with different types of internal and external antennas to allow better coverage in larger environments.
Where present externally, it regenerates the 2 and 3G signals at 900 MHz from the operators Wind-3, TIM, and Vodafone. With the closure of the 3G standard by TIM and Vodafone, the 900 MHz frequency for the aforementioned operators is dedicated solely to the 2G standard for voice and GPRS traffic while the operators Wind-3 and Iliad also use this frequency for traffic 3G voice and data.

Specifications

 UplinkDownlink
Frequency Range880-915MHZ925-960MHZ
Bandwidth30MHZ
Maximum Gain Professional Light70dB±3dB75dB±3dB
Output Power Professional Light 20dBm±2dB23dBm±2dB
Maximum Gain Professional70dB±3dB75dB±3dB
Output Power Professional23dBm±2dB27dBm±2dB
Maximum Gain Professional Power75dB±3dB80dB±3dB
Output Power Professional Power27dBm±2dB30dBm±2dB
Auto Gain Setup Range(Inside)31dB / 1dB Step
Power Consumption≦ 20W
Power SupplyDC 10V/6A 
Dimensions22*27*6cm
Weight≦3,5Kg
ConnectorsN-female 
Operating Temperature -10℃~50℃

Works

Signal amplification systems work on two separate frequencies: down-link and up-link.
Down-link is the signal we receive on our cell phone from operator cells at a specific frequency while Up-link is the signal we transmit from the cell phone to the infrastructure of the various networks.
The repeater by means of the external (or donor) antenna connected with a coaxial cable, picks up the signals from the operators' BTSs and amplifies them; then the enhanced and hardened signals are sent to the internal service antenna or antennas connected to the repeater, again by means of a coaxial cable. At this point the signal is ready to be used by your cell phone.
The system will transfer and amplify the signal from Vs cell phone (Up-Link) to the operators' cells with a reverse path from the previous one.

Installation

Main steps:
The installation of a signal amplification system must always and exclusively be carried out by specialized companies with the appropriate equipment.
“DO IT YOURSELF” in the absence of experience, competence, and the ability to carry out checks once the system is completed is a practice that should not be done under any circumstances.

Accessori

Accessories