Digitaler GSM Repeater MB-900 Band Selective Remote Control 80dB/20dbm LTE 80dB/23dbm Providerqualität

Artikelnummer: 149875

GSM/UMTS/LTE-900 Bandselektiver Mobilfunkverstärker 80dB UL: 19dBm / DL: 23dBm


UL: 880 ~ 915 MHz
DL: 925 ~ 960 MHz

Kategorie: Gebäude

Preis auf Anfrage


High Gain and Output Power
Exceptionally high gain of 80dB
and minimum output power of
+20dBm in DCS Mode and
+23dBm in LTE Mode to make
the MB ideal for medium and
large sized areas.


Multiple Digital Segments
Support up to 4 segments in GSM

mode and 2 segments in LTE mode.

Truly a flexible solution for operators

with multiple segments in their

frequency. Also, multi-segment can be

used for multiple operator collaborated

projects so only one repeater is used to

provide coverage of multiple operators.


Integrated Control Panel
Displays Donor Level Signal Strength

Indication (RSSI) and ability to check

isolation. Provides instant access to all

adjustable parameters with no laptop



Independent Gain Setting with AGS
When used for multi operator project, it

is typical that the RSSI of the operators to

be different. Instead of equal gain for all

operators, AGS (Automatic Gain Setting) of

MB-1800 Digital Repeater would automatically

reduce the gain for stronger RSSI so the

output signal of all operators would be

relatively equal.


Superb Group Delay
While in LTE Mode, MB-1800 Digital

Repeater has a group delay of 4µs, which

is a value small than then the typical

Cyclic Prefix (CP) value of 4.68µs so

mobile users can fully enjoy the speed

of LTE even over a repeater.


Complete Network Safety
Functions such as Auto Shutdown (ASD)

and Auto Turn-on (ATO) ensure that

the repeater is optimally positioned

and safe guarded at all times. Automatic

Gain Control (AGC) function protects

the network from oscillation and

interference. Ensures that spikes in

output power will not damage the

system or interfere with base stations.


Optional Remote Management
Via Coiler's Operation and Maintenance

Center (OMC). Management functions

enable remote control and monitoring of

the repeater's parameters including gain,

power status and AGC functionality via

an integrated Remote Control Unit (RCU).

Coiler also offers RCUs with both 2G and

3G modems.


Hinweis: In der Bundesrepublik Deutschland ist für den Betrieb des Verstärkers eine Zustimmung des jeweiligen Mobilfunknetzbetreibers als Inhaber der Frequenzzuteilungen erforderlich.

Frequency Range (Type A) UL: 1710 ~ 1760 MHz
DL: 1805 ~ 1855 MHz
Frequency Range (Type B) UL: 1735 ~1785 MHz
DL: 1830 ~1880 MHz
Frequency Adjustable Step 0.1 MHz
Bandwidth 0.6 ~ 25 MHz (GSM Mode)
10 / 15 / 20 MHz (LTE Mode)
Max. Numer of Segments 4 (GSM Mode)
2 (LTE Mode)
Output Power (UL/DL) = +20 dBm (GSM Mode)
= +23 dBm (LTE Mode)
Linear Gain 80 dB
Gain Adjustment (UL/DL) 30 dB (in 1 dB steps)
AGC Range 30 dB
AGS Range 20 dB
Gain Flatness ± 2 dB
EVM = 8% RMS
Return Loss = -14 dB
Group Delay = 6 µs (GSM Mode)
= 4 µs (LTE Mode)
Noise Figure @ Full Gain = 6 dB
Noise Figure @ Min Gain = 8 dB
Out of Band Gain 3GPP TS 36.106 & 143
Spurious Emission 3GPP TS 36.106 & 143
Operating Band Unwanted
Emission (LTE)
3GPP TS 36.106
Frequency Stability = 0.01 ppm
ACRR (UL/DL) = 20 dB
Power Consumption 52W (7.5V/7A)
System Impedance 50 Ohm
Remote Management Yes (optional)
Power Requirements 100 ~ 240V AC / 50 ~ 60 Hz

Mechanical & Environmental
Weight 10.2 kg
Dimensions 380 x 335 x 108 mm
Operating Temperature -10°C ~ +50°C
RF Connector Type N Type Female (1x BTS / 1x MS)
Local Alarm Indication LED AID/AGC, PA, Sync

zu Versorgende Gesamtfläche: bis zu 2000 m² bis zu 4000 m²
Versandgewicht: 10,20 Kg
Artikelgewicht: 10,20 Kg

Produkt Tags

Bitte melden Sie sich an, um einen Tag hinzuzufügen.