Beschreibung
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
required.
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.
Electrical
| Frequency Range (Type A) | UL: 1920 ~ 1980 MHz |
| DL: 2110 ~ 2170 MHz | |
| Frequency Adjustable Step | 0.1 MHz |
| Bandwidth | 15 Mhz |
| Output Power (UL/DL) | = +23 dBm |
| Linear Gain | 80 dB |
| Gain Adjustment (UL/DL) | 30 dB (in 1 dB steps) |
| AGC Range | 30 dB |
| AGS Range | 30 dB |
| Gain Flatness | ± 2 dB |
| EVM | = 12.5% RMS |
| Return Loss | = -14 dB |
| Group Delay | = 4.2 µs |
| Noise Figure @ Full Gain | = 6 dB |
| Noise Figure @ Min Gain | = 10 dB |
| Out of Band Gain | 3GPP TS 36.106 & 143 |
| Spurious Emission | 3GPP TS 36.106 & 143 |
| Frequency Stability | = 0.01 ppm |
| ACRR (UL/DL) | = 20 dB |
| Power Consumption | 45 W (7.5V/6A) |
| 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 |
| Artikelgewicht: | 3,00 Kg |
