Beschreibung
High Gain and Output Power
Exceptionally high gain of 80 dB
and minimum output power of
+20 dBm in DCS Mode and
+23 dBm in LTE Mode to make
the MB ideal for medium and
large sized areas.
Multiple Digital Segments
Support up to 4 segments in GSM
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 4 µs,
which is a value small than then the
typical Cyclic Prefix (CP) value of 4.68 µs
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 sage 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.
Electrical
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 ~ 25MHz (GSM Mode)
10 / 15 / 20 MHz (LTE Mode)
Max. Number 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 Adjustable (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
52 W (7.5V/7A)
System Impedance
50 Ohm
Remote Management
Yes (optional)
Power Requirements
100 ~ 240V AC / 50 ~ 60Hz
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 |