Triple/Dual/Single Repeater/Booster

  • 4G Digital 33dBm Repeater Specification

    Model No. ICS-900M

A. Specifications

Parameters Specifications
Frequency Up Link (RX) 895~905MHz
Down Link (TX) 940~950MHz
Frequency Bandwidth 5/10 MHz
Guard Bandwidth (Left/Right) <0.25MHz(support L:5MHz+ U:5MHz)
Gain Up Link (RX) 85dB ±1.5dB
Down Link (TX) 90dB ±1.5dB
Output Power Up Link (RX) 21dBm ±1.5dB
Down Link (TX) 33dBm ±1.5dB

B. Common Specifications

Parameters Specifications
Gain Flatness ±1.5 dB (p-p)
Manual Gain Control (Step Attenuation) ≧ 30dB @ 1dB/ Step(independent ATT)
Auto Gain Control ≧ 30dB(independent ATT)
Group Delay ≦4.5 µs
Noise Figure @UL max gain ≦6 dB
Return Loss ≦ -14dB
Max Input Power without damage ≧ 0dBm
Cancellation Performance ≥ 15dB (Gain = ISO )
TX / RX Isolation (per port) >110dB
Frequency Stability ≦ ± 0.01 ppm
Out of Band Gain (Lte) 0.2≦f_offset<1.0 MHz < 60 dB
1.0≦f_offset<5.0 MHz < 45 dB
5.0≦f_offset<10.0 MHz < 45 dB
10.0 MHz≦f_offset < 35 dB
Out of Band Gain (WCDMA) 2.7≦f_offset<3.5 MHz < 60 dB
3.5≦f_offset<7.5 MHz < 45 dB
7.5≦f_offset<12.5 MHz < 45 dB
12.5 MHz≦f_offset < 35 dB
Operating band Unwanted spurious Fully comply with 3GPP 36.106 Chapter 9
Category B requirements (Option 2)
spurious Emission Fully comply with 3GPP 36.106 Chapter 9 ( Caterory B )
Error Vector Magnitude (EVM) ≦ 6%
Adjacent Channel Rejection Ratio (ACRR) UL ≧ 20dB(±5MHz & ±10MHz ), DL ≥ 33dB( ±5MHz & ±10MHz )
Input Intermodulation L900 Fully comply with 3GPP 36.106 Chapter 11
U900 Fully comply with 3GPP 25.106 Chapter 12
Output Intermodulation L900 Fully comply with 3GPP 36.106 Chapter 11
U900 Fully comply with 3GPP 25.106 Chapter 12
RF Connectors Donor x 1/ Service x 1, N-female
Environment Condition IP55
Power Consumption ≦ 100W
Power Plug Taiwan Type
Power Unit AC (100~240V/50~60Hz)(Plug type--1 round pin and 2 flat pins, Taiwan type) to DC adapter with International Safety Approval
(CE, GS, CSA, UL, 3C, NSDFI, …)
PSU have current protection. PSU will automatically shutdown when abnormal current is occuring.
PSU have temperature sensing function. When temp of PSU or repeater body is over limit, PSU will automatically shutdown and send alarm via RCU board.
Operating Temperature 0 ~ 55 ℃
Humidity 10~85%
Impedance 50Ω
Dimension 330*280*90mm
Weight <10kg
Local Control & Remote Control 1. Via Micro-USB port to laptop & smart phone, Bluetooth connection function
2. Customized APP only available for clients' equipments.
3. All parameters are adjustable and can be control via USB and bluetooth.
4. Via 3G/4G modemat remote site (slot type), IP Function
Material Certificate RoHS
Mean Time Between Failure (MTBF) > 50,000 Hours
Alarm Over power alarm
AC/DC failure
ISO alarm
Sleeping Mode when UL≤-90dBm, UL PA auto shutdown. And UL PA auto recovery when signal strength≥-90dBm. Adjustable threshold value.
Auto Isolation Check / Auto Shutdown function / Auto Gain Setting Auto Gain Setting according to real iso value
Auto Shutdown
1.function when ISO is not efficient and out of Auto-Gai-Setting range for 3 times and then always shutdown until AC plug-in again
2.The machine should be automatically shut down if over power shooting occurred
Daily ISO check function (default is off)
Auto ISO check function enables whenever AC plug-in and measure real ISO value (display real time isolation).
PCDE -35 dB at spreading factor 256.