Product Introduction:
cdma/gsm Repeater GSE-A is provided by Shenzhen Etross Telecom Co., Ltd.,a major Metal Furniture supplier in Furniture & Furnishing wholesale industry in China.You can check out the specification of cdma/gsm Repeater GSE-A below or get any optional result clicking into the following keywords RF repeater , cdma/gsm Repeater GSE-A , GSE-A , Description , Features , Details , etross and you can check the authentications and testimonials of cdma/gsm Repeater GSE-A .
Description:
This model can be made into 5 types of RF Repeater, GSE-A-800-25;GSE-A-800-10;GSE-A-900-25;GSE-A-900-24;GSE-A-900-06.(800 and 900 represent CDMA800Mhz and GSM900Mhz; 25,24,10,6 represent related bandwidth) or we can adjust according to customer's specification.
1.Abstract
A Repeater is a system to improve telephone service quality and to enlarge the base station coverage area when there is a signal hole which is blocked by topographic barriers and it is difficult to access wireless service. This system amplifies weak signals in this hole effectively and repeats it, when installed between a base station and a mobile terminal.
In-building repeater has been used for solving signal whole problem inside the building when it comes to wireless networks. It is a system for solving signal hole areas like in-building or underground area by repeating cell site and mobile Frequency to forward-link(from base station to mobile terminal) and reverse-link(from mobile terminal to base station)
2. Applications
Underground parking area, Underground market, Department Store, Commercial Center, Stadium etc.
3.Features
Automatic Limit Control: Forward, Reverse path,
Auto-Shutdown: Reverse path supplement shutdown function to avoid malfunction and oscillation.
Extremely Small Size and Weight.
Durable Weatherproof Case for Indoor using.
Simple installation & Maintenance.
4.Specifications
Characteristic
Specification
Forward
Reverse
Frequency Range 1 CDMA25
869---894MHz
824---849MHz
Frequency Range 2 CDMA10
870 ~ 880MHz
825~ 835MHz
Frequency Range 3 GSM25
935960MHz
890---915MHz
Frequency Range 4 GSM24
930---954MHz
885---909MHz
Frequency Range 5 GSM06
954960MHz
909---915MHz
Input Power Range
-70 ~ -40 dBm / FA(1.23MHz)
Max Output Power(ALC Level)
12 / 17dBm
Auto-Shutdown level
-
20dBm / Total power
Gain
55dB
50dB
Characteristic Impedance
50
VSWR
< 1:1.5
Tx / Rx Isolation
> 80dB
Noise figure
< 8.0dB
Group Delay
< 1us
Pass Band Ripple
3.0dB p-p
Radiated
Spurious
Emission
(See graph)
In-band
fc ±750KHz
-29dBc(ACPR -45)
fc ±1.98MHz
-44dBc(ACPR -60)
Out-band
fc ±750KHz
-29dBc(ACPR -45)
fc ±1.98MHz
-44dBc(ACPR -60)
Main power
AC 220V(used AC/DC Adapter 7Vdc)
Cabinet Style
In-door wall mount type
Size (H x W x D)
180 x 130 x 35 mm
Weight
2kg
