タイトルまたは説明

Description:

The Fiber Optic Repeater (FOR) consists of two parts: Donor Unit and Remote Unit. The Donor Unit transforms downlink radio signal to optical signal and transmits to the Remote Unit. Then the Remote Unit transforms the optical signal to radio signal and transmit to coverage areas. Conversely, the Remote Unit transforms the uplink radio signal to optical signal, and transmits to the Donor Unit. Then the Donor Unit transforms the optical signal to radio signal and transmit to base station. It achieves the bidirectional amplification of the base station uplink and downlink signal via combine fiber optic transmission with radio coverage. Thereby availably expand coverage range of base station, provide solution of flexible outdoor coverage, enhance voice quality and improve the coverage effect of mobile communication network. The Simulate Fiber Optic Repeater, which directly amplify the simulate radio signal(without digital disposal).
Product Category:
1)As per the method of receiving BTS signal by the Donor Unit, two types of FOR are available:
Cable-Access FOR: the receive BTS signal via a direct coupler closed to the BTS (recommended);
Wireless-Access FOR: to receive BTS signal via a Donor Antenna (applicable when no fiber optic cable connecting to the BTS); can be sorted into 2 sub-categories: Band-Selective and Channel-Selective.
2)According to the system composing the FOR can be also divided into single system, dual system, and multi-system (above three).

Product Features:
1) ALC and AGC to ensure easy installation without setting.
2) High gain linear power amplifier technique with reliable performance, support multi-carrier working.
3) One Donor Unit can link 4 Remote Units at most.
4) Adopting Wavelength Division Multiplexing technology to realize long distance transmission via a fiber.
5) Adopting filter with highly selectivity and low insertion loss eliminates interference between uplink and downlink.
6) Details repeater parameters and status monitor, such as RSSI, temperature, output power level, gain, ATT, return loss, VSWR etc.
7) Configure RS***2 ports to links to laptop for local test.
8) Monitor the Remote Unit via Donor Unit.
9) Can choose SMS, GPRS or TCP/IP for remote monitoring.
 

Technical parameters:

Typical Application:

The GSM fiber optic repeater can find an installation place which can receive pure BTS signal at strong enough level as the Rx  Level in repeater site should be more than **0dBm;  And can meet the requirement of antenna isolation to avoid self-oscillation. 

 

The gsm repeater is mainly applicable to such poor signal areas:

Outdoor: Airports, Golf Courses, Tourism Regions, Villages, Highway,Tunnels, Mining Districts etc.

Indoor: Hotels, Exhibition Centers, Shopping Malls, Gymnasium, Basements, Offices, Factory, Hospital,Entertainment, Packing Lots etc.

国:	China
モデル番号:	-
离岸价格:	( Negotiable ) （交渉可能） Get Latest Price
ロケーション:	Fujian,China
最低注文量の価格:	-
最低注文量:	1 Set
パッケージの詳細:	Brown carton with safty foam, or as customized.
納期:	1-4 weeks after payment confirmed , or as the order
供給能力:	1000 Set per Month
支払いタイプ:	T/T, Western Union, PayPal
製品グループ :	Fiber Optic Repeater