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Optical Repeater
Model Name
ITDOR2340
Series
Optical Repeater
Data
-
Manufacturer information
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Samji Electronics

Electronic parts manufacturer, Communication, Digital, PDA, Online game

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Manufacturer
Samji Electronics
Brand
-
SKU
42375
Product Name
Optical Repeater
Model Name
ITDOR2340
Size
-
Weight
-
Product Details

1. Overview 

A Multi Band (800㎒/1.8㎓/2.1㎓) optical repeater that used in large cities that has large telephone traffic and small town that the signal is weak, to expands the coverage of the base station and solve the issues with the area with weak signals. 

  
2. Characteristics 

① Application of digital signal processing and transmission system based on minimizing transmission losses allow long distance transmission 
②  The advantages of digital signal utilizing practical expandability (Multi-drop, Cascade) 
③  The external battery installed prevent service interruption due to the power outage 
④  To protect the equipment when the antenna is removed, an isolator is installed on active output.  
⑤  When MIMO is made up, support of maximum 5 cascade is available and optic module that can changeover  is used when there is a faulty.

 

3. Specification

Order Item CDMA LTE LTE
1 Frequency [MHz] FWD 1860~1870 884~894 2110~2120
RVS 1770~1780 839~849 1920~1930
2 Gain FWD 57dB 55dB 58dB
RVS 45dB 45dB 45dB
3 Input range FWD +5dBm/Total +10dBm/Total +0dBm/Total
RVS -65dBm/Total -65dBm/Total -65dBm/Total
4 Max. output FWD 44.7dBm/Path 43dBm/Path 46dBm/Path
RVS -20dBm/Path -20dBm/Path -20dBm/Path
5 Heat dissipation Natural Convection
6 Operating temperature -20℃ ~ +60℃
7 Storage temperature -20℃ ~ +60℃
8 Humidity 5~95% (Non-condensing)
9 SIZE(mm) 290(W) x 607(H) x 341(D)
Samji Electronics
Electronic parts manufacturer, Communication, Digital, PDA, Online game
Since the foundation of Samji in 1981, with spirit of challenge and innovation we were striving for differentiated highly valued products in communication, information and parts field. Through the lavish investment and our research team, Samji has become the leading companies of the industry. We have been recognized as promising small and medium business by the Ministry of information and Communication and also been selected as a venture company from the Small Business Administration. On the basis of the appeal from a large number of investors, we were listed on KOSDAQ in December 1999. Based on our accumulated technology and capital, we will provide services and products fulfilling multimedia age which is the needs of the 21st century, convergence of information and broadcast communication. All employees are committed to customer and shareholders satisfaction and to practice transparent, precise and ethical management to build sound financial structure. We are also striving for continuous innovation to rationalize management.
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