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Samji Electronics

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

Optical Repeater

Model UDOR40
Series Optical Repeater
Product Description

1. Overview 

An integrated optical repeater (800㎒/1.8㎓)  being used to provide smooth service to the service area with weak signal of CDMA2000 1x/EVDO and LTE. 

  
2. Characteristics 

① Provide the service combining CDMA and LTE service. 
②  Highly efficient due to superior linear current amplifier minimizing a loss due to spurious radiation characteristic.    
③  The advantages of digital signal utilizing practical expandability (Multi-drop, Cascade). 
④  Monitoring, alarm function, control function, editing and equipment setting with wired and wireless communication and alarm history can be inquired using local GUI function.

 

3. Specification

Order Item CDMA LTE
1 Frequency range [MHz] FWD 1860~1870 884~894
RVS 1770~1780 839~849
2 Gain FWD 55dB 55dB
RVS 45dB 45dB
3 Input range FWD +5dBm +10dBm
RVS -65dBm -65dBm
4 Max. output FWD 43dBm/Total 43dBm/Total
RVS -20dBm/Total -20dBm/Total
5 Heat dissipation Natural Convection
6 Operating temperature -30℃ ~ +60℃ -30℃ ~ +60℃
7 Storage temperature -40℃ ~ +70℃ -40℃ ~ +70℃
8 Humidity 5~95% (Non-condensing) 5~95% (Non-condensing)
9 SIZE(mm) SU Standard 370(W) x 590(H) x 285(D)