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PRODUCT

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YTF5238HB-II series optical workstation

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Description
Features
Parameters

The YTF5238HB series optical workstations are two-way optical nodes developed for the FTTB topology of cable TV HFC networks specifically. It’s easy to configure with various functional modules. Its RF main board is designed to reach 1000MHz bandwidth. Four independent GaAs gain blocks can provide high quality signal to cover 400 to 500 HPs. RFOG module can be added in return path according to user’s requirement.

 

 

Parameter

Value

Forward path receiver

Operating Optical Wavelength

12001610dBm

Optical Receiving Power

-9+3 dBm

RF output ports

2 / 4

Frequency Range

85~862/1003 MHz

Flatness

±0.75 dB

Output Level

108dBµV

CNR/ CTB / CSO

52 dB /≥67 dB /≥63 dB @-1dBm optical input power

Return Loss

16 dB

Return path transmitter

Output power

-43dBm

Frequency range  

565 MHz

Operating input level

75dBµV

Flatness

±0.75 dB

Return Loss

16 dB

NPR dynamic range

25 dB @ 30dB NPR

General

Supply voltage   

35~90V or 135~270V, 50Hz

Power consumption

<70 W

 

 

Corresponding parameter set not found, please add it in property template of background

Function characteristics:
  The whole structure adopts modular design, which can be flexibly configured according to the actual requirement of the user.
  Design of transmission bandwidth of RF substrate by 1000MHz
  Four independent GaAs Power double module output port, output power level of 112dBuv. 
  Positive light receiving module according to user needs to design a different range of optical AGC function.
  The forward channels are provided with independent duplex, balanced, attenuation and independent online monitoring ports. 
  The reverse channel is provided with independent attenuation, three state noise switch and on-line monitoring port. 
  Product reserved network management responder interface, interface to follow the HMS SCTE network management standards and IEC network management standards.

 

Product parameters:
Configuration instructions
  A type full match:2 receiving, 2 post, dual power supply and transponder. 
  B type full match:1 receiving, 2 post, single power supply and transponder. 
  C type full match:2 receiving, 2 post, single power supply and transponder. 
Physical dimension
  A type :515*260*216mm;
  B type :400*245*163mm;
  C type :380*220*198mm。
 

 
暂未实现,敬请期待
暂未实现,敬请期待
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