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Discontinued items

Optical Node TERRA OD-200
Code: R81723
Withdrawn from the offer
Base Unit UC-380 (for Modular Headend MMH-3000)
View of the device
Base Unit UC-380 (for Modular Headend MMH-3000)
View of the inside
Base Unit UC-380 (for Modular Headend MMH-3000)
The included accessories
Optical node OD-200P converts optical signals into RF electrical signals. It cooperates with optical transmitters of MOS-211x series ( R81720, R81720B) transmitting modulated light over single-mode optical fiber. Such optical links allow to transmit multiple channels from the headend to other locations in the city etc.
Distinguishing features
  • internal diagnostic system
  • setting via handheld control unit PC100 R81702 or with free TERRA LINK program
  • possibility of remote control and monitoring
  • 1 or 2 output/s
  • GaAs push-pull technology
  • option - plug-in reverse transmitter (return path)
  • option - plug-in ingress blocking filter (additional filter in return path)
  • return path ingress switch (for the option above)
  • microprocessor controlled AGC
Optional modules include:
  • plug-in optical transmitter module (return path): PO 01-2F R81731
  • plug-in diplexer shaping the characteristics of the return channel: PD 05-30 R81732, PD 05-55 R81733, PD 05-65 R81734
  • plug-in output splitter (second output)
  • plug-in ingress blocking filter: PH 01-20 R81729
Specifications
NameOptical node TERRA OD-200
CodeR81723
Optical wavelength range
1100-1600 nm
Optical input level (AGC range)-7...2 dBm
Noise current densityMax. 8.0 pA/sqrHz
Output frequency range47/75/87-862 MHz
Return path (option)5-30/55/65 MHz
Output impedance75 Ω
Return loss18 dB / 40 MHz (-1.5 dB/octave)
Frequency response+/-0.75 dB
Output level (AGC ON, 4.9% OMI)114 dBuV
Output level CTB (EN50083-3)112 dBuV (42 channels)
Output level CSO (EN50083-3)113 dBuV (42 channels)
Interstage attenuator (forward path)
0-10 dB (0.5 dB step)
Interstage equalizer (forward path)0-10 dB (0.5 dB step)
Return path attenuator0-25 dB (1dB step)
Return path ingress switch0/-6/<-50 dB
Reverse loss (from output to reverse transmitter)Max. 6.0dB
Supplying voltage24-65 VAC
Power consumption26 W
Maximal AC pass current7 A
Loss in internal output test point20 dB +/-0.5 dB
Loss in internal reverse path test point20dB +/-0.5 dB
Optical connectorsSC/APC
Output connectorsPG11
Test point connectorsF
IP class (housing)IP 64
Operating temperature range-20...+50 °C
Dimensions229x159x120 mm
Weight3.2 kg

Withdrawn from the offer
 
Optical Node TERRA OD-200
Code: R81723