Bi-Directional Mini-Node (iTRVR-B)

Data Sheet

The Optilab iTRVR-B is a bi-directional analog Optical Network Unit (ONU) designed for Deep Fiber and RFoG applications.

Product Overview

The Optilab iTRVR-B is a bi-directional analog Optical Network Unit (ONU) designed for Deep Fiber and RFoG applications. Available in Burst Mode or CW, the iTRVR-B uses Wavelength Division Multiplexing (WDM) technology to combine 1550 nm forward-path signals and 1310 nm or CWDM return-path signals on a single optical port. The iTRVR-B can provide the HD video and QAM data bandwidth capacity of a traditional HFC optical node, but at a fraction of the cost. The return-path bandwidth capacity of the RFoG systems can be increased greatly by using return-path lasers from 7 different CWDM wavelengths. Additionally, this versatile, compact mini-node is well-suited for a node splitting solution of a deep fiber system that enhances an existing HFC infrastructure. Contact Optilab for more information.

Applications

  • HFC
  • RFoG
  • PON
  • Deep Fiber Applications
  • Many Optilab products are RUS accepted and meet Buy American

Features

  • 1550 nm forward-path receiver
  • Return-path: 1310 nm or CWDM wavelength
  • Available in CW or Burst mode
  • Single optical fiber for forward / return path
  • Low power consumption, compact and durable
  • 12 VDC power adaptor included
  • 3 year warranty standard

Feature Name Description
Optical Specifications - Forward Path (Reciever)
Receiver Wavelength Range 1530 nm to 1560 nm
Input Optical Power +3 dBm to -6 dBm
RF Output Power Level 35 dBmV
Carrier to Noise Ratio (CNR) 50+ dB typ. @ 0 dBm Input Level
Composite Second Order (CSO) Distortion -63 dBc max.
Composite Triple Beat (CTB) Distortion -63 dBc max.
Forward-Path Frequency Range 54 MHz to 870 MHz, 1 GHz available
Optical Specifications - Return-Path (Transmitter)
Transmitter Wavelength 1310 nm ± 20 nm, FP type (standard) or CWDM DFB available
Output Optical Power Level +2 dBm typ.
RF Input Turn On Power Level 25 dBmV typ.
Burst Mode Switch on Time 1.0 μs max.
MER of QAM64 34 dB min. at 20 MHz
Return-Path Frequency Range 5 MHz to 42 MHz
General Specifications
Flatness in Frequency Range ±0.5 dB
Optical Return Loss 45 dB min.
RF Impedance 75 Ω
RF Return Loss 16 dB min.
Mechanical Specifications
Optical Connectors 1, SC/APC
Temperature Range -20ºC to +65ºC
Power Supply 12 – 15 VDC 80 – 240 V, 43 – 63 Hz AC (AC adaptor)
Power Consumption 5 W max.
Housing Dimensions 4.6”(W) x 5“(L) x 1.3”(H)
Control / Monitoring Voltage Monitoring: Optical Level 1V/mW
Display 3 LEDs: Optical Input/Output and Power