China MOR-RFoG-B RFoG Node factory and manufacturers | Qianjin

Short Description:

MOR-RFoG-B is a 1.2 GHz compact size two-way node for DOCSIS 3.1 FTTH architecture. It provides excellent forward and reverse path performance combined with high reliability and a user-friendly layout.


Product Detail

Product Tags

MOR-RFoG-B is a 1.2 GHz compact size two-way node for DOCSIS 3.1 FTTH architecture. It provides excellent forward and reverse path performance combined with high reliability and a user-friendly layout. There is optical AGC function in forward path to ensure same RF output level in every home. The return transmitter adopts burst mode (turn on the laser by return signal) to greatly reduce return fibers.

Features

1.Supports 1.2 GHz RF pass band

2.One fiber WDM for forward and return path

3.AGC optical input range of – 10 to 0 dBm

4.22 dBmV RF output level

5.RF test points for forward and reverse path

6.Push-button for laser status switch, installation easily

7.LED indicators for optical input, output and power

8.Low power consumption

Specifications

Table 1. Forward Section Specifications

Item

Units

Value

Optical Section
Wavelength

nm

1540 - 1560

Responsivity

A/W

0.8, λ = 1550 nm

Optical Input Power Range

dBm

-10 - 0

Optical AGC Range

dBm

-10 - 0

Optical Return Loss

dB

45

Optical Connector

-

SC / APC

RF Section

 

 

Frequency Range

MHz

54 - 1218 (other optional)

Frequency Response

dB

±0.75

RF tilt

dB

0

RF Output Level

dBmV

22 (-10 – 0 dBm optical Input, OMI 3.5 %)

Return Loss

dB

16 min, 18 typ.

RF Test Point

dB

-20

Link Section

 

 

C/N*

dB

50

Distortion*CTBCSO

 

dB

dB

 

60

60

* RF output level is 22 dBmV (20 km fiber + passive loss, -3 dBm optical input power, 3.5% OMI). Loaded with 59 PAL D/K CW carriers from 47 to 550 MHz. Digital refers to 550 MHz to 1 GHz loading with QAM carriers at -10 dB relative to analog CW carrier levels.

Table 2. Reverse Section Specifications  

Item

Units

Value

Laser Type

-

DFB

Optical Wavelength

nm

1610 (other optional)

Optical Output Power

dBm

3

Optical Return Loss

dB

45

Optical Connector

-

SC / APC

RF Input Range

dBmV

15 – 40

Optical Power Turn on / off Threshold

-

Accordance with the SCTE 174 Standard.
NPR Dynamic Range

dB

25

Transmitter Optical power, high

dBm

3 (RF > threshold)

Transmitter Optical Power, off

dBm

-35 (RF < threshold)

Turn-on Time

ns

< 700

Turn-off Time

ns

< 700

RF Frequency Range

MHz

5 - 42 (other optional)

RF Frequency Response

dB

±0.75

RF Return Loss

dB

16 min, 18 typ.

RF Test Point 

dB

-20

 Table 3. General Specifications  

Item

Units

Value

External Supply Voltage

V DC

12 VDC 350mA

RF Connectors

-

F - female, Imperial

RF Impedance

75

Dimensions (W x H x D)

mm

128 x 108 x 32

Weight

kg

0.2

Operating Temperature

°C

-10 - +50

Note: Unless otherwise noted, all specifications reflect typical performance and are referenced to 68°F (20°C).

Ordering information

The product is available in a wide variety of split, forward wavelength, reverse transmitter’s  type and output power, optical connector type. Consult your Customer Service Representative or Applications Engineer to determine the best choose for your particular application.

 


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