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LBON300AC Series 1 GHz Customer Premise RFoG ONU

Installation & Operation Manual

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Lindsay's RFoG product family includes several optical network units (ONUs). The LBON300AC device is a compact, bi-directional optical node that provides the 

ideal platform for delivering upstream and downstream DOCSIS

®

, voice, video and high-speed data services over FTTx applications. The LBON300AC ONU includes 

Automatic Gain Control (AGC), burst-mode return lasers, and optional bandwidth splits.

FEATURES

  Input Optical Wavelength: 1550 nm

  Optical AGC: -6 to +2 dBm

  Thermally stable DFB burst-mode laser

  Transmit Wavelengths: 1310 nm, 1610 nm or CWDM

  Downstream Bandwidth: 54/85/102 MHz to 1002 MHz

  Upstream Bandwidth: 5 MHz to 42/65/85 MHz

  Output RF Level: 20 dBmV/CH (typ.)

  Total RF Input Level: 20-40 dBmV

  RF Bi-directional Test Point: -20 dB

  Supply Voltage: 12-15 VDC

  Pwr-On, Opt I/P, Opt TX LED indicators

  Optional UPS available

PRODUCT OVERVIEW

  Model: LBON300AC

  Bandwidth: 5-42 MHz/54-1002 MHz; 5-65 MHz/85-1002 MHz; 5-85 MHz/102-1002 MHz

  Powering: 12-15 VDC

FUNCTIONAL SCHEMATIC

  

CAUTION

           

Risk of electric shock. Do not open.

   

No serviceable parts inside. Refer servicing to qualified service personnel.

   

Invisible laser radiation! Avoid eye injury. Never look into the optical cable or connector.  

SPECIFICATIONS

Parameter

Specifications
Min

Typ

Max

Forward Receiver

Optical Receive Wavelength

1540-1565 nm

Monitor Voltage

1 V/mW

Optical Input Power

-6 to +2 dBm

Frequency Range (optional) 

(1)

Optical AGC

54-1002 MHz

Flatness of Frequency Response

f = 54-1002 MHz

± 1 dB

Output Return Loss

16 dB

Reference Output Level

± 2 dB

20 dBmV

Slope

± 1 dB

5 dB

Optical Input Return Loss

45 dB

C/N 

(2)

50 dB

51 dB

CTB 

(2)

-65 dB

CSO 

(2)

-60 dB

Содержание LBON300AC Series

Страница 1: ... dBmV CH typ Total RF Input Level 20 40 dBmV RF Bi directional Test Point 20 dB Supply Voltage 12 15 VDC Pwr On Opt I P Opt TX LED indicators Optional UPS available PRODUCT OVERVIEW Model LBON300AC Bandwidth 5 42 MHz 54 1002 MHz 5 65 MHz 85 1002 MHz 5 85 MHz 102 1002 MHz Powering 12 15 VDC FUNCTIONAL SCHEMATIC CAUTION Risk of electric shock Do not open No serviceable parts inside Refer servicing t...

Страница 2: ... Connect a coaxial cable from the output of the power pack to the PWR IN port on the LBON300AC 4 The LBON300AC can also be powered from the RF OUT PWR IN port by combining RF and power via a power inserter 5 After connecting the coaxial cable between the power pack output and the LBON300AC plug the power pack into the wall receptacle 6 When the LBON300AC powers up the PWR LED will illuminate 7 Con...

Страница 3: ...ng a different number of channels from what is mentioned above compensate for total RF power The total RF input level to the LBON300AC for all channels combined should not exceed more than 40 dBmV digital channel level More than 40 dBmV digital channel level total upstream RF input may cause laser clipping and saturation on the LBON300AC Use the following formula to calculate total RF power Total ...

Страница 4: ...te Verify the OPT OUT LED is ON e When the OPT OUT LED is ON connect an optical power meter to the OPT IN OUT port Using the optical power meter at the proper upstream wavelength verify the optical output of the LBON300AC directly from OPT IN OUT port is 2 7 dBm f Check for intermittent connections 4 If the problem is still not solved replace and try with another ONU 5 If the problem still exists ...

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