LBON320AC Series 1.2 GHz Customer Premise RFoG ONU
Installation & Operation Manual
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Lindsay's RFoG product family includes several optical network units (ONUs). The LBON320AC device is a 1218 MHz, DOCSIS
®
3.1, 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
LBON320AC 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: 54/85/102/256 MHz to 1218 MHz
•
Upstream Bandwidth: 5 MHz to 42/65/85/204 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: LBON320AC
•
Bandwidth: 5-42 MHz/54-1218 MHz; 5-65 MHz/85-1218 MHz; 5-85 MHz/102-1218 MHz; 5-204 MHz/256-1218 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
(1)
54-1218 MHz
Flatness of Frequency Response
f = fmin-1218 MHz
± 1 dB
Output Return Loss
f = fmin-1218 MHz
16 dB
Reference Output Level
@ 1000 MHz (± 2 dB)
20 dBmV
Slope
± 1 dB
6 dB
Optical Input Return Loss
45 dB
C/N
(2)
50 dB
51 dB
CTB
(2)
-65 dB
CSO
(2)
-60 dB
