40/43g solutions – Atec JDSU-ONT Series User Manual
Page 5
ONT-5xx 40/43 Gb/s Test Solution
5
40/43G Solutions
Physical layer
40G General
Interface
Line rate
39.813 Gb/s
Line code
Scrambled NRZ
Clock generator
Internal accuracy
± 2 ppm
Offset range
± 50 ppm
Offset step size
0.1 ppm
Offset change mode
Step, transition ramp
Transition ramp
1 ppm step in 25 ms
Synchronization to external reference signals:
From received signal
•
From mainframe see clock and synchronization of the ONT-
•
503/506/512 mainframe
40G standard optical
Optical interface
The interface is in accordance with ITU-T G.693, more specificly
VSR2000-3R3 and VSR2000-3R5
Transmitter
Wavelength
1530 to 1565 nm
Output level
0 dBm to +3 dBm
Receiver
Wavelength
1530 to 1565 nm
Sensitivity
−6 dBm to +3 dBm
Offset pulling range
± 50 ppm
40G standard electrical
Electrical interface
Impedance
AC coupled 50 Ω
Connector type
PC 2.92 mm (SMA compatible)
Transmitter
Line code
Scrambled NRZ
Output level
>200 mVpp
Receiver
Line code
Scrambled NRZ
Input level
200 to 600 mVpp
40G Jitter
Optical interface
The interface is in accordance with ITU-T G.693
Transmitter
Wavelength
1530 to 1565 nm
Output level
0 dBm to +3 dBm
Receiver
Wavelength
1530 - 1565 nm
Sensitivity
−5 dBm to +3 dBm
Sensitivity for jitter measurement
−2 dBm to +2 dBm
Offset pulling range
± 50 ppm
Offset permitted for jitter measurement
± 20 ppm
Eye clock interface
Clock
9.953 GHz
Connector type
SMA
Electrical interfaces
Impedance
AC coupled 50 Ω
Connector type
PC 2.92 mm (SMA compatible)
Generator data signal
Line code
Scrambled NRZ
Output level
>200 mVpp
Generator clock signal
Output level
>200 mVpp
Receiver data signal for digital measurement
Line code
Scrambled NRZ
Input level
200 to 600 mVpp
43G General
Interface
Line Rate
43.018 Gb/s
Line code
Scrambled NRZ
Clock generator
Internal accuracy
± 2 ppm
Offset range
± 50 ppm