Alcatel-Lucent 7330 Product Information Manual page 100

3 — ONT and MDU general and interface technical specifications
Item
Tolerance to Tx incident light
Tx –20 dB spectral width
Receiving budgets
Rx nominal bit rate
Rx wavelength
Rx reflection of equipment into ODN
Rx BER
Rx optical sensitivity for the ONT
Rx optical overload
Rx consecutive identical bits
Rx tolerance to reflected optical
power
(2 of 2)
Note
(1) Maximum guaranteed length is 18.6 mi (30 km).
3-24
Detail Minimum
G.984 burst mode –15 dB
G.984 burst mode —
— —
Operating 1480 nm
temperature
At Rx wavelength —
PRBS 2E23-1 —
At ONT optical –27.0 dBm
port
At ONT optical –8 dBm
port
CW 72 bits
G.984 burst mode —
Note —
The following information is for ETSI customers only:
•
Power propagating in the fiber is 3.16 mW out of the ONT.
•
The maximum modulation frequency is 1244 MHz.
•
Operating wavelength is 1310 nm nominal in the ONT.
•
Operation time of the automatic power reduction of the ONT
transmitted optical power is 1 s or less.
December 2010
ONT Product Information Guide Edition 01
Typical Maximum
— —
— 1.0 nm
2488 Mb/s —
— 1500 nm
— –20 dB
Less than 1E –10 —
— —
— —
— —
— 10 dB
Alcatel-Lucent 7330/7302 ISAM FTTN R04.02.41
3FE 54017 AAAA TCZZA
(1)