Alcatel-Lucent 7302 Information Manual page 284

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 ONTs
without FEC using B+ optics
Rx optical sensitivity for ONTs with
FEC using C+ optics
Rx optical overload
Rx consecutive identical bits
Rx tolerance to reflected optical
power
(2 of 2)
Notes
(1)
Maximum guaranteed length is 18.6 mi (30 km).
(2) These values do not apply to ONTs with RF video operating on the 1550nm wavelength.
(3) Minimum with FEC.
3-28 November 2013
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 –30.0 dBm
port (3)
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.
Alcatel-Lucent 7302 ISAM | 7330 ISAM FTTN | 7360 ISAM FX ONT R04.06.02
Typical Maximum
— —
— 1.0 nm
2488 Mb/s —
— 1500 nm
— –20 dB
Less than 1E –10 —
(2) — —
(2) — —
(2) — —
— —
— 10 dB
Edition 01 3FE 55873 AAAA TCZZA
ONT Product Information Guide
(1)