Alcatel-Lucent 7330 - Page 284

3 — ONT and MDU general and interface technical specifications
3-28 November 2013 Alcatel-Lucent 7302 ISAM | 7330 ISAM FTTN | 7360 ISAM FX ONT R04.06.02
Edition 01 3FE 55873 AAAA TCZZA
ONT Product Information Guide
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.
Tolerance to Tx incident light G.984 burst mode –15 dB — —
Tx –20 dB spectral width G.984 burst mode — — 1.0 nm
(1)
Receiving budgets
Rx nominal bit rate — — 2488 Mb/s —
Rx wavelength Operating
temperature
1480 nm — 1500 nm
Rx reflection of equipment into ODN At Rx wavelength — — –20 dB
Rx BER PRBS 2E23-1 — Less than 1E
–10
—
Rx optical sensitivity for ONTs
without FEC using B+ optics
At ONT optical
port
–27.0 dBm
(2)
——
Rx optical sensitivity for ONTs with
FEC using C+ optics
At ONT optical
port
–30.0 dBm
(2)
(3)
——
Rx optical overload At ONT optical
port
–8 dBm
(2)
——
Rx consecutive identical bits CW 72 bits — —
Rx tolerance to reflected optical
power
G.984 burst mode — — 10 dB
Item Detail Minimum Typical Maximum
(2 of 2)
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.