Avaya 1000BASE-LX, SFP AA1419049-E6 Manuel D’Utilisation

Maximum transmitter and dispersion power
penalty

3.3 dB

Transmitter Characteristics

Maximum launch power

– 3.0 dBm

Minimum launch power

– 9.0 dBm

Receiver characteristics

Maximum receiver sensitivity

– 19.5 dBm

Maximum input power (maximum average
receive power)

– 3.0 dBm

The 1000BASE-BX40 bidirectional SFPs (part numbers AA1419076-E6 and AA1419077-E6)
provide gigabit Ethernet connectivity over a single fiber.

The transmit and receive paths share the same fiber by using two different wavelengths. One
model transmits at 1310 nm and receives at 1490 nm, while the mating model transmits at
1490 nm and receives at 1310 nm. You can only connect a mating pair.

You can use 1000BASE-BX SFPs to double the number of your fiber links. For example, if you
have 20 installed fiber pairs with 20 conventional ports connected, you can use 1000BASE-
BX SFPs to expand to 40 ports, using the same fiber.

The long wavelength optical transceivers used in these models provide variable distance
ranges using single mode fiber optic cabling.

The 1000BASE-BX SFPs (part numbers AA1419076-E6 and AA1419077-E6) can attain a
reach of up to 40 km.

The following table describes standards, connectors, cabling, and distances for the
1000BASE-BX SFP.

Connect 1000BASE-BX SFP AA1419076-E6 to 1000BASE-BX SFP AA1419077-E6 using
a single mode fiber with at least 6 dB of attenuation. Damage can result if insufficient
attenuation is provided or if the same 1000-BASE-BX40 SFPs are connected.

SFP specifications

32     Installation — SFPs

December 2011