Avaya AA1419043-E6, Installation Manual, Page: 41 / 72

Reach 1310 nm 1490 nm
40 km AA1419076-E6 AA1419077-E6
You can use 1000BASE-BX SFPs to double the number of your fiber links. For example, if you
install 20 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 following table describes standards, connectors, cabling, and distances for the
1000BASE-BX SFP.
Table 9: IEEE 802.3ah 1000BASE-BX10 SFP specifications
Parameter Specification
Connectors Single-fiber LC
Data rate 1.0 Gb/s
Line rate (8B/10B code) 1.25 Gb/s
Distance Up to 10 or 40 km
Wavelength 1310 nm and 1490 nm
Link optical power budget 11.0 dB
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
1000BASE-EX DDI SFP specifications
The following table describes the 1000BASE-EX DDI SFP. This SFP operates at 1550 nm and
has a reach of up to 120 km. The part number of this SFP is AA1419071-E6.
Caution:
Risk of equipment damage
To prevent damage to the optical receiver, ensure that at least 14 dB of attenuation exists
between the transmit and receive ports.
SFP specifications
Installation — SFP Hardware Components December 2012 41