Product

Name

Optical parameters (dBm)

 

 

code

Transmit power

Receive power

 

 

 

 

HP X140 40G QSFP+ MPO

 

 

 

JG709A

MM 850nm CSR4 300m

–7.6 to 0

–9.9 to +2.4

 

 

Transceiver

 

 

 

 

 

 

 

 

 

 

 

 

NOTE:

The 40G QSFP+ ports of the JG325B and JG709A fiber transceiver modules can be split into four channels. You can connect a 40G QSFP+ port to four 10G SFP+ ports. The QSFP+ fiber transceiver module and SFP+ fiber transceiver modules to be connected must be the same in specifications, including central wavelength and fiber type.

QSFP+ fiber transceiver modules that use an LC connector

Figure 14 QSFP+fiber transceiver module that use an LC connector

Models and specifications

Table 30 Specifications for QSFP+ transceiver modules that use an LC connector (1)

Product

Name

Central

Fiber

Fiber

Modal

Transmission

wavelength

diameter

bandwidth

code

mode

distance

 

(nm)

(μm)

(MHz*km)

 

 

 

 

 

HP X140 40G

Four lanes:

 

 

 

 

 

1271

 

 

 

10 km (6.21

JG661A

QSFP+ LC LR4 SM

1291

SMF

9/125

N/A

10km 1310nm

miles)

 

1311

 

 

 

 

Transceiver Module

 

 

 

 

 

1331

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Table 31 Specifications for QSFP+ transceiver modules that use an LC connector (2)

Product

Name

Optical parameters (dBm)

 

code

Transmit power

Receive power

 

25