QSFP-40G-LR4 Feature:
PN: 02310MHS
40GE QSFP+ Single-mode Module works with a wide range of Huawei networking devices.
• Huawei network switches
• Huawei network routers
• Huawei firewalls
• Huawei security gateway
• Huawei fiber media converter
• Huawei network adapters
• Huawei network interface card (NICs)
fiberolt.com provides Cisco 40G QSFP+, Custom 40G QSFP+ modules for your choice as well, meanwhile, related 40G AOC Cables and 40G DAC Cables are in our shop.

Shaikh –
Outstanding performance from these genuine Huawei 40G LR4 single-mode transceivers. We used them for a 10km campus backbone link. Signal strength is strong and the DDM function works perfectly.
Cedric –
Tested at full bandwidth, no any overheating.
Baldwin –
The pre-sales team’s response time was excellent. They provided adetailed and accurate quote within hours, which helped us meet our procurement deadline.
Roy –
Great value transceiver.