JD119B HP Compatible 1G SFP LX 10km SMF Transceiver

Standing in for the HP original, the JD119B is a 1G LX SFP that carries Gigabit Ethernet 10km over single-mode fiber — the same rate and reach as the part it replaces. Matching both the LX signalling and the 10km span means the swap slots into the existing campus or inter-building route without any change to the fiber plant or the host role. It occupies a standard SFP cage exactly as the module it displaces did, on the same fiber grade.

• Form Factor: SFP
• Data Rate: 1G
• Fiber Type: SMF
• Reach: 10km
• Standard: LX
• OEM Equivalent: JD119B

Compatibility: Documented OEM compatibility (HPE/Aruba published compatibility documentation): this module is accepted in 1G SFP ports on the Aruba 2930F Switch Series, Aruba 2930M Switch Series, Aruba 3810M Switch Series, Aruba 5400R Switch Series, Aruba 6100 Switch Series, Aruba 6200F Switch Series, Aruba 6300 Switch Series, Aruba 6400 Switch Series, Aruba 8325 Switch Series, and HPE Networking Comware Switch Series 5710. This module follows HPE/Aruba's published compatibility matrix; for your exact line card or OS release, email 10.4@tenfouroptics.com and we'll confirm fit.

Tested & Proven: Every TenFour Optics part is coded, tested, and verified before shipment — see Tested & Proven.

Manufactured to MSA specification and individually verified before dispatch, it is coded to come up on HP switching as a recognized module with nothing to set. Backed by the GreenLights4Life® Limited Lifetime Replacement Warranty. Kept on the shelf and ships same or next business day.