The Aruba J4859D is a 1G SFP LC LX transceiver designed for single-mode fiber (SMF) applications, supporting a maximum distance of 10 km. It operates at a wavelength of 1310 nm, with an optical budget of 13 dB, and is compatible with various Aruba networking equipment.
Aruba / J4859D / Single mode 1G SFP LC LX 10KM SMF XCVR
The Aruba J4859D is a 1G SFP LC LX transceiver designed for single-mode fiber
Product Name: Aruba 1G SFP LC LX 10km SMF XCVR
SKU: J4859D
Type: Single-mode fiber
Transmit Power: –9.5 to –3 dBm
1G Connectivity for Data Center
2,760 EGP
Specifications of Aruba J4859D (1G SFP LC LX 10KM SMF XCVR)
General Overview:
Product Name: Aruba 1G SFP LC LX 10km SMF XCVR
SKU: J4859D
Type: Single-mode fiber (SMF) transceiver
Optical Characteristics:
Wavelength: 1310 nm
Transmission Distance: Up to 10 km (6.21 miles)
Fiber Diameter: 9/125 µm
Digital Optical Monitoring (DOM): Yes (part numbers 1990-4116, 1990-4414, & 1990-4608)
Optical Parameters (dBm):
Transmit Power: –9.5 to –3 dBm
Receive Power: –20 to –3 dBm
Supported Platforms:
Compatible with various Aruba switches including:
Aruba 2530 Series
Aruba 2920 Series
Aruba 2930F Series
Aruba 3810M Series
Comparison with Similar Products:
HPE X121 1G SFP LC SX Transceiver (J4858C): 850 nm, MMF, 500m range
HPE X121 1G SFP LC LH Transceiver (J4860C): 1550 nm, SMF, 70 km range
Environmental Conditions:
Operating Temperature: 0°C to 70°C (32°F to 158°F)
Storage Temperature: -40°C to 85°C (-40°F to 185°F)
Additional Features:
Designed for high-performance networking applications
Ideal for connecting switches over long distances in enterprise networks











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