GLC-BX-D | Cisco Compatible 1G BIDI 20KM SMF SFP Transceiver

Cisco · HMIs & Displays

Description  The GLC-BX-D is a Cisco-compatible bidirectional (BiDi) SFP transceiver designed for high-performance, single-fiber communication over long distances. It enables Gigabit Ethernet connectivity up to 20 km over single-mode fiber, using a single strand of fiber to transmit and receive data simultaneously.     Technical Specifications  Condition New/Never Used Surplus Brand Cisco Category Transceivers Part Number GLC-BX-D Subcatecory SFP Modules Wavelength (Tx/Rx) 1490 nm / 1310 nm Transmit Power Range -3 to -9 dBm Receive Power Range -3 to -19.5 dBm Maximum Distance 20 km Optical Budget 13 dB Fiber Type Single-Mode Fiber (SMF) Data Rate 1.063 – 1.25 Gbps Operating Temperature Range 0 to 70°C (32 to 158°F) Form Factor SFP (Hot-swappable) Dimensions (H x W x D) 8.5 x 13.4 x 56.5 mm Weight 75 g       Information About GLC-BX-D The GLC-BX-D is a 1G BiDi SFP transceiver that operates over Single-Mode Fiber (SMF). It transmits data at 1490 nm and receives at 1310 nm, allowing duplex data transmission on a single optical fiber. With a data rate range of 1.063–1.25 Gbps, this transceiver supports link lengths of up to 20 km. It is fully Cisco-compatible, making it ideal for upgrading or expanding existing networks without proprietary limitations. Key Features: Wavelengths: Transmit at 1490 nm and receive at 1310 nm, supporting BiDi communication on one fiber. Operating Distance: Supports up to 20 km on G.652 single-mode fiber. Optical Budget: 13 dB, with max channel insertion loss of 5.5 dB. Data Rate: 1.063 to 1.25 Gbps, suitable for Gigabit Ethernet and Fibre Channel. Temperature Range: Commercial temperature rating of 0 to 70°C for typical networking environments. Compact Design: Standard SFP form factor with dimensions of 8.5 x 13.4 x 56.5 mm. The GLC-BX-D is ideal for long-range, single-fiber applications where fiber availability is limited and cost-effective deployment is critical.

Brand: Cisco · Category: HMIs & Displays

Key features

• Wavelengths: Transmit at 1490 nm and receive at 1310 nm, supporting BiDi communication on one fiber.
• Operating Distance: Supports up to 20 km on G.652 single-mode fiber.
• Optical Budget: 13 dB, with max channel insertion loss of 5.5 dB.
• Data Rate: 1.063 to 1.25 Gbps, suitable for Gigabit Ethernet and Fibre Channel.
• Temperature Range: Commercial temperature rating of 0 to 70°C for typical networking environments.
• Compact Design: Standard SFP form factor with dimensions of 8.5 x 13.4 x 56.5 mm.

Specifications

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