Brand: Cisco · SKU: GLC-2BX-D · MPN: GLC-2BX-D · Category: Networking
The Cisco GLC-2BX-D is a 2-channel 1000BASE-BX10-D Small Form-Factor Pluggable (SFP) module, also known as a Compact SFP (cSFP). It integrates two independent IEEE 802.3ah 1000BASE-BX10-D interfaces into a single SFP module. This hot-swappable input/output device is designed for bidirectional communication over a single strand of standard single-mode fiber (SMF) with an operating transmission range of up to 10 km. It operates at 1490nm for transmit (TX) and 1310nm for receive (RX) and is typically connected to two 1000BASE-BX10-U interfaces. It supports Digital Optical Monitoring (DOM) which allows for real-time monitoring of parameters such as optical output power, temperature, and supply voltage. The GLC-2BX-D is ideal for FTTx (Fiber-to-the-x) deployments, allowing for higher port density in switches and routers.
| Data Rate | 1.25 Gbps |
|---|---|
| Fiber Type | Single-Mode Fiber (SMF) |
| Wavelength | TX: 1490nm / RX: 1310nm |
| Form Factor | Compact SFP (cSFP) |
| Max Distance | 10km |
| Connector Type | Dual Simplex LC |
| DOM/DDM Support | Yes |
| Standard Compliance | IEEE 802.3ah 1000BASE-BX10-D |
| Operating Temperature | 0°C to 70°C (32°F to 158°F) |
| Warranty | 1-Year Limited Warranty |
| Weight | 20g |
| Dimensions | 8.5 x 13.4 x 56.5 mm |
The GLC-2BX-D is a compact SFP solution from Cisco that doubles port density by housing two Gigabit Ethernet bidirectional channels in one standard SFP slot. It is specifically engineered for service provider networks and enterprise environments looking to maximize fiber efficiency in access and aggregation layers.
Yes, this Cisco GLC-2BX-D Dual-Channel 1000BASE-BX10-D SFP Transceiver (GLC-2BX-D) is 100% genuine Cisco hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Cisco GLC-2BX-D Dual-Channel 1000BASE-BX10-D SFP Transceiver includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the GLC-2BX-D.