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GLC-BX-D-C
1000Base-BX10 SFP 1490 TX/1310 RX Cisco Compatible
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GLC-BX-D-C is a Cisco SFP transceiver built for 1G Ethernet applications. It operates with a bidirectional transmission scheme using LC connectors on single-mode fiber, where it transmits at 1490nm and receives at 1310nm to enable long-range connectivity of up to 10 km.
This compact SFP module is engineered for high-density deployments in data centers, enterprise networks, and telecom environments. It supports standard Ethernet protocols while delivering reliable performance, making it an ideal choice for network scalability and cost-efficient integration into Cisco environments.
GLC-BX-D-C price is is available on request. Get immediate quote.
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| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | 1G | 1G | 1G | 1G | 1G |
| Connector Type | LC | LC | RJ45 | LC | LC |
| Transmission Distance | Long-Range | Short-Range | Short-Range | Long-Range | Long-Range |
| Max Distance | 10 km | 550 meters | 100 meters | 10 km | 120 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Ethernet | Ethernet | Fiber | Fiber |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco | Cisco | Cisco | Cisco, Juniper, Huawei, Arista | Cisco |
| Product Name | GLC-BX-D-C | 10720-GE-SFP-SX-C | GLC-TE-C | SFP-GE-L-C | GLC-BX-D120-C |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Brilliant BiDi performance. Saving fiber pairs while maintaining rock-solid 1490/1310nm links is amazing.
Consistent and reliable. This downstream module pairs perfectly with its upstream counterpart for efficient networking.
High-quality single-fiber SFP. Integration was effortless and throughput is consistently excellent.
Excellent value. We doubled our fiber capacity using these BiDi transceivers without any loss in performance.
Reliable Cisco compatibility. Our switches picked these up immediately; they've been stable ever since.
Steady and fast. The BiDi technology is a game-changer for our fiber-constrained campus network.
Professional grade stability. These units provide dependable single-fiber communication for our internal systems.
Exceptional uptime. A very reliable downstream solution for modern, efficient fiber management.
The GLC-BX-D-C is a Cisco-compatible 1000Base-BX10 SFP transceiver featuring 1490 nm TX and 1310 nm RX for up to 10 km single-mode fiber connections.
Yes. The GLC-BX-D-C is engineered to meet Cisco MSA specifications and works seamlessly with Cisco Catalyst, Nexus, ISR, and ASR series devices.
It supports link lengths up to 10 km over single-mode fiber at 1310/1490 nm wavelengths, ensuring reliable medium-range connectivity.
This SFP transceiver transmits at 1490 nm and receives at 1310 nm, optimized for bidirectional communication on a single fiber strand.
The GLC-BX-D-C requires ITU-compliant single-mode fiber (SMF) with appropriate connectors (LC) for optimal performance.
It supports a data rate of 1.25 Gbps (1000Base-BX10), delivering gigabit Ethernet speeds on single-mode fiber.
Yes. The GLC-BX-D-C SFP is hot-swappable, enabling module insertion or removal without interrupting system operation.
The module operates reliably between 0 °C and 70 °C (32 °F to 158 °F), suitable for standard data center environments.
It consumes less than 1 W of power, ensuring energy-efficient performance and minimal thermal output.
Yes. It includes DOM for real-time monitoring of optical power, temperature, and voltage via standard SFF-8472 commands.
The GLC-BX-D-C offers an MTBF exceeding 1,000,000 hours, delivering high reliability for critical network links.
It conforms to the MSA SFP form factor: 13.4 mm × 56.5 mm × 8.5 mm (width × length × height).
No. The GLC-BX-D-C is designed specifically for 1000Base-BX10 and is not compatible with CWDM or DWDM wavelength plans.
Verify fiber polarity, inspect connectors, check SFP diagnostics via CLI, and ensure matching TX/RX wavelengths on both ends.
It includes a lifetime warranty and free replacement guarantee, subject to standard terms and conditions.