https://cablematic.com/en/products/module-mini-gbic-1000base-bx-sfp-tx-rx-1310nm-1550nm-20km-simplex-RH086/
Module mini-GBIC 1000Base-BX SFP Tx: Rx 1310nm: 1550nm 20Km simplex
- Complies with IEEE 802.3ah Gigabit Ethernet (1000Base-BX) standard.
- A 1000Mbps fiber optic port.
- SFP (Smart Form Factor Pluggable) format.
- PECL differential inputs and outputs.
- Voltage: 3.3V.
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- Complies with IEEE 802.3ah Gigabit Ethernet (1000Base-BX) standard.
- A 1000Mbps fiber optic port.
- SFP (Smart Form Factor Pluggable) format.
- PECL differential inputs and outputs.
- Voltage: 3.3V.
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Mini-GBIC or SFP (Smart Form Factor Pluggable) expansion slot to be installed in LAN switches that have a 1000Mbps Mini-GBIC or SFP slot.
Specifications
- Complies with IEEE 802.3ah Gigabit Ethernet (1000Base-BX) standard.
- A 1000Mbps fiber optic port.
- SFP (Smart Form Factor Pluggable) format.
- PECL differential inputs and outputs.
- Voltage: 3.3V.
- TTL detection signal.
- Hot pluggable.
- Class 1 laser product (EN 60825-1).
- Single-mode fiber (SM).
- WDM/Bidi LC connector.
- Wavelength Tx: 1310 nm and Rx: 1550 nm.
- Maximum distance of 20 km.
- LC simplex fiber optic connector.
- Gross Weight: 20 g
- Product size (width x depth x height): 1.9 x 6.0 x 1.0 cm
- Number of packages: 1
- Packages size: 6.0 x 1.9 x 1.0 cm
Technical terms
- Gbps
- TTL
- GBIC
- SFP
Gbps (Gigabits per second) is a unit of data transfer rate equal to one billion bits per second.
In telecommunications and network engineering, Gbps defines the bandwidth capacity of fiber optic infrastructures (FTTH) and core backbones. This metric quantifies the effective throughput of a communication channel, enabling massive packet transfer without link saturation. Implementation at the physical layer requires high-speed interfaces like Gigabit Ethernet to manage digital signaling and ensure data flow integrity across the network nodes.
| Unit | Technical Equivalence |
|---|---|
| 1 Gbps (bits) | 1,000,000,000 b/s |
| 1 Gbps (Megabits) | 1,000 Mb/s |
Bandwidth Management and Network Capacity
A 1 Gbps link allows for efficient service segmentation via VLANs and traffic prioritization through QoS, supporting data-intensive real-time protocols without encountering bottlenecks at the hardware level.
Advantages of Gigabit Connectivity
- Significant reduction in latency for critical applications.
- Support for multiple concurrent 4K/8K video streams.
- Enhanced cloud synchronization and backup speeds.
- Seamless scalability for IoT device density.
Gbps is the primary performance indicator in modern broadband and enterprise networking.
