The main differences between SFP-1G-SR and SFP-10G-SR transceivers lie in their data rates and applications
1. Data Rate
SFP-1G-SR: Supports a data rate of up to 1 Gbps (Gigabits per second).
SFP-10G-SR: Supports a data rate of up to 10 Gbps, which is ten times faster than SFP-1G-SR.
2. Compatibility
SFP-1G-SR: Typically used for 1 Gigabit Ethernet applications, including lower-speed fiber optic networks and connections.
SFP-10G-SR: Designed for 10 Gigabit Ethernet applications, suitable for higher-speed networks and connections requiring greater bandwidth.
3. Fiber Type and Distance
Both transceivers commonly use multimode fiber (MMF) for short distances within data centers or local area networks (LANs).
SFP-1G-SR generally supports shorter distances compared to SFP-10G-SR due to the lower data rate.
4. Physical Form Factor
Both SFP-1G-SR and SFP-10G-SR transceivers share the same physical form factor, known as Small Form-factor Pluggable (SFP), which allows them to be used interchangeably in SFP ports that support their respective data rates.
5. Application
SFP-1G-SR is commonly used in older or legacy network equipment that supports 1 Gbps Ethernet.
SFP-10G-SR is used in modern high-speed networks where 10 Gbps Ethernet is required for faster data transmission.
Below is a comparison table of SFP-1G-SR and SFP-10G-SR
Item | SFP-1G-SR | SFP-10G-SR |
Data Rate | 1 Gbps | 10 Gbps |
Standard | IEEE 802.3z (1000BASE-SX) | IEEE 802.3ae (10GBASE-SR) |
Transmission Medium | Multimode Fiber (MMF) | Multimode Fiber (MMF) |
Transmission Distance | Up to 550m (depending on fiber type) | Up to 300m (OM3) or 400m (OM4) |
Wavelength | 850 nm | 850 nm |
Connector Type | LC Duplex | LC Duplex |
Form Factor | SFP | SFP+ |
Compatibility | Only for 1G ports | Requires 10G-capable ports/devices |
Typical Applications | Gigabit Ethernet, legacy equipment | Data centers, enterprise backbone, high-speed links |
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Tags : SFP-1G-SR, SFP-10G-SR, 10G SFP+
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