Overview
This SFP+ module is a rugged, industrial-grade copper transceiver designed as a fully compatible alternative to the Cisco SFP-10G-T-S-I. It is built to provide reliable 10 Gigabit Ethernet connectivity in harsh physical and thermal environments. The key feature of this module is its extended operating temperature range of -40°C to 85°C (-40°F to 185°F), making it suitable for deployment in outdoor enclosures, factory floors, and unconditioned locations where commercial-grade equipment would fail.
The “S” designation indicates it’s a short-reach model, optimized for lower power consumption and connections up to 30 meters using standard Cat6a/7 Ethernet cabling via its RJ-45 connector. It supports multi-rate auto-negotiation, allowing it to connect seamlessly to devices running at 10Gbps, 5Gbps, 2.5Gbps, 1Gbps, and 100Mbps. This flexibility makes it an excellent choice for industrial networking, transportation systems, and any application requiring robust, high-speed copper connectivity outside of a traditional data center.
Key Features
- 100% compatible with Cisco platforms that support the SFP-10G-T-S-I part number.
- Industrial Grade: Supports a wide operating temperature range of -40°C to 85°C.
- Standard: Compliant with IEEE 802.3an (10GBASE-T), 802.3bz (5G/2.5GBASE-T), and 802.3ab (1000BASE-T).
- Multi-Rate Support: Auto-negotiates to 10G/5G/2.5G/1G/100M speeds.
- Reach: Supports up to 30m on Cat6a/Cat7 cable.
- Connector: Standard RJ-45 interface.
- Low Power Consumption: S-Class design for efficient 30m operation.
- Hot-pluggable SFP+ form factor.
Applications
The ruggedized SFP-10G-T-S-I compatible module is purpose-built for:
- Industrial automation and control networks.
- Outdoor deployments in weatherproof enclosures (e.g., public Wi-Fi, surveillance).
- Transportation and smart city infrastructure.
- Unconditioned network closets in warehouses or manufacturing facilities.
- Connecting to industrial-rated switches, routers, and other equipment.
Specifications
| Parameter | Value |
|---|---|
| Compatible Part Number | SFP-10G-T-S-I |
| Form Factor | SFP+ |
| Standard | 10GBASE-T |
| Data Rate | 100M/1G/2.5G/5G/10G (Auto-negotiation) |
| Max Distance | 30m @ 10Gbps |
| Cable Type | Cat6a / Cat7 |
| Connector Type | RJ-45 |
| DOM/DDM Support | Yes |
| Operating Temperature | -40°C to 85°C (-40°F to 185°F) |
Cross-Platform Compatibility
This industrial module is programmed for seamless operation in Cisco devices. Its adherence to MSA (Multi-Source Agreement) standards also allows it to be used in equipment from other manufacturers that support industrial-rated 10GBASE-T SFP+ optics.
| MANUFACTURER | EQUIVALENT PART NUMBER |
|---|---|
| Juniper | JNP-SFP-10GE-T-I |
| Arista | SFP-10G-TI (check for specific switch support) |
| MSA Generic | SFP-10G-T-I |
FAQ (Technical & Product Questions)
1. What do the “-S” and “-I” in SFP-10G-T-S-I signify?
The “-S” indicates this is an S-Class or “Short reach” module, optimized for lower power consumption over distances up to 30 meters. The “-I” stands for “Industrial,” signifying its ability to operate in an extended temperature range of -40°C to 85°C.
2. When must I use an industrial module instead of a standard commercial-grade one?
You should use an industrial-grade module in any environment where the ambient temperature can fall below 0°C (32°F) or exceed 70°C (158°F). This includes outdoor cabinets, non-climate-controlled buildings, and factory floors where heat from other machinery is a factor.
3. What is the power consumption of the SFP-10G-T-S-I?
As an “S-Class” 30m module, its power consumption is typically lower than that of a 100m 10GBASE-T module, generally in the range of 2.0 to 2.5 Watts. This is a crucial benefit in passively cooled industrial enclosures.
4. Will this module work with Cat5e or Cat6 cable?
Yes, but with limitations. The module will auto-negotiate to the highest possible speed the cable can support. For a reliable 10Gbps link, Cat6a or Cat7 is required for the full 30m. On Cat6, you might achieve 10Gbps over very short distances, or it may negotiate down to 5Gbps or 2.5Gbps. On Cat5e, you can expect link speeds of up to 2.5Gbps.
5. Why use a flexible SFP+ copper module instead of a switch with fixed 10GBASE-T ports?
Using SFP+ modules provides greater port flexibility. It allows you to use the same switch port for either short-reach copper (like this module), long-reach copper, or various types of fiber optic connections simply by swapping the transceiver, adapting the switch to different media requirements on a port-by-port basis.
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