Comprehensive Product Summary – SFP1G‑ZX70 Gigabit Ethernet Optical Transceiver

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### 1. Product Overview

Product Name: SFP1G‑ZX70
Model Number: SFP1G‑ZX70
Series: Gigabit Ethernet SFP Optical Transceiver Series
Article Number: SFP1G‑ZX70
Manufacturer: ORing Industrial Networking Corp.
Product Type: 1 Gbps Small Form‑factor Pluggable (SFP) optical transceiver module
Transmission Type: Single‑mode fiber (SMF)
Transmission Distance: Up to 70 km
Optical Wavelength: 1550 nm
Operating Temperature Range: 0 °C ~ 70 °C (standard model); ‑40 °C ~ 85 °C (industrial “‑I” variant)
Connector Type: LC duplex optical interface

The ORing SFP1G‑ZX70 is a high‑performance, hot‑pluggable Gigabit Ethernet optical transceiver designed for long‑distance single‑mode fiber communication. It is part of ORing’s ruggedized SFP product line, engineered for reliable operation in industrial and enterprise networking environments.

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### 2. Key Features

- Gigabit‑speed performance: Supports data rates up to 1 Gbps (1000 Mb/s) for high‑bandwidth Ethernet applications.
- Extended transmission range: Provides optical reach up to 70 km over 9/125 µm single‑mode fiber, ideal for metropolitan, campus, and industrial backbone links.
- Optical wavelength: Operates at 1550 nm, optimized for long‑haul transmission with minimal attenuation.
- LC duplex interface: Compact LC connector ensures secure, low‑loss fiber coupling and compatibility with standard LC patch cords.
- Hot‑pluggable SFP form factor: Enables easy installation and replacement without powering down the host device.
- Wide operating temperature options:
- Standard model: 0 °C ~ 70 °C
- Industrial model (SFP1G‑ZX70‑I): ‑40 °C ~ 85 °C for harsh environments.
- High optical power budget: 20 dB link budget supports stable operation over long fiber runs.
- Digital diagnostics (DDM) support: Compatible with SFP MSA standards for real‑time monitoring of optical power, temperature, and voltage (depending on host system support).
- Compliance with IEEE 802.3z Gigabit Ethernet standard.
- Low power consumption: Designed for energy‑efficient operation in dense networking environments.
- Interoperability: Fully compatible with standard SFP slots on Ethernet switches, routers, media converters, and industrial networking devices.

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### 3. Technical Specifications

| Parameter | Specification |
|----------------|-------------------|
| Data Rate | 1 Gbps (1000 Mb/s) |
| Fiber Type | Single‑mode fiber (SMF), 9/125 µm |
| Transmission Distance | Up to 70 km |
| Optical Wavelength | 1550 nm |
| Connector Type | LC duplex |
| Optical Output Power (TX) | Max: +1 dBm; Min: ‑4 dBm |
| Optical Input Power (RX Sensitivity) | Minimum: ‑24 dBm |
| Optical Input Power (Saturation) | Maximum: ‑3 dBm |
| Link Budget | 20 dB |
| Operating Temperature | 0 °C ~ 70 °C (standard); ‑40 °C ~ 85 °C (‑I model) |
| Storage Temperature | ‑40 °C ~ 85 °C |
| Relative Humidity | 5 % ~ 95 % non‑condensing |
| Power Supply Voltage | +3.3 V DC nominal |
| Power Consumption | < 1 W typical |
| Form Factor | SFP (Small Form‑factor Pluggable) |
| Dimensions | Approx. 56.5 mm (L) × 13.7 mm (W) × 8.5 mm (H) |
| Weight | Approx. 20 g |
| Case Material | Metal housing for EMI shielding |
| Cooling | Passive, convection‑cooled |
| Hot‑swap Capability | Supported |

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### 4. Functionality

The SFP1G‑ZX70 functions as a Gigabit Ethernet optical transceiver that converts electrical signals from the host device into optical signals for transmission over single‑mode fiber, and vice versa for reception.

Working Principle:
- The module’s transmitter section uses a 1550 nm laser diode to emit optical signals through the LC connector into the single‑mode fiber.
- The receiver section employs a photodiode to detect incoming optical signals and convert them back into electrical form for the host device.
- The transceiver interfaces with the host system via a standard SFP electrical connector, following the SFP MSA (Multi‑Source Agreement) pinout and communication protocol.

Use Cases and Applications:
- Long‑distance Gigabit Ethernet backbone links (up to 70 km).
- Industrial automation networks requiring extended fiber reach.
- Metropolitan area networks (MANs) and campus interconnects.
- Fiber‑to‑the‑building (FTTB) or fiber‑to‑the‑cabinet (FTTC) deployments.
- Integration with ORing industrial Ethernet switches, routers, and media converters.
- Suitable for both enterprise and rugged industrial environments.

Compatibility:
- Fully compliant with IEEE 802.3z 1000BASE‑ZX standard.
- Compatible with standard SFP ports on network switches, routers, and media converters from ORing and other MSA‑compliant vendors.
- Works with LC‑terminated single‑mode fiber patch cords (9/125 µm).

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### 5. Components & Accessories

Included Items:
- One (1) SFP1G‑ZX70 optical transceiver module.
- Protective dust caps for LC connectors.
- Product documentation or datasheet (depending on packaging).

Optional Accessories (from ORing product line):

Fiber Patch Cords (Single‑mode, 9/125 µm):
- FPC‑LCLC‑SS3M – LC/LC, 3 m length.
- FPC‑SCLC‑SS3M – SC/LC, 3 m length.
- FPC‑SCSC‑SS3M – SC/SC, 3 m length.
- FPC‑SCST‑SS3M – SC/ST, 3 m length.

Fiber Patch Adapters:
- FCA‑SC‑SS – SC/SC single‑mode adapter, 9/125 µm.

Power Accessories (for host devices):
- DIN‑Rail Power Supplies (e.g., DR‑75‑24, DR‑120‑48) for powering ORing switches.
- Power Adapters (e.g., PAA‑121000, PAE‑121000) for standalone devices.

Other Connectivity Accessories:
- M12‑series Ethernet cables for ruggedized connections.
- RF cables and antennas for wireless integration (if used with hybrid systems).

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### 6. Installation & Setup

Requirements:
- Host device with an available SFP slot compliant with SFP MSA and IEEE 802.3z standards.
- Single‑mode fiber optic cable (9/125 µm) terminated with LC connectors.
- Clean fiber connectors and ports to ensure optimal optical performance.

Installation Steps:
1. Power down the host device if hot‑swap is not supported.
2. Remove the protective cap from the SFP1G‑ZX70 and from the LC fiber connectors.
3. Insert the SFP module into the SFP slot until it clicks into place.
4. Connect the LC duplex fiber cable—ensure correct polarity (TX to RX, RX to TX).
5. Power on the host device (if powered off).
6. Verify link status via the host device’s LED indicators or management interface.

Configuration:
- The SFP1G‑ZX70 is plug‑and‑play; no manual configuration is required.
- For managed switches, link parameters (speed, duplex, diagnostics) can be monitored via SNMP or web interface.

Mounting Options:
- The module itself is inserted directly into the SFP cage of the host device; no external mounting hardware is required.

Precautions:
- Avoid direct eye exposure to the laser output.
- Use optical attenuators if connecting two high‑power SFPs over short distances to prevent receiver saturation or damage.

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### 7. Performance & Capabilities

Transmission Performance:
- Data Rate: 1 Gbps full‑duplex.
- Distance: Up to 70 km over single‑mode fiber.
- Optical Power Budget: 20 dB, ensuring reliable operation even with moderate fiber attenuation and connector losses.
- Wavelength: 1550 nm, optimized for long‑haul transmission with low dispersion.

Receiver Sensitivity:
- Minimum input power: ‑24 dBm.
- Maximum input power (saturation): ‑3 dBm.

Transmitter Output:
- Typical output: between ‑4 dBm and +1 dBm.

Efficiency and Reliability:
- Low power consumption (< 1 W typical).
- Stable operation across wide temperature ranges.
- Designed for continuous 24/7 operation in mission‑critical networks.

Limitations:
- Requires single‑mode fiber; not compatible with multi‑mode fiber.
- For short‑distance connections (< 5 km), optical attenuation may be required to prevent receiver overload.
- Actual transmission distance may vary depending on fiber quality, splicing, and connector losses.

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### 8. Standards & Compliance

Industry Standards:
- IEEE 802.3z 1000BASE‑ZX Gigabit Ethernet standard.
- SFP Multi‑Source Agreement (MSA) for mechanical and electrical interface compatibility.
- Compliant with RoHS (Restriction of Hazardous Substances) directive.
- Meets CE and FCC Class A electromagnetic compatibility requirements.

Optical Safety:
- Laser Class 1 per IEC 60825‑1 and FDA 21 CFR 1040.10 standards.
- Eye‑safe under normal operating conditions.

Environmental Compliance:
- RoHS and WEEE compliant.
- Designed for industrial reliability and extended temperature operation (‑I model).

Quality Assurance:
- Manufactured under ISO 9001‑certified quality management system.
- 100 % tested for optical performance and interoperability.

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### 9. Additional Information

Warranty:
- Standard 3‑year limited warranty from ORing Industrial Networking Corp.
- Covers defects in materials and workmanship under normal use.

Technical Support:
- Comprehensive technical documentation and datasheets available at [www.oring-networking.com](https://www.oring-networking.com).
- Global technical support network for configuration, troubleshooting, and integration assistance.

Maintenance:
- Periodic cleaning of LC connectors recommended to maintain optimal optical performance.
- Inspect fiber cables for bends or damage that may cause signal loss.
- Firmware updates are not applicable to passive optical modules; compatibility updates are handled at the host device level.

Product Lifecycle and Availability:
- Long‑term availability ensured as part of ORing’s industrial networking ecosystem.
- Backward‑compatible with existing ORing Gigabit Ethernet switches and media converters.

Related Models in the Series:
- SFP1G‑XD50: 50 km, 1550 nm
- SFP1G‑ZX70: 70 km, 1550 nm (this model)
- SFP1G‑ZX80: 80 km, 1550 nm
- SFP1G‑LX20: 20 km, 1310 nm
- SFP1G‑LHX30/40: 30 km / 40 km, 1310 nm

Industrial Variant:
- SFP1G‑ZX70‑I – identical optical performance, extended temperature range (‑40 °C ~ 85 °C), designed for outdoor or factory environments.

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### Summary

The ORing SFP1G‑ZX70 is a robust, high‑performance Gigabit Ethernet SFP optical transceiver engineered for long‑distance single‑mode fiber communication up to 70 km. Operating at 1550 nm, it delivers reliable, high‑speed data transmission for industrial, enterprise, and metropolitan networks.

Its LC duplex interface, hot‑pluggable design, and broad compatibility with standard SFP slots make it an ideal choice for network expansion and maintenance. The module’s 20 dB optical link budget, low power consumption, and rugged construction ensure dependable operation even in demanding environments.

For applications requiring extended temperature tolerance, the SFP1G‑ZX70‑I variant provides the same optical performance with industrial‑grade durability. Together, these models form part of ORing’s comprehensive SFP portfolio, supporting a wide range of distances and wavelengths to meet diverse networking requirements.

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Manufacturer Contact:
ORing Industrial Networking Corp.
Website: [www.oring-networking.com](https://www.oring-networking.com)
Product Line: Industrial Ethernet Switches, Media Converters, SFP Modules, Power Supplies, and Accessories.

Designed for Rugged Excellence.