155M SFP Optical Duplex Transceivers

Description

Description:

Elevate your network’s backbone with our professional-grade 155M SFP optical transceiver. Engineered for reliable, high-speed data transmission, this hot-pluggable module is the ideal solution for extending network reach over single-mode fiber (SMF) for distances up to 20 kilometers. It fully complies with the Multi-Sourcing Agreement (MSA) standard, ensuring broad compatibility and easy integration with existing SFP ports in switches, routers, and servers. A standout feature is its support for a dual data-rate of 155 Mbps, making it perfectly suited for both classic and modern network infrastructures.

155M SFP designed with operational efficiency in mind, it requires only a single +3.3V power supply and incorporates advanced LVPECL data interface technology for superior signal integrity. Whether you’re managing a telecom edge network, a corporate data link, or an industrial control system, this transceiver provides a dependable, low-power, and Class 1 laser eye-safe solution for critical switch-to-swwitch interfaces and high-speed I/O applications.

155m SFP Features:

• Our 155M SFP transceiver is packed with features designed for performance and durability:
• Extended Reach & High Compatibility: Achieves a 20km transmission distance over single-mode fiber. Its strict MSA compliance guarantees seamless interoperability with a wide array of networking equipment from different manufacturers, simplifying your procurement and deployment process.
• Robust & Flexible Design: Built to operate reliably in a broad temperature range, the module is suitable for various deployment scenarios. It offers wavelength options (1310nm standard, with 850nm/1550nm available) and supports both single-mode and multi-mode fiber, providing flexibility for different network architectures.
• Superior Signal Integrity & Safety: The LVPECL (Low-Voltage Positive Emitter-Coupled Logic) interface ensures low-noise, high-speed data transmission with excellent signal quality. The product is designed to meet stringent Laser Class 1 eye safety standards and is compliant with Telcordia GR-468-CORE reliability protocols, ensuring safe operation in all environments.
• Simplified Operation & Monitoring: Featuring a hot-pluggable design for easy installation and removal without powering down the system. It includes a Loss of Signal (LOS) output function, providing real-time diagnostic feedback (logic “1” indicates signal loss) for proactive network management and quick troubleshooting.

Application:

•  Switch to switch interface
•  High speed I/O for file servers .
•  Bus extension applications

Block Diagram of Transceiver:

Electrical Characteristics (TOP = -40 to 85 ℃, VCC = 3.00 to 3.60 Volts)

Notes:

1. Non condensing.
2. AC coupled.
3. Or open circuit.
4. Into 100 ohm differential termination.
5. 20 – 80 %
6. LOS is LVTTL. Logic 0 indicates normal operation; logic 1 indicates no signal detected.
7. All transceiver specifications are compliant with a power supply sinusoidal modulation of 20 Hz to 1.5 MHz up to specified value applied through the power supply filtering network shown on page 23 of the Small Form-factor Pluggable (SFP) Transceiver MultiSource Agreement (MSA), September 14, 2000.
8. Measured with DJ-free data input signal. In actual application, output DJ will be the sum of input DJ andDDJ.

 Optical Characteristics (TOP = 0 to70℃, VCC = 3.00 to 3.60 Volts)

155m sfp Order Information

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