10G BIDI XFP 1550/1490NM 80KM
Carritech CT-SFP+BX-80U and CT-SFP+BX-80D are 10Gbps bi-directional SFP+ transceivers designed for single-mode fiber links up to 80 km. Featuring EML transmitters and APD receivers, they provide reliable long-haul 10G Ethernet and telecom transport over a single fiber strand with complementary wavelengths.
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The hardware listed below is a selection of key popular equipment, not a complete compatibility list. This transceiver may also be compatible with many other hardware models. Contact us and we can check the exact hardware you need.
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The 10Gbps Bi-Directional XFP Transceiver is a high-performance module designed for long-range optical communication over single-mode fiber (SMF) up to 80 kilometers. It supports data rates from 9.95Gbps to 11.3Gbps, making it suitable for 10GBASE-BX Ethernet and SONET OC-192/SDH STM-64 applications. This transceiver is available in two configurations: the CT-XFP-BX-80U with a 1490nm EML laser transmitter and a 1550nm APD receiver, and the CT-XFP-BX-80D with a 1550nm EML laser transmitter and a 1490nm APD receiver. The module complies with XFP Multi-Source Agreement (MSA) standards, ensuring seamless integration with existing networking systems.
The transceiver operates on a single +3.3V power supply, with power dissipation of less than 2.5W, making it an energy-efficient choice. It is designed for both commercial and industrial applications, with case operating temperature ranges of -10°C to 70°C for commercial use and -40°C to 85°C for industrial environments. The hot-pluggable design and duplex LC connector ensure ease of deployment and high-density networking capabilities.
Optical performance includes a transmitter output power of 0dBm to +4dBm for the CT-XFP-BX-80U and -1dBm to +3dBm for the CT-XFP-BX-80D, with an extinction ratio of 6dB. The receiver sensitivity is rated at -24dBm, with a saturation power of -6dBm, providing robust performance over extended distances. Additional features such as Loss of Signal (LOS) detection enhance link monitoring and diagnostics.
Electrically, the module supports a differential impedance of 100Ω and input swing differentials ranging from 120mV to 820mV. Advanced diagnostic capabilities include real-time monitoring of temperature, voltage, bias current, transmitted optical power, and received optical power, accessible via a 2-wire serial interface. Alarm and warning flags enable proactive maintenance and reliability assurance.
In summary, the 10Gbps Bi-Directional XFP Transceiver is a reliable and efficient solution for high-speed optical communication over extended distances. Its compliance with industry standards, advanced diagnostics, and robust design make it an essential component for modern telecommunications and data networking infrastructures.
These hot-pluggable SFP+ modules support data rates up to 11.1 Gbps and comply with IEEE 802.3ae, SFF-8431, and SFF-8472 standards. They use a simplex LC interface: CT-SFP+BX-80U transmits at 1490 nm and receives at 1550 nm, while CT-SFP+BX-80D transmits at 1550 nm and receives at 1490 nm. Designed for up to 80 km reach, the modules integrate an APD receiver and support digital diagnostics monitoring (DDMI) via a 2-wire interface. Power dissipation is typically <1.5 W, with operating case temperature ranges of –10 °C to +70 °C (commercial) and –40 °C to +85 °C (industrial).
Parametri chiave
| Specification | CT-SFP+BX-80U | CT-SFP+BX-80D | Notes |
|---|---|---|---|
| Form factor / connector | SFP+ (hot-pluggable), LC simplex | SFP+ (hot-pluggable), LC simplex | Single-fiber bidirectional |
| Velocità dei dati | Up to 11.1 Gbps | Up to 11.1 Gbps | 10.3125 Gbps nominal |
| Reach | Up to 80 km SMF | Up to 80 km SMF | — |
| Lunghezza d'onda Tx | 1490 nm | 1550 nm | EML laser |
| Lunghezza d'onda Rx | 1550 nm | 1490 nm | APD receiver |
| Tx optical power | 0 to +4 dBm | −1 to +3 dBm | Average |
| Receiver sensitivity | ≤ –23 dBm | ≤ –23 dBm | — |
| Receiver overload | –6 dBm max | –6 dBm max | — |
| Rapporto di estinzione | ≥ 7.5 dB | ≥ 7.5 dB | — |
| Side-mode suppression | ≥ 30 dB | ≥ 30 dB | — |
| Tensione di alimentazione | 3.14 – 3.47 V | 3.14 – 3.47 V | Single 3.3 V supply |
| Consumo di energia | <1.5 W | <1.5 W | — |
| Diagnostica | Temperature, bias, Tx/Rx power, Vcc | Temperature, bias, Tx/Rx power, Vcc | Digital diagnostics (DDMI) |
| Operating case temp. | −10 °C to +70 °C (comm.) | −10 °C to +70 °C (comm.) | Industrial: −40 °C to +85 °C |
| Compliance | IEEE 802.3ae, SFF-8431, SFF-8472, RoHS, EN 60825 Class 1 | Same | Standards compliant |
At Carritech, we pride ourselves on our exceptional service and commitment to meeting our customers’ needs. Our extensive range of SFP transceivers, including the CT-SFP+-BX-80D, is designed to cater to various requirements, ensuring that you receive the best solutions for your projects. We understand the importance of timely delivery, and our efficient processes are geared towards providing you with the products you need as quickly as possible. Our dedicated team works tirelessly to ensure that your orders are processed and dispatched promptly, so you can rely on us for swift and reliable service.
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