1.25G CWDM Series Suppliers

1.25G CWDM Series
1.25G CWDM Optical Transceiver Series

1.25G CWDM Series

Description:

The CWDM series transceivers are small form factor pluggable modules for optical data communications such as SONET OC-48/SDH STM- 16 (1- 16), Gigabit Ethernet 1000BASE-LX and Fiber Channel 1x/2x SM-LC-LFC-P¹. It is with the SFP 20-pin connector to allow hot plug capability. This module is designed for single-mode fiber and operates at a nominal wavelength of CWDM wavelength.  There are eighteen center wavelengths available from 1270nm to 1610nm, with each step 20 nm. A guaranteed optical link budget of 18 dB is offered The transmitter section uses a multiple quantum well CWDM DFB laser and is a class 1 laser compliant according to International Safety Standard IEC-60825.

The transceiver modules are compliant with the   SFP   Multisource Agreement (MSA).  With the hot pluggability, these modules offer an easy way to be installed into SFP MSA-compliant ports at any time without the interruption of the host equipment operating online.

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Huangshan Optoray Communication Corp., Ltd.

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Optoray is China 1.25G CWDM Series Optical Transceiver Suppliers. We are professional high-tech enterprise that is engaged in 1.25G CWDM Series Optical Transceiver Modules and sub-assembly device research and development, production, and sales; Founded in Huangshan economic development zone, Anhui province in 2007 while the R&D center is in Shenzhen! the phase covers 10,000 square meters. Optoray is a Professional production 1.25G CWDM Series Transceiver Company that has a full series of optical transceiver modules and sub-assembly devices from 1Gbps to 400Gbps, which application covers Datacom, Telecom, Video surveillance, and FTTX... And so on. Thanks to our outstanding value in " performance, quality, price, and service" we own many valued customers in China and Overseas such as North America, Korea, India, and Vietnam! Currently, we already own dozens of related patents and have passed ISO9001:2015 quality system certification and FCC, CE, and RoHS test certification.

Huangshan Optoray Communication Corp., Ltd.
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1.25G CWDM Optical Transceiver Series Industry knowledge

In terms of network security, what encryption and protection measures have been taken for the 1.25G CWDM optical transceiver series?



In terms of network security, the 1.25G CWDM optical transceiver series usually adopts a series of encryption and protection measures to ensure the security and integrity of data transmission. Here are some common encryption and protection measures:

data encryption:
Optical transceivers may support data encryption functions and use encryption algorithms such as AES (Advanced Encryption Standard) to encrypt transmitted data to prevent data from being illegally intercepted and parsed during transmission.

Authentication and authorization:
Ensure that only authorized devices can access and use optical transceivers by implementing authentication mechanisms such as digital certificates or pre-shared keys.
Access control lists (ACLs) can be used to restrict which devices or users can access specific optical transceiver ports or services.

Physical layer security:
Optical transceiver designs may include physical interface locking mechanisms to prevent unauthorized access and tampering.
Physical characteristics of fiber optic connectors can also be employed to provide additional security, such as specific connector types or interface shapes to reduce the possibility of mismating and unauthorized access.

Security management and monitoring:
Optical transceivers may provide security event logging capabilities to monitor and record potential security events so that potential threats can be discovered and responded to in a timely manner.
Some advanced optical transceivers may also support remote management and monitoring capabilities, allowing network administrators to view the status and security configuration of the device in real time.

Firmware and software updates securely:
Optical transceiver manufacturers typically release firmware and software updates on a regular basis to fix potential security vulnerabilities and enhance security. These updates should be distributed through secure channels and ensure data integrity and security during the update process.

Anti-interference and anti-tampering capabilities:
Considering the particularity of optical signal transmission, optical transceivers may also have anti-interference capabilities to resist electromagnetic interference or other forms of signal interference.
For critical applications, optical transceivers may also need to be tamper-resistant to ensure that hardware and software cannot be illegally modified after deployment.

In a complex network environment, how to ensure the stability and reliability of the 1.25G CWDM optical transceiver series?



In complex network environments, the stability and reliability of the 1.25G CWDM optical transceiver series are crucial. In order to ensure its stable and reliable operation, the following measures are usually taken:

High-Quality Components and Materials:
Use high-quality lasers, photodetectors, filters and other components that are rigorously screened and tested to ensure their performance and reliability.
High-quality materials and processes are used to manufacture the transceiver housing and internal structure to resist environmental interference and physical impact.

Thermal Design and Thermal Management:
In complex network environments, devices may face high temperature and heat dissipation issues. Therefore, optical transceivers adopt reasonable thermal design, including heat sinks, fans, etc., to ensure stable operation under high load and high temperature environments.
At the same time, through precise temperature monitoring and control, damage to optoelectronic devices caused by overheating is avoided.

Electromagnetic compatibility design:
In response to the electromagnetic interference problem in complex network environments, optical transceivers need to be designed for electromagnetic compatibility (EMC) to reduce the interference of electromagnetic radiation to other devices and improve their own resistance to electromagnetic interference.

Rigorous testing and verification:
During the production process, optical transceivers need to undergo rigorous testing and verification, including performance testing, environmental adaptability testing, reliability testing, etc., to ensure that they meet design requirements.
Before leaving the factory, an aging test is required to simulate long-term operation to evaluate its long-term stability and reliability.

Software optimization and error handling:
By optimizing software algorithms and logic, the error rate of optical transceivers during data transmission is reduced, and the accuracy and stability of data transmission are improved.
Implement an error detection and recovery mechanism so that when an error occurs, it can automatically correct it or notify the administrator for processing.

Redundancy and backup design:
For critical applications or scenarios with high reliability requirements, optical transceivers may adopt redundant and backup designs, that is, equipped with multiple optical transceiver modules or systems. When one module fails, the backup module can quickly take over the work to ensure the reliability of the network. continuity and stability.