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Why is accurate latency measurement so critical?
Latency is a key performance metric, directly impacting data transmission stability and real-time performance. Traditional IP-layer latency detection is prone to false readings due to service model interference, leading to misjudgment of product performance and subsequent issues like communication jitter and packet loss.
HYWICOM's physical-layer latency testing technology ensures accurate, interference-free data by addressing the transmission fundamentals, providing reliable insights for decision-making.
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"True FEC" vs. "Fake FEC"
HYWICOM's test environment replicates the real-world operating conditions of optical modules/switches/transport equipment. The resulting FEC performance aligns with IEEE/ITU-T standards, reflecting the device's genuine performance — not theoretical "fake FEC" simulations, as reported by Bit Error Rate Testers (BERTs).
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How does HYWICOM deliver rapid deployment, user-friendly operation and high efficiency in testing?
HYWICOM achieves full-scenario adaptability through hardware-software co-optimization.
Hardware: An all-in-one integrated system. It requires no external PC or software installation, enabling quick deployment in labs, production lines, or the field. Featuring exclusive full touchscreen operation, it works right out of the box.
Software: Intuitive single-page GUI with all functions & results clearly displayed, ensuring zero learning curve and seamless adaptation to diverse user preferences.
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What are the characteristics and competitive advantages of HYWICOM's tester port design?
HYWICOM's tester is built with a modular slot and native port architecture. This design is engineered to preserve signal integrity by avoiding the impedance discontinuity and degradation associated with adapter cards, and it supports both flexible configuration and future upgradability.
A substantial lead in port density further distinguishes it from competitors. The SWIFO series, for instance, supports simultaneous operation of up to 12x 800G ports, compared to the typical 4-port capability of similar competing products.
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Why do high-speed optical module tests require professional network testers? What are the competitive advantages of HYWICOM's products in this domain?
Beginning with 400G, optical modules utilize PAM4 modulation instead of NRZ. This inherently introduces bit errors at the physical layer, which are corrected by Forward Error Correction (FEC) at the PCS layer as defined in IEEE/ITU-T standards.
Furthermore, as high-speed optical modules are primarily deployed in AI and data center applications, they are subject to increased performance and functional requirements. Traditional test equipment, such as Bit Error Ratio Testers (BERTs), can no longer meet the needs for design verification, production testing, and troubleshooting. A professional network tester capable of simulating real-world stress conditions is now essential.
HYWICOM's FRAEO series addresses this need by emulating a real-world switch test environment. This enables the timely detection of inherent issues in optical modules before they leave the factory and assists engineers in rapidly diagnosing problems with RMA modules.
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What is the OIF-CMIS management protocol? What are HYWICOM's competitive advantages in testing this protocol?
The OIF-CMIS protocol is the mainstream management standard for pluggable optical modules in the optical interconnection field, formulated and maintained by the Optical Internetworking Forum (OIF). It achieves cross-platform standardized management of optical modules from different vendors and types through unified register configuration and command interfaces, serving as a key foundational pillar for the "plug-and-play" capability of the optical interconnection ecosystem.
HYWICOM, leveraging years of technical expertise, provides the only complete CMIS protocol testing solution on the market. It is fully compatible with All CMIS versions and can automatically complete testing of over 1,700 functional points, including register attributes and state machine logic, with a single click. This helps manufacturers resolve compatibility issues in advance and ensures stable interconnection between optical modules and various switches, driving the standardization of pluggable modules.
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What is the performance of HYWICOM's network tester in RFC 2544 benchmark testing?
HYWICOM's testers are capable of dual-port RFC 2544 testing, thereby simplifying setup and improving test efficiency. Competitors' solutions, however, are usually limited to single-port RFC 2544 testing, consequently operating at a relatively lower efficiency.
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What is HYWICOM's market share and customer acceptance in the optical communications field?
In the field of 800G and 1.6T optical module testing, HYWICOM holds a market share exceeding 80%. Over 95% of the world's leading optical module customers are its partners. The company has served 80% of the top global optical module manufacturers, with its products widely applied across multiple fields including equipment vendors, operators, and data centers. The customer repurchase rate is as high as 90%, and the industry reputation is significant.
