Tag: Viavi

Stop Guessing, Start Testing

For co-lo data center operators infrastructure reliability and emergency response capability is essential — downtime is not an option. In this environment, testing is a critical element in meeting customer service level agreements (SLAs) and/or internal performance objectives. In a modern data center, there are thousands of links, cables, transponders, and connections, or, to it put frankly: thousands of potential points of failure. The following is a list of common key test use cases for DCOs.

Optical Cabling in the Data Center: Preventing problems through testing

The seamless interconnect of data center facilities is needed to deliver lightning-fast speeds, and yet internet content providers (ICPs) have grown at such a rate there has barely been enough time to create the rigorous testing regiment necessary. Add the rising cost of cabling infrastructure and the array of interoperability protocols to the mix, and the scale of the challenge becomes even more overwhelming.

How to Select the Best Network Monitoring Technology

Experts agree that monitoring is essential for maintaining overall network performance, health, and security. But exactly which features should a network monitoring tool offer, and how should the technology be used to achieve maximum effectiveness? As both networks and network management goals advance and evolve, these questions are becoming increasingly difficult to answer, making it challenging to locate and deploy a monitoring technology that covers all of the essential bases.

Webinar: Best Practices in Enterprise Fiber Connectivity

Fiber connectivity is essential for the physical infrastructure in any enterprise or data center network. While it certainly has advantages, there are also challenges that come along with fiber. Contamination is the #1 cause of troubleshooting in fiber networks, so it is critical that anyone working with fiber is aware of and implementing best practices when handling, installing, or testing fiber connections. During this one-hour session, we will take a closer look at fiber connectivity and educate attendees on the impact that contamination has on fiber connections and network performance. We will also provide guidance on best practices and standards that are in place to ensure clean connections.

Threat Hunting. The Best Security Intelligence & Threat Hunting Tools

Threat hunting is a focused and iterative approach used to proactively detect and eliminate threats that may have evaded traditional security tools. These threats include attacks or malware that infiltrate a business or organization’s network, leading to stolen intellectual property or personal information of customers and employees. As the complexity of network architecture has increased, the sophistication of “bad actors” perpetrating cyber-crimes has followed suit, making threat hunting an important and fast-growing element of the cyber security landscape.

From 400G Field Testers to 800G Lab Validation: VIAVI To Unveil Advanced Solutions at ECOC 2019

VIAVI is introducing new solutions at ECOC including: The T-BERD/MTS 400G Network Tester, which provides rate integration spanning from 400GE down to T1/E1 in addition to fiber optic testing using OTDRs and WD  Channel Checkers along with interfaces such as QSFP-DD and SFP-DD. The MAP-300 photonic metrology and test automation platform delivers the precision required for laboratory testing, combined with configurability to meet the demands of the manufacturing process. Remote automation functionality, along with multi-user architecture, helps increase capital utilization and dramatically reduce the cost of testing.The modular OTU-8000 Optical Test Unit with a tunable DWDM OTDR and the ultra-compact OTU-5000 rack-mounted OTDR  supports rapid, automatic identification of fiber events such as bends, crushes, breaks and malicious tapping. A single optical test head can test hundreds of fiber links, and auto reports the GPS location of a fault within minutes, dramatically reducing the time and cost of construction and repair.

4 out of 5 IT teams are involved in security efforts

VIAVI’s 12th annual State of the Network global study of enterprise networking challenges shows that more than 4 in 5 IT teams are involved in security efforts, and a majority of them report an increase of at least 25 percent in time spent on these efforts over the past 12 months. But according to Viavi, the study’s “most striking conclusion is that network-based conversation wire data has become the top data source for security incidents, with its use tripling, demonstrating that threat levels have driven enterprises to seek the most reliable forensic data available.

State of the Network

For over 12 years VIAVI Solutions has conducted the global State of the Network Study. This year over 600 IT professionals weigh in on the workloads, challenges, data sources and team collaboration required to safeguard critical corporate assets. The State of the Network Study from VIAVI Solutions examines critical trends and technologies that shape network management. The annual study assesses the adoption and IT management challenges of emerging technologies, tracks key application and network issues, and projects organization bandwidth demand.