Abstract: The C4F7N/CO2/O2 ternary gas mixture, with its excellent environmental and insulating properties, has emerged as one of the most promising alternatives to SF6 and has seen initial ...

Abstract: Voltage–current characteristics of free burning arcs in SF6 and air have been known for decades. As the demand for an SF6-free solution is increasing, there is an accompanying need to ...

The O2 Arena was packed to the gills with 20,000 fans, many of them wearing red fez hats being sold at £7 a pop. “We’re not Coldplay,” noted frontman Graham “Suggs” McPherson of their rather low-end ...

Anyone with an older phone that’s currently connected to the O2 network needs to upgrade immediately. The popular UK provider has just issued a final warning, and ignoring it could leave some without ...

The Chief Technology Officer (CTO) of broadband and mobile provider Virgin Media and O2 (VMO2), Jeanie York, has today confirmed that they’re “set to complete” their switch-off of the old legacy 3G ...

O2 is the last network that still operates a 3G network, with the other UK mobile operators already having decommissioned their 3G service so they can re-deploy the spectrum to be used for 4G and 5G ...

Virgin Media O2 has confirmed that it will complete the switch off of its 3G network in the "coming weeks" in the UK. In a blog post, Jeanie York, Virgin Media O2 chief technology officer confirmed ...

A new report has claimed that broadband and mobile giant Virgin Media and O2 (VMO2) are reportedly in the process of reaching a new agreement with India’s Tata Consultancy Services (TCS), which is ...

Virgin Media O2 has launched its new North West headquarters in central Manchester. With the lease of its Wythenshawe office due to expire in early 2026, Virgin Media O2 undertook a comprehensive ...

Virgin Media O2 has opened its new North West headquarters in central Manchester, moving into the Island development on John Dalton Street, just off Deansgate. The multi-million-pound site will house ...