London UK – 21st April 2009
UK based Mobile Virtual Network Enabler ( MVNE ) CallKey stated today that the current turmoil in the roaming SIM card market has led to a heavy uptake of new worldwide distribution partners.
The industry has been rocked by competitors of CallKey falling into financial difficulties, resulting in many thousands of [...]

Following last week’s announcement that UK MVNE CallKey had shipped over 200K SIMs, it was disclosed today that a merger with one of it’s leading competitors, CallBlue has been successfully completed.
This merger results in CallKey expanding its network capability with the addition of an HLR (Home Location Register), and MSC (Mobile Switching Centre). This combination [...]

It was announced today that UK based CallKey SIM card shipments, distributed through it’s network of international distributors have topped 200K.
MVNO (Mobile Virtual Network Operator) CallKey is one of the world’s first and largest suppliers of Travel SIMs, which abolish high roaming fees that are usually charged by incumbent Mobile Network Operators (MNOs).
The company offers [...]

It was announced today that the revolutionary mobile phone unlocking SIMable chip has been shipped to 37 different countries since launch in late April, to both end users and Distribution channels, and the website has been receiving up to 4,000 first time visitors per day.
SIMable is an ultra thin chip, that when attached to a [...]