Jeff Carr has been appointed CEO of VoIP provider SinglePipe as part of a strategic restructuring to support a market and product expansion.
Matt Phillips, who had been CEO, shifts to vice chairman of corporate development for the Kentucky-based managed services provider, while Cynthia Carpenter has been named as president and COO.

Zer01 Mobile has announced the launch of its unlimited, prepaid, voice and data service that the company is selling to distributors in the US.
The Mobile Virtual Network Enabler (or MVNE) said its low-cost offering can support unlimited service via mobile VoIP technology running over AT&T Mobility's network.

VoIP is the most likely application type to have deployments delayed due to third-party network concerns, according to a survey of IT managers.
The report by Apparent Networks found that 73 per cent of respondents also said VoIP was the most common application to stress their networks.

VoIP applications provider Broadsoft and IP infrastructure solutions developer GENBAND have announced a new set of solutions that enable carriers to upgrade their networks while supporting legacy features.
The two companies have integrated GENBAND's gateways with BroadSoft's suite of hosted telephony and multimedia applications.

INTERVIEW: Telecom carriers are beginning to deploy IMS (IP multimedia subsystem) technology in their networks instead of buying VoIP equipment.
VoIP.biz-news spoke to Mavenir Systems, a provider of converged voice and messaging solutions, about the opportunities and challenges faced in delivering next generation communications.