Eavesdrop on me and Graham Francis, CEO of The Sip School
Oct 22nd, 2009 | By Marty Dickinson | Category: PodcastsWritten by Graham Francis. Graham Francis is the CEO of Vocale Ltd which owns and operates The SIP School™. The SIP School™ is a SIP training and SSCA™ certification service endorsed and used by companies such as Mitel, Panasonic, Ingate, AudioCodes, Brekeke etc. along with organisations such as the TIA and Bicsi. The course runs [...]