Callum McLeman

Background

About Callum McLeman

Senior Telecoms Engineer, Comms Specialist and Field Engineer, with B2B Sales and Residential experience. A great understanding of the telecommunications industry, including fixed line, broadband, FTTP, EoFTTC, Managed Ethernet and Mobile Broadband. Certified on Panasonic PBX, 3CX PBX, FreePBX and capable of all hosted platforms, including expert knowledge on all Gamma products and also certified Champion of all major Gamma products, including Horizon, PBX hosted, SIP Trunking, Inbound and WLR. I have a great understanding of hosted telephony of Gamma Horizon, 3CX and FreePBX, from opportunity, sale and deployment; being the point of contact at every step as required. I’ve also provisioned, managed and provided technical support on all major cellular carriers, including EE, Vodafone, O2, but also Gamma (Three) I love VBA coding and what’s it’s capable of. I also cover networking and our enhanced 2nd line team as required. I’ve accomplished a massive deployment on one of the largest buildings in London, that spans all of their lift lines, intercoms, and fire control, using a FXS to SIP conversion between gateway device and a PBX solution spun up in Hyper-V. Always eager to get my hands stuck in and do field work, as I understand it intermittently.