Transmission

XMission's Company Journal

SIP

Four Reasons Your Business Should Use XMission SIP Trunking

Believe it or not, industry projections show that by 2015 there will be more SIP-powered phones than traditional phone services in American businesses. In 2005, less than 10% of American businesses used VoIP- or SIP-related services for their office phone systems. In 2013, that number is 38% and is compounding every year. AT&T, the largest […]

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