Why is the Telephony industry moving over to VOIP / IP Telephony so fast in-spite of the high reliability of Analog/ Digital PBX, and the high costs of IP Phones?...
Tech Blog & Business Insights
Why is the Telephony industry moving over to VOIP / IP Telephony so fast in-spite of the high reliability of Analog/ Digital PBX, and the high costs of IP Phones?...