TCO tag
2 result(s) displayed for TCO (1 - 2 of 2):
SHSU Switches Back to Cisco CallManager from Asterisk
In 2006, I came across a Network World article, which espoused the fact that Sam Houston State University (SHSU) had switched from the Cisco CallManager IP-PBX to open source Asterisk. I wrote about this news since 6,000 students and faculty...
XO's IP VPN services
XO Communications is one of the largest Competitive Local Exchange Carrier (CLEC) in the country. XO provides voice, data and IP services to businesses and other telecommunications companies in 75 metropolitan markets across the United States. XO Communications offers businesses...
