Founded in 2004 and headquartered in Ljubljana, Slovenia, T-2, d.o.o. is a major telecommunications operator providing advanced fiber-optic (FTTH) and mobile network solutions. The company delivers convergent broadband services, high-speed Internet, digital television (IPTV), and fixed and mobile telephony to residential, business, and public sector clients across the country. As a pioneer in optical access technology and modern network infrastructure, T-2 is committed to high-reliability connectivity, continuous technology innovation, and customer-centric digital services.
| Product | Provider Type | Supported Codec | Supported DTMF | Supported Fax Type | Support Document | Tested Version |
| P-Series Cloud Edition | Register Based | alaw | RFC2833 | Not Tested | View | 84.23.0.123 |