CTMG is a turn key solution of VoIP telephony for internet providers. Together with adapters for analog phones and software softphone that allows a PC to function as a phone, it is an attractive solution for VoIP telephony solution. Its advanced architecture and modularity allows it to grow with the growing number of subscribers.

Features:

	The core softswitch serves up to 5,000 subscribers. Can be extended by attional x5,000 modules;
	VoIP gateway is an interface to PSTN. It serves 4 or 8 E1 trunks. Can be extended by additional gateways;
	Line echo cancellation exceeds ITU-T norms G.165/168 - one of the best in industry;
	VoIP protocols: SIP, H.323, MGCP;
	SS7;
	Numerous additional services: CLID, CLIR, call forward, prepaid, voice mail;
	Compatible with cable modems from Scientific Atlanta, Motorola - among others;
	Can be modularly extended - also by redundant components;
	Billing interface compatible to postgreSQL;
	Software phones and VoIP adapters for analog phones;
	Meets norms on electrical safety and elecromagnetic interference (EMI): EN61000, EN 55022, EN55024, PN-EN60950.