The CVM's Voice/Fax Interfaces Support a Variety of Applications

	CVM connects directly to PBXs, Central Office switching systems or voice switching systems via its E&M interface supporting of tie line applications.
CVM connects to loop-start lines of switch via its FXO interface. It operates like a telephone instrument, monitoring for ringing and closing circuits that are in use. The FXO interface can connect to a Central Office switch directly or indirectly.
	CVM connects directly to telephone instruments or fax machines via its FXS interface. This interface also provides connections to line circuits of PBXs and Key Telephone Systems

Features

ClearVoice technology delivers toll quality telephone conversations over data networks Consumes minimal network bandwidth, averaging less than 4 Kbps Implements the International Telecommunications Union (ITU) G.729 standard for digital voice compression Worldwide compatibility with flexible voice interfaces: E&M Types I, II, IV and V FXS Loop Start FXO Loop Start AC-15 RonTron

Fax support for all Group 3 fax machines (2.4 to 14.4 Kbps) Easy software updates from PC platforms Centralized manageability from NETMan™ management systems, including call accounting Expansion module for all Micom Marathon and NetRunner products One-year hardware warranty