Migrate to a PBX over IP system to eliminate T1/E1 voice circuits between enterprise offices and reduce network expenses. The system must retain all central site PBX features that are not supported by VoIP, such as voice mail, caller ID, Direct Station Select (DSS) and Busy Lamp Field (BLF).
Our Solution
RAD’s Vmux product line utilizes TDMoIP (CV) technology to connect PBXs (including signaling) transparently over IP networks and therefore eliminate the need for expensive T1/E1 voice circuits between enterprise offices. Transparent support for standard and proprietary signaling protocols, including ISDN PRI, Q.Sig, DPNSS and SS7, is important for the enterprise because it protects their investment in legacy PBXs and provides an evolutionary and simple means of supporting all phone features without expensive “forklift” upgrades. Business processes are not affected and there is no need to retrain users.