Each host can accommodate up to 30 UNIVERGE NEAX IPS-DMR remote systems and up to 30 ISDN PRI links. Up to eight chassis can be stacked together providing a maximum capacity of 512 TDM stations. Up to 952 peer-to-peer IP stations and 64 legacy TDM stations are available in a single modular chassis. The UNIVERGE NEAX2000 IPS supports a maximum of 952 IP stations, 512 TDM stations and a combined total of 980 stations. Each host can accommodate up to 255 nodes networked together. In this case, the NEAX2000 IPS supports node-to-node peer-to-peer connectivity or node-to-node circuit switched connectivity. Yet it can also be networked with other NEC telephony devices such as the NEAX IPS-DML, the NEAX2400 IPX and, of course, other NEAX2000 IPS units.
The NEAX2000 IPS functions as a stand-alone telephony system supporting both IP and traditional circuit switched connectivity. Connections between IP Dterms/CCIS-over-IP and legacy stations/trunks are made via IP Pads, which convert packet-based voice/data to TDM-based voice/data and vice versa. TDM switching provides for communication between legacy stations and trunks. Pure IP switching provides communications between IP Dterms and also provides CCIS network connections with other NEAX 2000 IPS systems. The UNIVERGE NEAX 2000 IPS offers the utmost flexibility by providing a choice of time division switching, pure peer-to-peer IP connectivity or a combination of both, all in one system. It provides pure Voice-over-IP (VoIP) peer-to-peer connections across corporate local and wide area networks (LAN/WAN) and also supports time division switching (TDM). The UNIVERGE™ NEAX® 2000 IPS is a full-featured IP-based communications system. NEC NEAX 2000IPS NEC NEAX 2400IPS NEC NEAX Phones
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