Chapter 13 Voice Over IP (VoIP)
Page 13- 2 UNIVERGE NEAX 2000 IPS Request for Proposal (RFP) Reference Guide
Issue 6
Extended Enterprise IP Solution (Cont) Typical IP Gateway, Branch and Adapter configurations
Required Equipment for NEC’s Extended Enterprise IP Solution
The table below shows the equipment list for NEC’s Extended Enterprise IP Solution.
Equipment Name Function
Dterm IP Gateway
12 Port Unit
Dterm IP Gateway
8 Port Unit
The Dterm IP Gateway is a rack-mountable (or desktop) digital voice
termination device that connects to the Dterm station ports of the NEAX or
Elite system. The Dterm IP Gateway’s main function is to extend Dterm
station ports off of the corporate NEAX or Elite system to users over the LAN
or WAN, such as telecommuters or small branch office workers.
Dterm IP Adapter
(IPA-U10 Unit)
The Dterm IP Adapter connects to a Dterm Series E display terminal to
provide voice access to a corporate NEAX or Elite system for a single user or
local user. Voice and signaling traffic generated by the Dterm Series E will
be placed in IP packets and sent out to the LAN via a 10Base T Ethernet
connection to the Dterm IP Gateway.
Used for connecting a single user.
Dterm IP Branch
12 Port Unit
Dterm IP Branch
8 Port Unit
The Dterm IP Branch converts NEAX or Elite systems voice and signaling
into packets, which can be sent and received through a network connection.
The Dterm IP Branch supports up to 8 or 12 users per stackable unit.
Used for connecting multiple users from a single location.