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Chapter 13 voice over ip (voip), Voip solutions, Extended enterprise ip solution – NEC NEAX NDA-24349 User Manual

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NEAX 2000 IPS

Request for Proposal (RFP) Reference Guide

Page 13- 1

NDA-24349, Issue 4

Chapter 13 Voice over IP (VoIP)

VoIP Solutions

The NEAX 2000 IPS (Internet Protocol Server) is a communication system that can convert
voice signals into IP packets and transmit them through the same data communication line as
IP network (Intranet). Using this system, both voice and data communication lines are
integrated into one communication line, and communication cost can be reduced.

The following VoIP solutions are available with the NEAX 2000 IPS system.

VoIP Solutions

Extended Enterprise IP Solution

H.323 Connection

IP Station (Peer-to-Peer)

Fax over IP

CCIS Networking via IP

Modem over IP

Remote PIM over IP

Extended Enterprise IP Solution

Teleworkers, usually working from an off-site location, can place a call through the corporate PBX/KTS
by simply dialing the number as if they were in their office. The D

term

phones can be connected to either

a multiple-user unit (called the D

term

IP Branch), or a single-user device (called the D

term

IP Adapter).

The D

term

IP Gateway, D

term

IP branch and D

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IP Adapter units are linked through a wide variety of

network devices (TA, FRAD, and CSU/DSC) and network types (ISDN, IP, Frame Relay, T1, Fractional
T1, ATM).

D

term

IP Gateway:

is a multiline module, available in 8 or 12 port units. On one side it has an AMP

connector that is used to interface with Digital station ports. On the other side it connects to an IP
packet network though a 10BaseT Ethernet port or circuit network through a DB25 WAN port. It
communicates over the IP network to the D

term

IP Adapter(s) or over an IP network or circuit network to

D

term

IP Branch unit(s).

D

term

IP Adapter:

is a compact plug-and-play device that installs into the base of a D

term

display

terminal. It has an integrated two-port 10BaseT Ethernet pass-though hub that permits using one port
to connect the network interface card (NIC) from the PC to the IP network and the other port is plugged
directly into a LAN or into an IP network device such as a router, DSL modem or cable modem.

D

term

IP Branch:

Designed for small branch offices the D

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IP Branch resides at the distant office. On

one side it has an AMP connector that is used to interface with D

term

terminals. On the other side it

connects to an IP packet network though a 10BaseT Ethernet port or circuit network though a DB25
WAN port. It communicates over the IP network or circuit network to the D

term

IP Gateway units.