Dterm ® Ip Gateway System - NEC Electra Elite 48/192 Features And Specifications Manual

term
D ® IP Gateway System
FEATURE
DESCRIPTION
Features and Specifications Manual
term
The D IP Gateway system converts traditional voice traffic and its
accompanying signaling for call setup and networking to IP for transport
across a managed IP network. The system allows workers at branch offices
or telecommuters to take advantage of the rich feature set of the company
central site Key Telephone System as though they were connected locally
without loss of functionality.
networking signaling) travel from the KTS to the Gateway where they are
converted to IP packets that are shipped to a 10 Mb (Gateway) or 10/100
(Gateway II) Ethernet LAN port. They are then picked up by the enterprise
router and sent to the Corporate WAN.
At the branch office, the local router receives the WAN signals and feeds them
to the local 10/100 LAN. From there they reach the D
converts the IP packets back to standard (TDM) voice signals for distribution
to attached Series E/Electra Elite telephones. The D
up to 12 voice circuits. When the remote site is a telecommuter at home or
only a few workers, the remote IP/TDM conversion is performed by a D
Adapter that fits easily on the bottom of a standard D
This system:
supports circuit-/packet-based Networks
¥
¥ allows mix and match IP-capable EXTender clients up to eight or 12
users
¥ connects to the digital-line side of the Electra Elite KTS
¥ allows virtual configuration, management, and troubleshooting of
EXTender clients from a central location
¥ allows synchronous transmission
¥ supports an asynchronous Terminal Adapter (TA)
¥ allows encrypted user name and password on each port
¥ supports call suspend mode on ISDN line with Asynchronous TA
¥ supports IP Precedence and DiffServ QoS mechanisms
¥ allows choice of network topologies and variable compression rates
D-24
Traditional voice traffic (plus call setup and
term
term
term
IP Branch unit that
IP Branch supports
term
IP
Series E telephone.
D - 91