NEC Electra Elite IPK - Station and System Speed Dial; Scrolling Speed Dial Directories

Hardware, Installation and Maintenance Manual 1 - 1
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Chapter 1 Electra Elite IPK IAD(8)-U( ) ETU
SECTION 1DESCRIPTION
The IAD (8)-U( ) ETU with Megaco Station Package is an optional interface package
for Electra Elite IPK KTS that can convert digital station ports into Megaco IP stations.
This ETU can be assigned as a ESI (8)-U( ) ETU and can support up to eight IP
Telephones.
The onboard 10/100 base T connector provides WAN/LAN connectivity. The
IAD (8)-U( ) ETU contains a regular TCP/RTP/IP stack that can handle real-time
media, supports industry standard Megaco (H.248) communication on the WAN side,
and interfaces with the Electra Elite IPK as a regular interface board. The IAD card,
from the network administration perspective, is an end-point on the IP network. For
the Electra Elite IPK system technician, it is just like any other Electronic Station
Interface.
This interface card can provide:
K Megaco (H.248) signaling Protocol
K DTMF generation
K RTP port number designation
K TOS field QOS support
K G.711 and G.729a voice compression
K 10/100 BASE-T LAN interface
K Echo Canceller
K Remote configuration and maintenance
K NAT - Network Address Translation Firewall
Refer to the Appendix E Electra Elite IPK IAD(8)-U( ) ETU Installation for instructions
for installing Echo Tuning in the IAD (8)-U( ) ETU hardware.