NEC Electra Elite IPK II Features And Specifications Manual page 560

Document Revision 1
r The LAN connection is provided by a 10/100 Base T, Auto sensing, full duplex Ethernet.
r The Centralized E911 (K-CCIS) feature is not supported with IP (K-CCIS) to NEAX (Point-
to-Multipoint). Each Electra Elite IPK system in the network is required to have at least one
local trunk for Emergency 911 calls.
r The Electra Elite IPK can send billing information to a billing center office (NEAX2000/
2400), but cannot receive the billing information as the billing center office.
r Voice Calls (K-CCIS), voice announce is not supported for a forwarded call across IP
(K-CCIS) to NEAX (Point-to-Multipoint).
This feature is not available when using 6- or 7-digit station numbers.
r
r This feature and the IP (K-CCIS) feature are not supported within the same network.
r Not all data networks are suitable to support Voice over Internet Protocol (VoIP). A good
VoIP solution will require a low-latency, low jitter, and low packet loss network. Accordingly
a network must be evaluated for latency, packet loss, and jitter in order to qualify and
determine if it is able to provide toll-quality speech paths.
Default Setting
None
System Availability
Terminals
All Stations
Required Software
Release 1000 or higher
Required Component(s)
IAD(8)-U10 with IP CCH for NEAXPI application loaded
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Electra Elite IPK II
K-CCIS - IP with IAD