NEC Electra Elite IPK II System User Manual page 682

Document Revision 4C
This feature allows Point-to-Multipoint, peer-to-peer connections for calls through the IP

K-CCIS Network. If a call is transferred or forwarded to a different system in the Network,
the trunks in the transferring system are released and a new Point-to-Point connection is
established.
When a call terminates back to the originating system due to call forwarding or transfer, the

intermediate trunks are not released until the call is completed by an answer at the called
party or until the call is forwarded to a different system (similar to the link-reconnect function
in TDM CCIS).
The CCH(4)-U10 ETU is not required to support this feature. It can be installed and used in

a system using traditional K-CCIS with point-to-point T1 lines allowing both IP (K-CCIS) to
NEAX (Point-to-Multipoint) and traditional K-CCIS to be used with the same system.
The LAN connection is provided by a 10 Base-T/100 Base-TX, Auto sensing, full duplex

Ethernet.
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 must have at least one
local trunk for Emergency 911 calls.
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.
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.

This feature and the IP (K-CCIS) feature are not supported in the same network.

Not all data networks can support Voice over Internet Protocol (VoIP). A good VoIP solution

requires a low-latency, low jitter, and low packet loss network. Accordingly a network must
be evaluated for latency, packet loss, and jitter to qualify and determine if it can provide toll-
quality speech paths.
With Version 1600 or higher, a remote K-CCIS user can call, or transfer a call directly to an

ACD Pilot number. However, an incoming K-CCIS call to the ACD Pilot number does NOT
provide a Link Reconnect.
When the system searches the Dial Extension Analyze Table (PRG 11-20-01), the system

uses prefix searching, giving the lower table number the higher priority. For example, the
user programs 211 in table 1 and 2113 in table 2, then dials 2113, the system selects table
1.
Program 11-01-01 9: System Numbering – Dial Extension Analyze is not supported in

Version 1600.
Program 11-20-01: Dial Extension Analyze Table – Dial and Program 11-20-02: Dial

Extension Analyze Table – Type of Dials are not supported in Version 1600.
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Electra Elite IPK II
K-CCIS – IP with IAD