Document Revision 1 Electra Elite IPK II
2 - 536 K-CCIS - IP with IAD
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Multiple Call Forwarding – All Calls - K-CCIS
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Multiple Call Forwarding – Busy/No Answer - K-CCIS
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Paging Access - K-CCIS
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Station-to-Station Calling - K-CCIS
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Uniform Numbering Plan - K-CCIS
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Voice Call - K-CCIS
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Voice Mail Integration - K-CCIS
∗ Not supported with NEAX PBXs.
Conditions
For this feature, the IAD(8)-U( ) ETU is installed and assigned as a CCISoIP ETU. Each
IAD(8)-U10 ETU reduces the maximum capacity of DTI-U( ) ETUs and trunks in the
system.
For a Basic Port Package, a maximum of six IAD(8)-U( ) ETUs can be installed. If the
IAD(8)-U( ) ETU is assigned as a CCISoIP ETU, a maximum of six IAD(8)-U( ) ETUs can
be installed.
For an Expanded Port Package, a maximum of 22 IAD(8)-U( ) ETUs can be installed. If the
IAD(8)-U( ) ETUs are assigned as CCISoIP ETUs, maximum of 22 IAD(8)-U( ) ETUs can
be installed.
The IAD(8)-U10 supports only those codecs that are approved to provide toll-quality
speech paths. The following voice compression methods are supported for the IP CCH for
NEAX application:
G.711 uLaw — highest bandwidth
G.729 — mid-range bandwidth
G.723 — lowest bandwidth
Each voice call will require at least the bandwidth listed in the following table:
Codec
Transmit
Data Rate
Receive
Data
Rate
Time
Between
Packets
Packetization
Delay
Default
Jitter Buffer
Delay
Theoretical
Maximum
MOS
G.711
u-Law
90 Kbps 90Kbps 20 ms 1.5 ms 2 datagrams
(40 ms)
4.4
G.729 34 Kbps 34 Kbps 20 ms 15.0 ms 2 datagrams
(40 ms)
4.07
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