NEC Electra Elite IPK II Features And Specifications Manual page 558

Document Revision 1
Multiple Call Forwarding – All Calls - K-CCIS
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Multiple Call Forwarding – Busy/No Answer - K-CCIS
J
Paging Access - K-CCIS
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Station-to-Station Calling - K-CCIS
J
Uniform Numbering Plan - K-CCIS
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Voice Call - K-CCIS
J
Voice Mail Integration - K-CCIS
J
∗
Not supported with NEAX PBXs.
Conditions
For this feature, the IAD(8)-U( ) ETU is installed and assigned as a CCISoIP ETU. Each
r
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
r
IAD(8)-U( ) ETU is assigned as a CCISoIP ETU, a maximum of six IAD(8)-U( ) ETUs can
be installed.
r 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.
r 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:
r G.711 uLaw — highest bandwidth
G.729 — mid-range bandwidth
r
r G.723 — lowest bandwidth
r Each voice call will require at least the bandwidth listed in the following table:
Codec
G.711
u-Law
G.729
2 - 536
Receive
Transmit
Data
Data Rate
Rate
90 Kbps 90Kbps
34 Kbps 34 Kbps
Time
Packetization
Between
Delay
Packets
20 ms 1.5 ms
20 ms 15.0 ms
Electra Elite IPK II
Default Theoretical
Jitter Buffer Maximum
Delay MOS
2 datagrams 4.4
(40 ms)
2 datagrams 4.07
(40 ms)
K-CCIS - IP with IAD