NEC ELECTRA ELITE IPK II, Features And Specifications Manual

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Electra Elite IPK II Document Revision 1
IP Trunk - H.323 Protocol 2 - 485
IP Trunk - H.323 Protocol
Description
The Electra Elite IPK II Voice over IP Trunk Card H-323 package sends the real-time voice over the
corporate LAN or WAN. The voice from the telephone is digitized and then put into frames to be sent
over a network using Internet Protocol.
The Electra Elite IPK II Voice over IP Trunk Card H.323 package allows the ability to communicate using
standard H.323 (Normal and Fast Start) Protocol and allows connectivity to any H.323 standards
compliant voice gateway and gatekeeper. This VoIP Trunk Card also provides Registration and
Authentication Server (RAS) support with the ability to register with an RAS Server and use Gatekeeper
for dynamic call routing.
The IAD (8)-U10 ETU - H.323 is an optional interface that can provide IP trunks and tie lines. It can
operate in the following modes:
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COI
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COID
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DID
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TLI
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DTI
Depending on the requirements and resource allocation in the LAN/WAN/Internet, the IAD(8)-U10 ETU -
H.323 can be configured to use any of the following voice compressions:
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G.711 Mu Law – Highest Bandwidth
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G.723 – Lowest Bandwidth
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G.729 (a) – Most often used
The IAD (8)-U10 ETU - H.323 can be assigned in any of the following configurations:
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A 2-port TLI(2)-U10 ETU
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A 4-port DID(4)/COI(4) / COID(4)-U10 ETU
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An 8-port COI(8) / COID(8)-U10 ETU
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A DTI ETU using eight channels that can be installed in interface slots supporting these ETUs.
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The LAN/WAN or Internet connection is provided by a 10/100 Base T Ethernet.
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The ETU operating mode can be configured per ETU, but not per port.