Hardware, Installation and Maintenance Manual 1 - 1
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Chapter 1
Electra Elite IPK II IAD(8)-U( ) ETU
SECTION 1DESCRIPTION
The IAD(8)-U( ) ETU is an optional interface package for Electra Elite IPK II KTS that
can combine trunk and tie line calls into H.323 trunks. This ETU can be assigned as
a 2-port TLI(2)-U10, 4-port DID (4)-U10, 4-port or 8-port DTI-U10 ETU, COI/
COID(4)-U10, or 8-port COI/COID(8)-U10.
The onboard 10/100 base T-connector provides WAN/LAN connectivity. The NEC
IAD ETU contains a regular TCP/RTP/IP stack that can handle real time media,
supports industry standard H.323 communication on the WAN side, and interfaces
with the Electra Elite IPK II as a regular interface board. The IAD card, from the
network administration perspective, is an end-point on the IP network. For the KSU
system technician, it is just like any other trunk interface (depending on the operating
mode described in Chapter 4 IPK II IAD(8)-U( ) Configuration).
This interface can provide:
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DTMF detection
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DTMF generation
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Real-Time Transfer Protocol (RTP) port number designation )
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Type of Service (TOS) field Quality of Service (QOS) support
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Tone generation
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General Tone detection
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G.711, G.723 and G.729a voice compression
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10/100 BASE-T LAN interface
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Caller ID detection (when in COID mode/DTI/ANI)
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Remote configuration and maintenance
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H.323 Gatekeeper support
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H.323 V1/V2 signaling protocol
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