ZyXEL Communications ACCESSING INTERNET & INTRANET omni series - Manual (Page 15)

Introduction 3
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B Channel speeds of 56Kbps (in-band Signaling) and 64Kbps
(out-of-band Signaling).
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112Kbps/128Kbps channel bundling: MLP, CCB, and Multilink
PPP(RFC1661).
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V.42bis data compression using the X.75, V.120, and Bundle
protocols.
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STAC data compression using PPP/MP
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Two application program interfaces:
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ZyXEL ISDN AT Commands
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CAPI 1.1a and CAPI 2.0.
Intelligent Features
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Automatic ISDN/analog call detection (non-data).
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Feature Phone operation, including call back, broker, and three-
way conferencing (omni.net).
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Two analog telephone jacks (analog adapters) with metering
pulse function (omni.net).
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One analog telephone jack (analog adapter) with metering pulse
function (omni.net Internal).
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Built-in internal speaker with volume control (external).
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Push-button switch for quick dial and tear down (external).
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Call-back security with password protection.
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Flash EPROM memory for easy firmware upgrades.
Technical Specifications
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Status Display
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10 LED indicators (external).
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Flow Control: Software XON/XOFF or hardware CTS/RTS.