ZyXEL Communications TA128 Features and Benefits Designed for Your Home and Office, Protocols￿and, Compression, Integrated, ISDN￿BRI, Analog, Operability, ISDN￿Network, Compatibility

Omni TA128

Features and Benefits Designed for Your Home and Office

Protocols￿and

Compression

PPPMultilink Protocol in both client and server modes for compatibility with ISDN devices from other manufacturers at speeds of up to 128Kbps

Bandwidth-on-Demand optimizes bandwidth usage Multi-Auto feature automatically identifies data type and protocol for PPP, V.110, V.120, and X.75

Async to Sync PPP conversion

Rate Adaption: V.120, V.110 and X.75 SLP

X.75 MLP and CCB European Bundling Protocols V.42bis Data Compression over ISDN using V.120 or X.75 Hi/fntm LZS® (Stac®) Data Compression over PPP

Integrated

ISDN￿BRI

ISDN BRI - provides two 64Kbps B Channels Bundle B Channels for speeds up to 128Kbps Standard ISDN S/T or U Interface

Analog

Operability

Two Analog Ports for connecting two external analog devices such as modems and fax machines Automatic digital/analog data detection

Call Bumping automatically allocates bandwidth to the analog ports as needed

Management￿Control and￿Security

Three security-level configurations Password Protection for up to 40 users

Embedded Protocol Analyzer with color ANSI display Diagnostics: self-test and loopback

ISDN AT Commands and CAPI 1.1a

Front panel switch for quick connect and tear-down 13 LED Indicators for detailed status monitoring Flash EPROM for easy firmware upgrades

ISDN￿Network

Compatibility

North America*: Northern Telecom DMS-100, AT&T 5ESS, Siemens EWSD, and National ISDN-1

IOC "S" and EZ-ISDN 1 capability for North America Europe*: ITR6 and DSS1

Asia*: Taiwan DGT and INS-NET64

OMNI TA128 REAR PANEL CONNECTORS

ON/OFF	POWER	DTE1 (primary)	DTE2	ISDN	ANALOG 1
SWITCH	SUPPLY	460.8Kbps	115.2Kbps	S/T or U	ANALOG 2

MODEL	DESCRIPTION
Omni TA128	ISDN S/T Interface (requires external NT-1)
Omni TA128U	ISDN U Interface (no external NT-1 required)
Weight: 369 grams;	Dimensions(cm): L-13.1 x W-17.9 x H-3.8

*Prior to purchase, please contact your local dealer/distributor for the correct version to ensure compatibility with the ISDN switches in your area. U.S. FCC, Canadian IC, and European CE Approved.

Specifications are subject to change without notice. All trademarks are the property of their respective owners. TA128 1296-B

Physical

Interfaces

RJ-45 ISDN S/T or U Interface

RJ-11 Primary Analog Port

RJ-11 Second Analog Port

(second analog port is enabled when second DTE port is disabled)

DB-25 High-speed 460.8Kbps RS-232 Serial DTE Port for primary computer.

DB-9 secondary computer DTE Port

(second computer DTE port is enabled when second analog port is disabled)

Backed￿by￿ZyXEL￿-

The￿Communications￿Experts

Two Year Warranty on parts and labor Knowledgeable Technical Support Staff

24-hour BBS Technical Support line and Web Site

EZ-ISDN 1

IOC "S"ZyXEL and

Capability

ACCESSING INTERNET & INTRANET

ZyXEL Communications Corp.	ZyXEL Communications, Inc.
6 Innovation Road II	4920 E. La Palma Avenue
Science-Based Industrial Park	Anaheim, CA 92807
Hsinchu, Taiwan 300, R.O.C.	Phone: 1-800-255-4101
Phone: 886-35-783942	Fax: 1-714-693-8811
Fax: 886-35-782439	E-mail: sales@zyxel.com
E-mail: sales@zyxel.hinet.net	Web: http://www.zyxel.com