User's Guide NETWORK DEVICE 326X V.34, V.34-SDC, and V.32bis

Using the Documentation Set

Overview

The 326X product documentation set includes the 326X V.34 Series Modem Refer-

ence Card (T0009-01).

Optionally, with a 326X Series Modem card backplane (to install a 326X card into a

Modulus 9 or 21 enclosure), you receive the following:

• 326X Series Modem Cards (Part No. 09949)

Throughout this guide, references to the 326X Series Modem apply to 326X V.32bis,

326X V.34, and 326X-SDC Series Modems, unless stated otherwise.

326X Series Modem Family

The 326X product family consists of three series: V.34, V.34 SDC, and V.32bis.

IMPORTANT: When you select a modulation mode, you must ensure that the Max

Rate (AT*MX) and Min Rate (AT*MN) parameter options are within the valid range

for the mode.

Some 326XFAST-SDC models are available with a V.35-compatible interface. This

unit has a DB25 connector, so a converter is required.

Product Family Model Numbers

Motorola refers to the product family as 326X because the last digit denotes the

modem model. Model numbers (“X”) are as follows.

This Series...

Supports This

Modulation...

This Maximum

DCE Rate...

And This Maximum

DTE Rate:

326XFA S T V.34 ITU V.34 33.6 kbps 128 kbps, asynchronous

326XFA S T-SDC ITU V.34 33.6 kbps 128 kbps, asynchronous, and,

with proprietary compression,

128 kbps synchronous

326X ITU V.32bis 14.4 kbps 57.6 kbps, asynchronous

This Model Number... Denotes:

3260, 3261, 3262, 3263 Models for use in the U.S.A.

3265, 3266, 3267, 3268 Equivalent models, respectively, for international use;

provided in country-specific setups

3260, 3265 Standalone models for:

• Two-wire dial operation

• Two-wire leased-line operation