Hamlet HV92USB2 User manual

V.92 USB MODEM
56K USB Modem Fax
User Manual
HV92USB2
www.hamletcom.com

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Dear Customer,
thanks for choosing an Hamlet product. Please carefully follow the
instructions for its use and maintenance and, once this item has
run its life span, we kindly ask You to dispose of it in an
environmentally friendly way, by putting it in the separate bins for
electrical/electronic waste, or to bring it back to your retailer who will collect
it for free.
We inform You this product is manufactured with materials and components
in compliance with RoHS Directive 2002/95/CE, WEEE Directive
2002/96/CE, 2003/108/CE Italian Legislative Decree 2005/151, LVD
Directive 2006/95/EC and EMC Directive 2004/108/EC for the following
standards:
EN 60950-1: 2001 + A11: 2004
EN 55022: 1998 + A1: 2000 + A2: 2003
EN 61000-3-2: 2000 + A2: 2005
EN 61000-3-3: 1995 + A1: 2001 + A2: 2005
EN 55024: 1998 + A1: 2001 + A2: 2003
EN 300 386: V.1.3.3: 2005 / AS/NZS CISPR 22: 2004.
The complete CE declaration of conformity of the product can be obtained
by contacting Hamlet at e-mail address [e-mail].
The information on the importer for your country are available in the “About
Us” section of the Hamlet website at www.hamletcom.com.
Trademarks and changes
All trademarks and company names mentioned in this manual are used for
description purpose only and remain property of their respective owners.
Hamlet reserves the right to revise this publication and to make changes
from time to time in the contents hereof without obligation to notify any
person of such revision or changes.

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Introduction
This 56Kbps Voice/Fax/Data USB Modem connects your computer to
Internet, all kinds of BBS, and other fax modems. This manual describes the
features, and AT Commands.
Features & Specifications
General Description
•Use AGERE Olympia SV92U2 / 1040 chipset solution
•USB bus Powered/ system Powered
•USB version 1.1 supports
•USB ver.2.0 supports as an optional under Windows XP/Vista/7
•Windows 98, 2000, ME, XP, Vista, 7 operation supports
•Pentium Host-based Controller/ CPU required
•V.92 and V.90 technology present Receiving Data Rate up to 56Kbps,
from a digitally connected central site modem
•Modem on Hook (MoH), Fast connection, PCM upstream 48Kbps
supported
•Fax Class 1 modem supported, up to 14.4Kbps Data transmission/
Receiving rate
•Telephone Answering Machine (TAM) Functional via Audio Sound
device
•V.42 LAPM and MNP error correction
•V.44, V.42, V.42bis and MNP 5 data Compression
•AT command set compatible
DATA Modem
•V.92, V.90, V.34bis, V.34, V.32bis, V.32, V.22bis, V.22 A/B, V.23, V.21,
Bell 212A, and Bell 103
•Received data from a digital source using V.92 or V.90 compatible
central site modem over the digital telephone network portion of the
PSTN at line speed up to 56Kbps with automatic fall-back depends on
line condition
Line: Telephone line jack
Phone: Phone jack

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FAX Modem
•ITU-T V.17 , V.29 , V.27ter and 21 channel 2 .
•TIA/EIA 578 Class 1 FAX send and receive speeds of 14400, 12000,
9600, 7200, 4800 or 2400bps
VOICE / Audio Mode
•TAM through the microphone / speaker interface on Audio Sound card
ERROR Correction
•Support V.42 LAMP, MNP 2-4
DATA Compression
•Support V.44,V.42bis and MNP 5
DAA Line interface Capabilities
•DTMF Tone Dial/ accurate make-break ratio Pulse Dial
•Proprietary transformer-based isolation barrier
•Programmable even detect for Caller-ID reception and Power Ring
detection
•Programmable AC/DC impedance termination for Return-Loss / Specific
Countries homologations
FLOW Control
•Both transmit and receive fax data are buffered Data transmission over
DTE is Flow controlled by XON/XOFF and RTS/CTS

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System Requirements
•Computer with Pentium 200 MMX or higher processor
•Windows 98/ME/2000/XP/Vista/7 Operating System
•20 MB Hard Disk free space or above
•Sound card for voice features
•1 available USB port
•CD-ROM drive
Package Includes
The box contains the following items:
•56Kbps USB Modem
•RJ11 Phone Line Cable
•USB cable
•Utility CD with Drivers and User's Manual
•Quick Installation Guide
If any of these items are missing or damaged, please contact your dealer or
sales representative for assistance.
The latest drivers are available on website www.hamletcom.com
Hardware Setup
This chapter contains detailed instructions how to install and
configure the 56Kbps USB modem, as well as how to verify if your
installation is correct. We recommend that you follow the steps accordingly
to avoid future problems.
ESD Precautions
Electrostatic discharge (ESD) can damage your processor, disk drives,
expansion boards, and other system components. Always observe the
following precautions before you install any system component.
1. Do not remove a component from its protective packaging until you are
ready to install it.
2. Wear a wrist grounding strap and attach it to a metal part of the system
unit before handling components. If a wrist strap is not available,
maintain contact with the system unit throughout any procedure
requiring ESD protection.

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Installing the 56Kbps USB Modem
1. Turn off the System and unplug the AC power supply from the system.
2. Please connect USB modem and PC with USB cable.
3. Please connect 56Kbps USB modem to the telephone line and
telephone set, as following procedures.
a. Locate an available RJ-11 modular jack telephone outlet.
b. Insert one end of the modular cord that came with your USB 56Kbps
modem into the RJ-11 modular jack marked “LINE” on the modem.
Then plug the other end into the modular jack on wall outlet. See
below Figure.
c. Plug the RJ-11 jack of the telephone set into the RJ-11 jack marked
“PHONE” on the modem, if required. See below figure.
d. If telephone set connected with 56Kbps USB modem via a
telephone cord, life the telephone handset, and check for a dial tone
Configure the Modem on Windows 98/ME/2000/XP/Vista/7
1. Please turn on your computer.
For Windows 98/2000/ME/XP User
As Windows starts, it will detect a new hardware has been plugged or
added, and start the "Add New Hardware Wizard / Found New
Hardware Wizard".Click on "Cancel".
For Windows Vista/7 User
As Windows starts, the following will appear on screen.

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2. Please insert the USB 56Kbps modem Utility CD into your CD-ROM
drive.
3. If AutoPlay window appears, click "Run autorun.exe".
4. The CD should auto-start, displaying the following windows. If it does
not start properly, please click on Start – Run and type in
X:\autorun.exe (where X is the letter of the CD-ROM drive).
5. For Security reasons Windows Vista/7 requires the installer program to
have administrator privileges so the new policy called "User Account
Control" has been introduced in Windows Vista/7. If UAC is enabled
Windows pops up a window "User Account Control" Windows need
your permission to continue. User needs to click "Yes / Allow /
Continue" to proceed with the installation.
6. Please select "Install Driver".

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7. Click "OK".
8. Click "OK". (For Windows 98 User only)
9. Browse to X:\Driver\WIN9X (where X is the letter of the CD-ROM drive)
and then click "OK". (For Windows 98 user only)
10. Click "Install/Yes" to finish the installation. (For Windows 7 user only)
Note: - If you can not perform these procedures smoothly as above, please
perform the file directly:
CD:\Autorun.exe (Where CD is the drive letter of your CD-ROM drive)

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Commands
Most people use the communication software programs to tell modems what
to do. Therefore, you may not use the commands in this chapter. However,
if you prefer to communicate with your modem directly, you can type the
commands described below.
Here describes how to work in the terminal mode.
Typing Commands
Use the BACKSPACE key to delete typing errors.
Every command (except A/ and +++) must begin with the AT or at
prefix and be entered by pressing the <Enter> key.
When you see an n, replace the n with one of the letter or numeric
options listed for that command. For example, for the En command,
you might type ATE1.
Basic AT Command Guide
+++Escape Sequence
An escape sequence allows the modem to exit data mode and enter on-line
command mode. While in on-line command mode, AT commands are sent
directly to the modem. Use the return to on-line data mode command to
return to data mode.
Place a pause before and after the escape sequence to prevent the modem
from interpreting the escape sequence as data. The length of the pause is
set by register S12, the escape guard time. Register S2 identifies the
escape sequence character.
A/ — Repeat Last Command
Use this command to repeat the last AT command. The modem repeats the
command currently in the command buffer. Do not use the AT prefix with
this command. Do not conclude the command with a terminating character
such as enter.
A — Answer
This command instructs the soft modem to go off-hook and answer an
incoming call.

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B<value> — Communication Standard Setting
Use this command to select the communication standard used by the soft
modem.
Result codes:
• OK if <value> = 0–3, 15, 16.
• ERROR if <value> ≠0–3, 15, 16.
Command
Function
B0
Selects CCITT V.22 mode when the modem is
at 1200 bits/s.
B1
Selects Bell 212A when the modem is at 1200
bits/s (default).
B2
Deselects V.23 reverse channel (same as B3).
B3
Deselects V.23 reverse channel (same as B2).
B15
Selects V.21 when the modem is at 300 bits/s.
B16
Selects Bell 103J when the modem is at 300
bits/s (default).
C<value> — Carrier Control
This command is supported to ensure compatibility with communications
software that issues the C1 command.
However, this modem does not support the C0 command. The C0
command instructs some modems not to send carrier (i.e., it puts them in
receive-only mode).
Result codes:
• OK if <value> = 1.
• ERROR if <value> ≠1.
Command
Function
C1
Normal transmit carrier switching (default).
D<dial string> — Dial
This command instructs the soft modem to go off-hook and begin the dialing
sequence. The dial string (<dial string>, including modifiers and the
telephone number) is entered after the D command.
A dial string can be up to sixty characters long. Any digit or symbol may be
dialed as touchtone digits. Characters such as spaces, hyphens, and
parentheses are ignored by the modem and may be included in the dial
string to enhance readability.