US Robotics Courier External 56K v.92 Global Dial-Up Business Modem

US Robotics Courier External 56K v.92 Global Dial-Up Business Modem

US Robotics Courier External 56K v.92 Global Dial-Up Business Modem

B&H # USR3453C MFR # USR3453C
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Expected availability: Not available

Product Highlights

  • Up to 56 Kbps Downloads
  • Caller ID and Distinctive Ring
  • Synchronous / Asynchronous Support
  • Leased-Line Support
  • DOS/Windows/UNIX/Linux Support
  • Carrier Loss Redial
  • Advanced Line Probing
  • Brown-Out Protection
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B&H $1000 Giveaway

Share your most-wanted item with friends & family for chances to win a $1000 B&H Gift Card. It's that easy!

1 new winner announced every week!
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Congrats to our winners so far — Mark P., Lauren K. & Daniel M.

Official Rules


NO PURCHASE IS NECESSARY TO ENTER OR WIN. The B&H $1,000.00 Giveaway (the "Giveaway" or "Sweepstakes") is void where prohibited by law and is sponsored by B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 ("Sponsor"). It is not sponsored or endorsed by Facebook or Twitter in any way.

Entry Period/Methods of Entry. The Sweepstakes will run from on or about November 7, 2016 until on or about December 19, 2016 (the "Entry Period"). Entries received outside the Entry Period are void. Enter the Sweepstakes via either one of the following methods. (1) Share your most wanted item on Facebook or Twitter via the dedicated links found on the B&H Website (; or (2) Mail a postcard (postmarked during the Entry Period) containing your name, address, phone number, and email address, and indicate the subject(s), if any, about which you are interested in receiving future emails from B&H (e.g. photo, video, audio, computers, home theater, portable entertainment ) (optional) to: B&H $1,000.00 Giveaway, c/o B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 (either option, an "Entry"). Entries must not, in the sole and absolute discretion of the Sponsor, contain obscene, provocative, defamatory, sexually explicit, or otherwise objectionable or inappropriate content. Entries deemed by Sponsor to be inappropriate will be disqualified. Entries owned by a third party, or the use of any trademarks, service marks, logos, brands, or products owned by a third-party are not acceptable for entry into the Sweepstakes. Limit 1 entry per person, per day.

Winner Selection/Prizes/Odds. The B&H Social Team will randomly select a winner from among all eligible entries every Monday during the Entry Period, for a total three (3) winners (each a "Winner"). Each Winner will receive a B&H Gift Card pre-valued in the amount of $1000.00. No cash or other substitutions will be offered. Winner selection is in the sole and absolute discretion of the B&H Social Team. Any taxes are the sole responsibility of the winner. Winners will be notified and receive their prize to the e-mail address associated with the account to which their Entry was posted or the email account provided with a mail-in entry. The odds of winning depend on the number of eligible entries received.

Identity of Winners/Eligible Participants. Winners will be identified by the e-mail account associated with the Facebook or Twitter account from which their Entry was submitted or the email account provided with a mail-in entry. An e-mail account holder shall mean the natural person assigned to such e-mail account by the internet access or online service provider or other organization responsible for assigning e-mail addresses for the domain associated with such e-mail account. Any issues regarding the identity of a Winner shall be resolved by Sponsor in its sole discretion. The Sweepstakes is only open to residents of the United States that are at least eighteen (18) years of age on their entry date and is not open to employees of Sponsor, their immediate family, any person domiciled with such employees, or any affiliates or subsidiaries of Sponsor.

Entry Ownership/Entrant Agreements. Entrants retain full ownership and copyrights to their Submission. However, by entering the Sweepstakes entrants grant Sponsor permission to use their Entries for promotional purposes on their respective social media channels with proper credit. Entrants also agree: (a) to be bound by these Official B&H $1,000.00 Giveaway Rules; (b) that any claims related to this Sweepstakes shall be resolved individually without resort to any form of class action and that awards, shall be limited to actual out-of-pocket costs incurred in entering the Sweepstakes, and shall not include incidental or consequential damages or attorneys fees; and (c) that any actual or perceived ambiguities in these rules shall be interpreted by Sponsor in their sole discretion.

Limitation of Liability/Sponsor Modification/Cancellation Rights/ Choice of Law/ Venue/ Winners List. Sponsor is not responsible for incomplete entries or for failure to receive entries due to technical failures or human error of any kind. Winners agree that Sponsor will have no responsibility for losses or damage of any kind resulting from the acceptance, possession, or use of the prizes. Except where prohibited, participation in the Sweepstakes constitutes entrant's consent to the publication of his or her name by Sponsor in any media for commercial or promotional purposes without limitation or further compensation subject to Sponsor's respective Privacy Policies. Sponsor may modify or discontinue the Sweepstakes at any time and may disqualify from the Sweepstakes any person it determines, in its sole discretion, to have attempted to or actually tampered with or otherwise abused any aspect of the Sweepstakes. Entrants agree that in the unlikely event a dispute arises in connection with this Sweepstakes, it will be governed by the laws of the State of New York and heard exclusively in a court of applicable jurisdiction in the County and State of New York irrespective of any choice of law provisions to the contrary. To receive names of the winners by U.S. mail, please mail a self-addressed stamped envelope to: B&H Foto & Electronics Corp., Attn: B&H $1,000.00 Giveaway, 440 Ninth Avenue, New York, NY 10001. Any Winners List request must be received by B&H within one (1) year of the date the Sweepstakes is conducted.

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New Release!
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  • 1Description

Designed for use with point-of-sale applications, the Courier External 56K v.92 Global Dial-Up Business Modem from US Robotics features broad OS compatibility as it comes compatible with DOS, Windows, UNIX, and Linux. This modem features V.Everywhere Technology making it compatible with most international phone systems while V.Everything Technology supports nearly all communications protocols. Included with this modem is a VersaPower Kit complete with alternate plugs for use in regions including N.A., Europe, and the Middle East or Africa.

Once configured this modem supports carrier loss redial to restore dropped connections, advanced line probing technology to find the fastest available connection, and brown-out protection. Once a connection is established, said connection is secured using dial security which includes autopass and password prompting as well as dialback security checks for incoming calls.

Compatibility and Flexibility

V.Everything Technology provides support for all key communications protocols
V.Everywhere Technology so that one, highly reliable hardware platform supports connections with most international phone systems
Synchronous/Asynchronous, and leased-line support
Supports all major operating systems: DOS, Windows including Server and 64 bit, UNIX, Linux - any operating system that supports an RS-232 serial port
VersaPower Kit (Universal power adapter) automatically handles global power variations from 100 V to 240 V and includes alternate plugs for use in other regions (N.A., Europe, the Middle East or Africa)

Integrated Multilayered Security

Dial security:
Autopass works with up to 79 users, and automates logging in between two Couriers by including the password in the V.42 error-control request

Password Prompting, works with any type of modem, where the host Courier requests a password from those dialing in
Dialback security checks incoming calls for password authorization and then dials back predefined numbers to assure only appropriate users establish connections


Carrier Loss Redial automatically senses, redials, and re-establishes dropped remote connections - creates a virtual leased-line connection between two modems, over regular dial-up lines
Advanced Line Probing technology finds the fastest connection and maintains connections under poor line conditions
Brown-out Protection assures you stay connected even in areas with poor power facilities
Robust, business-oriented design, component selection, testing, and experience to support non-stop operation

Powerful Management Tools

Remote Management lets you configure or troubleshoot from almost anywhere
Instant Update automatically checks the USRobotics web site for code updates when you're online and downloads new features at your convenience
Remote Flash capability lets you upgrade Courier modems at remote locations from a central site
In the Box
US Robotics Courier External 56K v.92 Global Dial-Up Business Modem
  • VersaPower Kit (Universal power adapter 100 V - 240 V) with UK, European, China and US plugs
  • RJ-11 Phone Cord (10')
  • RS-232 Serial Cable (3')
  • Limited 1-Year Manufacturer Warranty
  • Table of Contents
    • 1Description
    Standards and Compliance ITU V.92/V.90 up to 56 Kbps downloads
    Data: V.92, V.90, V.34, V.32bis, V.32, V.22bis, V.22, V.23, and V.21
    ITU V.34 at 33.6 Kbps or 28.8 Kbps
    V.32 at 19.2 Kbps (21.6 Kbps between Courier modems with ASL)
    ITU V.32bis at 14.4 Kbps
    HST at 16.8 Kbps
    Compatible with most ITU and Bell standards down to 300 bps
    Data Error Control; Compression: V.42/V.42bis and MNP2-4/5
    Fax: ITU V.17 at 14.4 Kbps, ITU V.29 at 9600 bps, ITU V.27ter at 7200 bps, Group III, TIA/EIA 578 Class 1, and TIA/EIA 592 Class 2.0
    Caller ID and distinctive ring (require service from your local phone company/Caller ID may not be supported in some countries)
    Hayes Compatible
    Temperature & Humidity Operating Temperature: 32 to 122°F / 0 to 50°C
    Non-Operating Temperature: -4 to 158°F / -20 to 70°C
    Operating Humidity: 20 to 80% non-condensing
    Non-Operating Humidity: 5 to 95% non-condensing
    Regulation Compliance FCC approved (Part 15/Part 68)
    IC approved (ICES-003/CS-03)
    UL/CUL listed
    CE approved (Class B)
    ROHS Compliant
    REACH Compliant
    System Requirements Minimum Hardware Requirements
    Supports all major operating systems: DOS, Windows 3.1/95/98/Me/NT 4.0/2000/2003/2003 64 bit/XP/XP 64 bit/Vista/Vista 64 bit/Server 2008/Win 7/Win 7 64 bit/Win 8/Win 8 64 bit/Server 2011/Server 2012/Win 10/Win 10 64 bit/Server 2012 R2 (Unimodem TSP/TAPI compliant), UNIX, Linux, and any operating system that supports an RS-232 serial port

    Available RS-232 serial port

    56K compatible local analog phone line

    Software Minimum Requirements (ICN/Instant Update)
    IBM compatible PC with 486DX or Pentium processor or equivalent

    Internet Call Notification (ICN) supports Windows 95/98/Me/2000/XP

    Telco/PTT Requirements
    V.90 requires a V.90 56K ITU standard capable service provider

    V.92 requires a V.92 56K ITU standard capable service provider

    V.92 Call Notification feature requires Call Waiting service from your local phone company

    V.92 Call Identification feature requires Call Waiting/Caller ID services from your local phone company
    Dimensions 5.1 x 10.2 x 1.2" / 13 x 26 x 3 cm
    Weight 1.1 lb / 0.5 kg

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