Courier® business products

International Courier modem accessory and country approval guide.

USR® Courier® modems simply deliver the best analog connections – fast, stable, reliable and secure – over phone lines of varying quality the world over. For global needs, regulatory approvals and support are now in place for more than 75 countries.

The kits below have necessary components to work in the corresponding countries when used in conjunction with the following products:

This list was last updated on January 9, 2024†.

Europe, Middle East, and Africa ISO Two-digit code Part Number and Accessory Kit Approval Status
Austria AT USR3453C
USR243453A-ACC		 Approved
Belgium BE USR3453C
USR243453A-ACC		 Approved
Bulgaria BG USR3453C
USR243453A-ACC		 Approved
Croatia HR USR3453C
USR243453A-ACC*		 Approved
Cyprus CY USR3453C
USR243453A-ACC		 Supported
Czech Republic CZ USR3453C
USR243453A-ACC		 Approved
Denmark DK USR3453C
USR243453A-ACC		 Approved
Estonia EE USR3453C
USR243453A-ACC		 Approved
Finland FI USR3453C
USR243453A-ACC		 Approved
France FR USR3453C
USR243453A-ACC		 Approved
Germany DE USR3453C
USR243453A-ACC		 Approved
Gibraltar GI USR3453C* Supported
Greece GR USR3453C
USR243453A-ACC		 Approved
Hungary HU USR3453C
USR243453A-ACC		 Approved
Iceland IS USR3453C
USR243453A-ACC		 Approved
Ireland IE USR3453C
USR243453A-ACC		 Approved
Israel IL USR3453C* Approved
Italy IT USR3453C
USR243453A-ACC		 Approved
Latvia LV USR3453C
USR243453A-ACC		 Supported
Liechtenstein LI USR3453C
USR243453A-ACC*		 Supported
Lithuania LT USR3453C
USR243453A-ACC		 Supported
Luxembourg LU USR3453C
USR243453A-ACC		 Supported
Malta MT USR3453C
USR243453A-ACC		 Approved
Monaco MC USR3453C Supported
Netherlands NL USR3453C
USR243453A-ACC		 Approved
Nigeria NG USR3453C
USR723453A-ACC		 Approved
Norway NO USR3453C
USR243453A-ACC		 Approved
Pakistan PK USR3453C Approved
Poland PL USR3453C
USR243453A-ACC		 Approved
Portugal PT USR3453C
USR243453A-ACC		 Approved
Romania RO USR3453C
USR243453A-ACC		 Approved
Slovak Republic SK USR3453C
USR243453A-ACC		 Approved
Slovenia SI USR3453C
USR243453A-ACC		 Approved
South Africa ZA USR3453C
USR723453A-ACC*		 Approved
Spain ES USR3453C
USR243453A-ACC		 Approved
Sweden SE USR3453C
USR243453A-ACC		 Approved
Switzerland CH USR3453C
USR243453A-ACC		 Approved
Turkey TR USR3453C
USR243453A-ACC		 Approved
UK GB USR3453C
USR013453A-ACC		 Approved
Asia/Pac Rim ISO Two-digit code Part Number and Accessory Kit Approval Status
American Samoa AS USR3453C
USR043453A-ACC*		 Supported
Cook Islands CK USR3453C
USR043453A-ACC*		 Approved
Guam GU USR3453C Supported
Hong Kong HK USR3453C
USR013453A-ACC		 Approved
Korea, Republic of (South Korea) KR USR3453C
USR053453A-ACC		 Approved
Papua New Guinea PG USR3453C
USR043453A-ACC*		 Approved
Philippines PH USR3453C Approved
Singapore SG USR3453C
USR013453A-ACC		 Approved
Solomon Islands SB USR3453C Supported
Thailand TH USR3453C
USR243453A-ACC		 Approved
Tonga TO USR3453C Supported
Western Samoa WS USR3453C
USR043453A-ACC*		 Approved
North America ISO Two-digit code Part Number and Accessory Kit Approval Status
Bahamas BS USR3453C Approved
Bermuda BM USR3453C Approved
Canada CA USR3453C Approved
US US USR3453C Approved
Virgin Islands, British VG USR3453C
USR723453A-ACC		 Supported
Virgin Islands, U.S. VI USR3453C Supported
Latin America ISO Two-digit code Part Number and Accessory Kit Approval Status
Anguilla AI USR3453C* Supported
Cayman Islands KY USR3453C Approved
Chile CL USR3453C Approved
Colombia CO USR3453C Approved
Costa Rica CR USR3453C Approved
Dominica DM USR3453C
USR723453A-ACC		 Approved
French Guyana GF USR3453C
USR723453A-ACC		 Supported
Grenada GD USR3453C
USR723453A-ACC		 Approved
Guadeloupe GP USR3453C Supported
Guatemala GT USR3453C
USR043453A-ACC		 Supported
Martinique MQ USR3453C
USR243453A-ACC		 Supported
Panama PA USR3453C Approved
Peru PE USR3453C Approved
St. Kitts and Nevis KN USR3453C
USR723453A-ACC		 Approved
St. Lucia LC USR3453C Approved
St. Vincent and the Grenadines VC USR3453C
USR043453A-ACC		 Approved
Trinidad and Tobago TT USR3453C Approved
Turks and Caicos Islands TC USR3453C Approved
Venezuela VE USR3453C Approved

* Additional adaptors may be required depending on local installation requirements.

Additional information

Although the USR Courier Modem will work in almost every country, it does not have formal regulatory approvals for every nation. For questions regarding a country not on this list or if you have questions regarding placing an order for an Accessory Kit please contact us.

Accessory kit contents

  • USR013453A-ACC: UK phone adapter + UK power cord + Dongle + IEC C8 adaptor
  • USR043453A-ACC: UK phone adapter + Loopback + Dongle + Australian power cord + IEC C8 adaptor
  • USR053453A-ACC: Loopback + Korean power cord + IEC C8 adaptor + Argentina power clip + Brazil power cord
  • USR243453A-ACC: Germ, Ital, French phone adapter + Euro power cord + Loopback + Dongle + IEC C8 adaptor
  • USR563453A-ACC: Loopback + Dongle + Euro power cord + IEC C8 adaptor
  • USR723453A-ACC: UK phone adapter + India/South Africa power cord + IEC C8 adaptor
  • USR3453CIEC-ACC: AC power cord C14 to C7 + IEC C8 adaptor

Product approval and status may change at any time.

†Change Log

  • 01.09.2024 Added USR3453C-REF
  • 07.17.2019 Updated Kit recommendations
  • 06.21.2018 Expired: Custom Union
  • 12.12.2017 Expired: Argentina, India, China, UAE, Taiwan
  • 07.31.2017 Expired: Australia, Brazil, Malaysia, Indonesia, New Zealand, Mexico, Japan

Why buy Courier?

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