For parts and technical services and training information, select the country from which you are dialing. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for the country from which you are dialing. International charges will apply.

You can also email the Customer Care Center at customercare@teradyne.com. If you have a critical service issue and need immediate service assistance, please call the Customer Care Center.

The AT&T International Toll-Free Dialing Guide is available to assist you.

Select a country from the list below or scroll down for contact information.

Algeria (back to top)
Dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Algeria. International charges will apply. No toll-free access is available.

Argentina (back to top)
For toll-free AT&T Direct Access, dial 0-800-288-5288 then, after the tone, dial 1-800-837-2396. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Argentina. International charges will apply.

Australia (back to top)
For toll-free AT&T Direct Access, dial 1-800-881-001 then, after the tone, dial 1-800-837-2396. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Australia. International charges will apply.

Austria (back to top)
+800-837-23963 for toll-free access where + is the international dial access code for Austria. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Austria. International charges will apply.

Belgium (back to top)
+800-837-23963 for toll-free access where + is the international dial access code for Belgium. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Australia. International charges will apply.

Brazil (back to top)
For toll-free AT&T Direct Access, dial 0-800-890-0288 then, after the tone, dial 1-800-837-2396. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Brazil. International charges will apply.

Bulgaria (back to top)
+63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Bulgaria. International charges will apply. No toll-free access is available.

Canada (back to top)
1-800-837-2396 (phone) or 1-800-568-8306 (fax) for toll-free access. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Canada. International charges will apply.

China (Northern Provinces) (back to top)
10-800-650-8223 (phone) or 10-800-650-0125 (fax) for toll-free access. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for China. International charges will apply.
List of China's Northern Provinces

China (Southern Provinces) (back to top)
10-800-265-8223 (phone) or 10-800-265-0125 (fax) for toll-free access. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for China. International charges will apply.
List of China's Southern Provinces

Colombia (back to top)
For toll-free AT&T Direct Access, dial 01-800-911-0010 then, after the tone, dial 1-800-837-2396. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Colombia. International charges will apply.

Costa Rica (back to top)
For toll-free AT&T Direct Access, dial 0-800-011-4114 then, after the tone, dial 1-800-837-2396. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Costa Rica. International charges will apply.

Croatia (back to top)
For toll-free AT&T Direct Access, dial 0-800-220-111 then, after the tone, dial 1-800-837-2396. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Croatia. International charges will apply.

Czech Republic (back to top)
For toll-free AT&T Direct Access, dial 00-420-001-01 then, after the tone, dial 1-800-837-2396. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for the Czech Republic. International charges will apply.

Denmark (back to top)
+800-837-23963 for toll-free access; where + is the international dial access code for Denmark. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Denmark. International charges will apply.

Dominican Republic (back to top)
For toll-free AT&T Direct Access, dial 1-800-872-2881 then, after the tone, dial 1-800-837-2396. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for the Dominican Republic. International charges will apply.

Egypt (back to top)
For toll-free AT&T Direct Access, dial 02-510-0200 then, after the tone, dial 1-800-837-2396. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Egypt. International charges will apply.

Finland (back to top)
+800-837-23963 for toll-free access where + is the international dial access code for Finland. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Finland. International charges will apply.

France (back to top)
+800-837-23963 for toll-free access where + is the international dial access code for France. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for France. International charges will apply.

Germany (back to top)
+800-837-23963 for toll-free access where + is the international dial access code for Germany. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Germany. International charges will apply.

Great Britain (back to top)
+800-837-23963 for toll-free access where + is the international dial access code for Great Britain. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Great Britain. International charges will apply.

Greece (back to top)
For toll-free AT&T Direct Access, dial 00-800-1311 then, after the tone, dial 1-800-837-2396. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Greece. International charges will apply.

Hong Kong (back to top)
800-930-890 (phone) or +800-837-23963 (phone) or 800-930-495 (fax) for toll-free access where + is the international dial access code for Hong Kong. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Hong Kong. International charges will apply.

Hungary (back to top)
+800-837-23963 for toll-free access where + is the international dial access code for Hungary. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Hungary. International charges will apply.

India (back to top)
For toll-free AT&T Direct Access, dial 000-117 then, after the tone, dial 1-800-837-2396. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for India. International charges will apply.

Indonesia (back to top)
001-803-65-7344 (phone) or 001-803-65-7377 (fax) for toll-free access. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Indonesia. International charges will apply.

Iran (back to top)
+63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Iran. International charges will apply. No toll-free access is available.

Ireland (back to top)
+800-837-23963 for toll-free access where + is the international dial access code for Ireland. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Ireland. International charges will apply.

Israel (back to top)
+800-837-23963 for toll-free access where + is the international dial access code for Israel. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Israel. International charges will apply.

Italy (back to top)
+800-837-23963 for toll-free access where + is the international dial access code for Italy. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Italy. International charges will apply.

Japan (back to top)
For Teradyne parts services, dial 81-3-3719-0175. For GenRad parts services, dial 81-3-5807-5670. For technical services, dial 81-3-3719-0172 (Tokyo), 81-6-6369-0818 (Osaka), and 81-96-292-1416 (Kumamoto).

Korea (back to top)
For parts services, dial 82-2-549-9888, ext. 475. For technical services, dial 82-2-549-9888.

Malaysia (back to top)
1-800-80-1524 (phone) or (00) 800-TERADYNE (837-23963) (phone) or 1-800-80-1355 (fax) for toll-free access. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Malaysia. International charges will apply.

Malta (back to top)
For toll-free AT&T Direct Access, dial 800-901-10 then, after the tone, dial 1-800-837-2396. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Malta. International charges will apply.

Mexico (back to top)
+800-837-2396 (phone) or 1-800-568-8306 (fax) for toll-free access where + is the international dial access code for Mexico. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Mexico. International charges will apply.

Morocco (back to top)
For toll-free AT&T Direct Access, dial 00-211-0011 then, after the tone, dial 1-800-837-2396. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Morocco. International charges will apply.

Netherlands (back to top)
+800-837-23963 for toll-free access where + is the international dial access code for the Netherlands. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for the Netherlands. International charges will apply.

Pakistan (back to top)
For toll-free AT&T Direct Access, dial 00-800-01-001 then, after the tone, dial 1-800-837-2396. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Pakistan. International charges will apply.

Philippines (back to top)
+800-1-651-0173 for toll-free access. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for the Philippines. International charges will apply.

Poland (back to top)
For toll-free AT&T Direct Access, dial 00-800-111-1111 then, after the tone, dial 1-800-837-2396. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Poland. International charges will apply.

Portugal (back to top)
+800-837-23963 for toll-free access where + is the international dial access code for Portugal. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Portugal. International charges will apply.

Romania (back to top)
For toll-free AT&T Direct Access, dial 01-800-4288 then, after the tone, dial 1-800-837-2396. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Romania. International charges will apply.

Russia (back to top)
For toll-free AT&T Direct Access: from Moscow, dial 755-5042; from St. Petersburg, dial 325-5042; from other cities, dial 8-10-800-110-1011. Then, after the tone, dial 1-800-837-2396. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Russia. International charges will apply.

Saudi Arabia (back to top)
For toll-free AT&T Direct Access, dial 01-800-10 then, after the tone, dial 1-800-837-2396. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Saudi Arabia. International charges will apply.

Singapore (back to top)
1-800-837-2396 (phone) or800-186-3013 (fax) for toll-free access. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Singapore. International charges will apply.

Slovak Republic (back to top)
+63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for the Slovak Republic. International charges will apply. No toll-free access is available.

Slovenia (back to top)
+63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Slovenia. International charges will apply. No toll-free access is available.

South Africa (back to top)
For toll-free AT&T Direct Access, dial 0-800-99-0123 then, after the tone, dial 1-800-837-2396. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for South Africa. International charges will apply.

Spain (back to top)
+800-837-23963 for toll-free access where + is the international dial access code for Spain. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Spain. International charges will apply.

Sweden (back to top)
+800-837-23963 for toll-free access where + is the international dial access code for Sweden. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Sweden. International charges will apply.

Switzerland (back to top)
+800-837-23963 for toll-free access where + is the international dial access code for Switzerland. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Switzerland. International charges will apply.

Taiwan (back to top)
00801-65-1319 for toll-free access

Thailand (back to top)
001-800-65-6209 (phone) or 001-800-65-6338 (fax) for toll-free access

Tunisia (back to top)
+63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Tunisia. International charges will apply. No toll-free access is available.

Turkey (back to top)
For toll-free AT&T Direct Access, dial 00-800-122-77 then, after the tone, dial 1-800-837-2396. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Turkey. International charges will apply.

Ukraine (back to top)
For toll-free AT&T Direct Access, dial 8-100-11 then, after the tone, dial 1-800-837-2396. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for the Ukraine. International charges will apply.

United Arab Emirates (back to top)
For toll-free AT&T Direct Access, dial 800-121 then, after the tone, dial 1-800-837-2396. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for United Arab Emirates. International charges will apply.

United Kingdom (back to top)
+800-837-23963 for toll-free access where + is the international dial access code for the United Kingdom. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for the United Kingdom. International charges will apply.

United States (back to top)
1-800-837-2396 (phone) or 1-800-568-8306 (fax) for toll-free access. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for the United States. International charges will apply.

Venezuela (back to top)
For toll-free AT&T Direct Access, dial 0-800-225-5288 then, after the tone, dial 1-800-837-2396. For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for Venezuela. International charges will apply.

Other (back to top)
For locations without toll-free access, dial +63-32-341-7800 (phone) or +63-32-341-7880 (fax) where + is the international dial access code for the country from which you are dialing. International charges will apply.