T200S/T500S Support Americas Support Americas Field network testing, lab and manufacturing testing and EXFO Connect solutions Phone: +1-418-683-5498 Other countries Toll-free: +1-866-683-0155 USA and Canada Contact us Field network testing, wireless solutions Toll-free: +1-800-663-3936 USA and Canada Fax: +1-972-761-9067 Contact us Service assurance Phone: +1-978-367-5789 Other countries Toll-free: +1-877-261-3279 USA Contact us Support EMEA Support EMEA Field network testing, lab and manufacturing testing and EXFO Connect solutions Phone:+44-2380-246-800 Toll-free:+800-2255-3936 Contact us Field network testing, wireless solutions Phone: +358-403-010-300 Toll-free: +358-8-564-5203 Contact us Service assurance Phone: +1-978-367-5789 Other countries Toll-free: +1-877-261-3279 USA Contact us Support APAC Support APAC Field network testing, lab and manufacturing testing and EXFO Connect solutions Phone: +65-6333-8241 Asia-Pacific Contact us (Asia-Pacific) Phone: +86-10-8950-8858 China Toll-free: +400-610-6999 China Contact us (China) Field network testing, wireless solutions Phone: +91-020-67209130 Fax: +91-124-4868378 Contact us Service assurance Phone: +1-978-367-5789 Other countries Toll-free: +1-877-261-3279 USA Contact us Contact Find a service center Customer service Contact a sales representative Technical support Support Americas Support Americas Field network testing, lab and manufacturing testing and EXFO Connect solutions Phone: +1-418-683-5498 Other countries Toll-free: +1-866-683-0155 USA and Canada Contact us Field network testing, wireless solutions Toll-free: +1-800-663-3936 USA and Canada Fax: +1-972-761-9067 Contact us Service assurance Phone: +1-978-367-5789 Other countries Toll-free: +1-877-261-3279 USA Contact us Support EMEA Support EMEA Field network testing, lab and manufacturing testing and EXFO Connect solutions Phone:+44-2380-246-800 Toll-free:+800-2255-3936 Contact us Field network testing, wireless solutions Phone: +358-403-010-300 Toll-free: +358-8-564-5203 Contact us Service assurance Phone: +1-978-367-5789 Other countries Toll-free: +1-877-261-3279 USA Contact us Support APAC Support APAC Field network testing, lab and manufacturing testing and EXFO Connect solutions Phone: +65-6333-8241 Asia-Pacific Contact us (Asia-Pacific) Phone: +86-10-8950-8858 China Toll-free: +400-610-6999 China Contact us (China) Field network testing, wireless solutions Phone: +91-020-67209130 Fax: +91-124-4868378 Contact us Service assurance Phone: +1-978-367-5789 Other countries Toll-free: +1-877-261-3279 USA Contact us Filters Contact Find a service center Customer service Contact a sales representative Technical support Software release notes Show sections Hide sections Benchtops and rackmounts BA-4000 CD-4000 CTP10 T200S/T500S EXFO Ecosystem EXFO Exchange FastReporter 3 FTB/LTB series Handheld units EX10 FIP-500 Optical Explorer Optical Power Expert PPM1 EX1 FIP-200 AXS MaxTester series 1 releases Benchtops and rackmounts T200S/T500S upgrade version 4.6.3.0 Upgrades for the T200S/T500S embedded software package. T200S T500S July 2025
