If you have any questions about TeLLan 0ne or any products or services, feel free to contact us at any of the below numbers. 

E-Mail TeLLan 0ne: tellan1@tellan1.com

Call TeLLan 0ne: (916) 565-0665
Toll Free (888) 434-0730 
Fax: (916) 565-0535

Mailing Address:
TeLLan 0ne
P.O. Box 340398
Sacramento CA 95834-0398 USA

Shipping Address:
TeLLan 0ne
600 North Market Blvd., #5
Sacramento CA 95834 USA

Support
TeLLan 0ne offers 24-hour emergency support on all of our systems and equipment. If you have an emergency situation please call (916) 565-0665 and dial 6 at the main menu. Your call will be routed to our on-call staff.

Office Hours
Monday - Friday  between  7:30 a.m. - 5:00 p.m. PT

Directions to Office
TeLLan 0ne is located in Sacramento, CA at 600 North Market Suite 5