What does TCP/IP mean? TCP/IP stands for Transmission Control Protocol/Internet Protocol, which is a set of networking protocols that allows two or more computers to communicate. The Defense Data Network, part of the Department of Defense, developed TCP/IP, and it has been widely adopted as a networking standard. For more information, you may consult several TCP/IP-related FAQs at the FAQ.org website.
The customer support phone number of Suntrust Ach Department is 800.752.2515 / 800.382.3232 (Click phone number to call).
If you have any other questions at all about education loans, call SunTrust. Our SunTrust Education Loan Specialists are here to help. If you are inquiring about a Custom Choice LoanÂ® or a Graduate Business School Loan, call 866.232.3889. If you are inquiring about a Union FederalÂ® Private Student Loan, call 866.513.8445. If you are inquiring about a AAA Advantage Student Loan, call 800.513.1464. If you are inquiring about an Academic AnswerÂ® Loan or a Private Consolidation Loan, call 800.233.0557. For general questions, call 800.552.3006. You can also e-mail us your questions. Simply fill in the form below, submit it, and we'll get back to you quickly with all the answers.