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Online Banking System Requirements

The following system requirements must be met to use online banking:

  • Pentium PC or Macintosh Computer
  • Modem with a baud rate of 48.8 or faster
  • Internet access through an Internet Service Provider (ISP)
  • 128-bit encrypted browser

Operating System
Apple Safari®
Microsoft Internet Explorer®
Edge
Mozilla
Firefox®
Google
Chrome™

Windows 8.1

N/A

11.0

N/A

81.0

88.0

Windows 10

N/A

11.0

88.0

88.0

88.0

Mac OS X 10.15.5(Catalina™)

13.1.1

N/A

88.0

85.0

88.0

Mac OS X 10.14(Big Sur™)

14.0.3

N/A

88.0

85.0

88.0

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Cutoff Times

Funds Transfer

The cutoff times for Funds Transfer through online banking is 8:00 p.m. CST. Funds transferred up to 8:00 p.m. CST will be posted on that business day. Transfers made on weekends, holidays, and after 8:00 p.m. CST on weekdays will be posted to your account on the business day following the transaction.

Bill Payments

Bill Payment requests entered up until 9:30 p.m. CST Sunday through Friday will be submitted to Bill Payment Services on that day. Bill Payment requests entered after 9:30 p.m. CST will not be submitted to Bill Payment Services until the following business day. Bill Payment Services does not process on Saturdays.

You may make changes and/or deletions to your Bill Payment requests up until 9:30 p.m. CST. However, for recurring bills or bill dates that fall on a holiday, you have until 9:30 p.m. CST of the previous day to make any changes and/or deletions.

System Outages

You will be unable to access our Online Banking product during the following periods:

  • Every Sunday from 1:00 a.m. to 9:00 a.m. CST, with the exception of the third Sunday of each month when the outage window is longer. The third Sunday of the month outage window is from Saturday 11:00 p.m. to Sunday 11:00 a.m. CST.
  • From Sunday midnight to Monday 6:00 a.m. CST.

During the above times, maintenance is performed on the internet servers. We will do our best to stay within the above noted times.