TTUnet's Internet dial-up service supports the ITU V.90 (56K) modem standard.

Older 14.4K, 28.8K, and 33.6K modems should continue to function normally.  Some problems may occur with early  56K modems using "x2" or "K56flex" proprietary protocols.  These modems should function properly in V.34 (28.8K) mode.  Should you need assistance with a modem problem, contact IT Help Central for assistance.

The actual connection speeds you will obtain vary from location to location within the local calling area.  The information provided below should answer many of your questions regarding performance of modems over phone lines.

V.90 Frequently Asked Questions Answers to most of the important aspects of TTUnet V.90 service.

Article on Line Noise An article on how line noise created inside your residence can limit modem performance

For more modem information visit www.56k.com.