ISDN, a high speed communications service from GTE, is available in all areas served by TSTAR.

Service	1 Month	3 Months	6 Months	12 Months	Connection Hours
64K Dialup	$29.95	$86.86	$167.70	$232.40	200 per month
128K Dialup	$49.95	$146.85	$287.70	$563.40	200 per month
64K Dedicated	$125.00	$372.00	$738.00	$1,464.00	No Limit
128K Dedicated	$225.00	$672.00	$1,388.00	$2,664.00	No Limit

The 64K Dedicated service has a $200 one-time charge and the 128K Dedicated service has a $400 one-time charge.

The rates listed above do not include GTE's charges for the ISDN line.  The approximate costs are $60-70/month and $60 for installation. The telephone number to order ISDN Service is 888-483-2770.