internet_svcGrafton Technologies, Inc. (GTI) offers DSL service to both 62037 and 62052 zip codes, within service range of the company.  DSL is an acronym for Digital Subscriber Line.  DSL is an internet service that provides transmission of data over a traditional telephone land line.  DSL allows a customer to surf the internet while talking on the phone.  GTI provides DSL service to the home at an accurate speed, unlike a traditional cable company whose speed lessens as service gets to the end of the line.  For example, when a customer purchases GTI DSL service at a speed of 1Mbps, GTI can assure our customer that 1Mbps service is at the customer’s home.  Each DSL package includes an email address and spam filtering.


Among the speeds of DSL service, GTI offers the following. GTI internet is unlimited data. The prices below do not reflect an additional $1 monthly modem rental charge. If you need more speed, please call the office at 618.639.4841.


  • 5Mbps download speed
  • 1Mbps upload speed (industry standard)


  • 10Mbps download speed
  • 1Mbps upload speed (industry standard)


  • 15Mbps* download speed
  • 1Mbps upload speed (industry standard)


  • 20Mbps* download speed
  • 1Mbps upload speed (industry standard)



Each of these speeds represents the download speed.  GTI’s upload speed is industry standard at 1Mbps.  GTI provides 24/7 technical support to our DSL customers.  Further, GTI DSL is compatible with any retail wireless devices.  Technical support for wireless devices is provided by the wireless device manufacturer.

*Additional monthly modem rental fee of $1 per DSL account.

Contact GTI at 618.639.4841 for service availability and rates.

*Availability limited to serviceable areas.   See below for Rural areas.  Prices subject to change.  Payments always due on the 1st of the month.

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