Sizapro's ADSL accounts work on any Telkom ADSL line. Sign up for the adsl line rental with Telkom, and when asked by Telkom, tell them you already have an ISP who will be giving you your monthly bandwith and logins:

Please Note: You need the following in order to take advantage of our ADSL Data Plans:

• Have a telephone landline from Telkom.
• Verify your Telkom exchange and line supports ADSL.
• Ask Telkom to enable your line for ADSL.
  To enable your line you then need to contact Telkom and they will verify that your telephone exchange is capable of supporting the ADSL service. If they determine that you can obtain the ADSL service, it can take upwards of a month before they can upgrade your line.Call Telkom on 10219 for residential, 10217 Option 1 for Business from any Telkom line
• Have an ADSL modem or router.
  These modems/routers can be obtained either directly from Telkom through a contract, or otherwise a far wider selection can be purchased from your local computer hardware supplier.
• Sign up for your Sizapro ADSL.
  We provide you with a username and password which you enter into your ADSL modem or router.