ISDN can be connect to by ISDN modem or by ISDN router. We use a router, cheapest on the market, almost as cheap as the ISDN modems, called Prestige 100 by ZyXel. You must check with your ISP to see what ISDN services they provide and what ISDN modems or routers they are compatible with. ISDN service itself varies alot in cost, and installation is often expensive ($200). The big advantage over double 56K modem, for example, is the connection startup speed, usually about 1 second. We use the router because this enables us to have more than one machine accessing net via ISP at one time via our home ethernet. ISDN with both channels bonded gives you 128Kbps up and down. You need to contact your local telco about ISDN service in your area. You might also want to check if your ISDN telco local switch is in the same area as ISP ISDN dialup, since this reduces chances of bad connect because telco has ISDN routing problems. Also, if you have multiple POTS phone lines at home now, you can probably drop one or two and use ISDN lines instead for voice as well as data, although I strongly recommend you keep at least one analog POTS line coming in house for telco comm when power goes down (OR a UPS for your ISDN router).
Sorry for being so off-topic. G3 works great in this combo, just to bring it back to AAPL. |