Where can I find an ISP that supports 128K ISDN?
Good, cheap, fully-supported ISDN access? Nothing could be sweeter, but it’s not always easy to find. An ISP that works for some may not work for others due to location (not every ISP has a local number in every area) or equipment (the same ISP may support ISDN on one phone number but not another). To the uninitiated, it may come as a surprise to learn that an ISDN modem can connect each of its two 64K data channels (B-channels) to an ISP’s 56K V.90 modem and get something that acts like a single 128K connection. The tricky part is that the router that you connect to must somehow know that both of these incoming connections are really supposed to be grouped into one combined connection. In order to do this the ISP’s router must support a protocol called “Multilink PPP” (dialing in with your second line is sometimes referred to as “joining the MP bundle” in router logs). Of course, your TA or router must be configured properly to use both channels as well. Some ISPs explicitly support I
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- Where can I find an ISP that supports 128K ISDN?