| Speed |
56k
or 64k (single channel) or 112k or 128k (dual channel). |
| Setup |
$100
and up for the line; $100 and up for a CSU/DSU. |
| Monthly |
$30-90
depending on "free" minutes plus Federal
Subscriber Line Charge. Plus per-minute charges. Daytime
rates may be higher.
|
| ISP |
$15-25
per month, depending on the carrier. Not all ISPs
support a dual channel connection and some charge extra
for ISDN. |
|
ISDN
connects quickly and disconnects when idle. You
may be charged for each re-connection. Per-minute
charges can mount up quickly.
|