User guide
MultiModemISI Hybrid Server Cards, ISIHP & ISIHI Series 19
Hardware Installation
7. Install the ISI card in the selected expansion slot in the same
manner as any other add-on card according to your computer๎s
documentation.
8. Fasten retaining bracket to computer chassis and replace the cover.
9. Connect the ISI to your ISDN telephone wall jack(s) with the
provided modular telephone cable.
NT1
Device
ISIHP
-2S
U Interface
S Interface
S/T Interface
ISDN line enters
building
Figure 1-4: ISDN Interfaces at Customer Premises
Note: The ISIHP and ISIHI communicate over ISDN lines. If you
don๎t have a standard modular jack near your computer, you
should install one or have one installed by your telephone
company. In the US, installation kits and adapters are available
wherever telephones are sold.
Note: If S/T-interface ISDN network connection cable is used, the
ISDN phone cord should be connected between the ISDN network
connection cable and the NT1 device. If the S/T-interface model
(ISIHP-2S, -4S, or 4SD, or ISIHI-2S) is used, then the S/T-
interface must be connected to the S-interface on the NT1 device.
10. Turn on power to the computer. Now you are ready to install
software.