ISDN Requirements (for asynchronous connections)
Before you install your units, order an ISDN BRI line at both the local site and the remote branch office.
This ISDN line should be capable of the following:
•
The ability to make two “data” calls, one on each B Channel of the ISDN line.
•
If long distance, both “data” calls must be set up as “data”.
Note: Confirm this with your long distance provider when you order your ISDN Line. A call is defined
as “voice” or “data” in the setup message.
Information for the System Administrator
Once your ISDN line is installed, you will be provided with two Service Profile Identifiers (SPIDs) and also
two Directory Numbers (DNs). These numbers must be provided to the System Administrator.
Note: Make sure you write down the SPIDs and DNs, and keep this in a safe place for reference when
installing the ISDN Terminal Adapters. If you do not have the SPIDs or DNs, you will not be able to
program the ISDN Terminal Adapters.
EXTender™ IP6000 Quick Installation Guide
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