Nortel Modular ICS 7.1, Инструкция по установке

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/ Working with ISDN
Modular ICS 7.1 Installer Guide N0130943 02
You assign ISDN DNs to S loops and LT loops under
Assign
DNs
under
Hardware
. Each S or LT loop can be programmed
with eight ISDN DNs, but you cannot exceed a total of 30
ISDN DNs for the Modular ICS.
Once you have assigned ISDN DNs to a loop, designate one of
the DNs as a Loop DN. The Loop DN acts as a main ISDN DN
and completes the configuration of the loop.
The ISDN terminal equipment (TE) on the loop is also
programmed with its ISDN DN. See the instructions that come
with the ISDN device for information on how to program it to
recognize the assigned DN. Most devices will require both a
terminal service profile identifier (terminal SPID) and a DN,
and some will require two terminal SPIDs and two ISDN DNs.
The SPID used with the device should not be confused with a
SPID used for network connections using an T or NT loop.
To create a terminal SPID for a device, add at least two zeros
to the end of the ISDN DN. Add more zeros to the beginning
or end of the ISDN DN until you have the length of SPID
required by the TE. For example, if an ISDN telephone
requires a six-digit SPID and has a DN of 699, its SPID is
069900. If the same TE requires a minimum of 10 digits, the
SPID is 0000069900.
Most ISDN terminals require a five-digit SPID. An ISDN PC
card usually requires a 10-digit SPID. Follow the directions
that come with the ISDN device to program it with a SPID and
ISDN DN.