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DCS SPECIAL APPLICATIONS
COMBINED PROGRAMMING MANUAL NOVEMBER 2001
3–20
Step 1
Select the functional mode of that port as STATION in MMC 423 (S/T Mode). You
can set either 707 or 708 to STATION.
Step 2
Choose whether you want to supply power to that BRI access or not. If you do, set
the POWER FEED option to YES in MMC 419.
Step 3
Restart the BRI card by executing MMC 418 (Card Restart) so that the changes you
made can take effect.
Step 4
Program MMC 424 (S0 Mapping) to map an ISDN number into a port. You must also
input the "mapped number" as MSN to the ISDN terminals connected to that BRI ac-
cess. If you mapped 7807 into 707, you must set the MSN of the terminals con-
nected to 707 (or 708) to 7807.
Now, if you dial 7807 from a keyphone (DGP), a SETUP message will be sent out
through 707 (or 708) with the called party number of 7807. There can be a number
of terminals connected to 707 (or 708) but only terminals with MSN of 7807 will alert.
Alternatively, if you dial 707 (or 708) from a DGP, SETUP message will be sent out
through 707 (or 708) without the called party number. All terminals connected to 707
(or 708) will alert.
BRI Access
In MMCs 419, 421, 423 and 424, which are related to BRI cards, you can see the "port"
number displayed as "7x(x)". Each port stands for a B-channel. Thus, two adjacent ports
make up a BRI access. You need only change the settings for one of the two ports for that
BRI access.
For example, you may see port 709 and 710 are displayed respectively in the MMCs, but
these ports are for the same BRI access. If you change settings for 709 you also change
settings for 710, and vice versa.