Numbering Extensions And Co Lines - Samsung OfficeServ 7200-S Installation Manual

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OfficeServ 7200-S INSTALLATION
TECHNICAL MANUAL PART 8 MAY 2010
8.4 NUMBERING EXTENSIONS AND C.O. LINES
Once the OfficeServ 7200-S system is booted, the MP20S card verifies the boards mounted on
each slot and saves this information as the default configuration of the system.
According to the setting of the S3 switch (SW6, SW7, SW8) of the MP20S card, the OfficeServ
7200-S system assigns 3 or 4 digits to C.O. lines, extensions, and extension groups. Refer to
Section 3. Installing and Replacing Boards of this manual for details on setting the S3 switch.
C.O. line numbers from 701 or 7001 are sequentially assigned to the C.O. line board installed
on Slot 1 of the main cabinet, and following numbers are continuously assigned to the next
C.O. line board of the next slot. However, only the numbers from 701 to 799 are assigned
when using 3 digits. For example, if an 8TRK/8TRK2 board is mounted on Slot 1 and an
8TRK/8TRK2 board is mounted on slot2, 701 is assigned to the C1/S1/P1 port and 712 is
assigned to the C1/S2/P4 port. (Twelfth C.O. line is assigned to the fourth port of the second
slot of the first cabinet.)
Extension numbers from 201 or 2001 are sequentially assigned to the extension board
mounted on Slot 1 of the basic cabinet, and following numbers are continuously assigned to
the next extension board of the next slot. This numbering process continues until the
extension numbers are assigned to all extensions. However, only the numbers from 201 to
349 are assigned when using 3 digits.
The first port of the first 8DLI or 16DLI2 board is assigned to the attendant group as default.
All C.O. lines ring this attendant extension unless the default value is changed. Thus, a phone
with an LCD panel should be connected to the last port of the first 8DLI board.
500-539 or 5001-5039 is assigned to an extension group.
To view the default number plan go to MMC 724 from your keyset or use the OfficeServ
Installation Tool section 2.8.0 for a graphical layout that is easier to read.
8.3