user manual

ND-20292
CHAPTER 3
APRIL, 1990
KEY FUNCTION (OFF LINE)
r
F/W - Increments extension number
Decrements extension number
GUIDE TO FEATURE PROGRAMMING
MEMORY BLOCK BEING MEMORY BLOCK THAT MEMORY BLOCK THAT MAY
PROGRAMMED MUST BE PROGRAMMED HAVE TO BE PROGRAMMED
lE2,4Cl,
2A10,2BlO
4E9
4El-4E8
2Cl-2C3,2C6,
2E1,4ElO
CPU-EB2 or higher.
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IJZ-J
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pi-j
El
NOTES:
1. Tandem switching uses software ports assigned
as ETE-16D-( 1 stations. These ports require no
suppporting hardware to function, but they
must be assigned as follows:
Assign an ES1 card to an unused slot (4Cl). The
corresponding port numbers are automatically
assigned by the system. Program these slots as
ETE-16D-(
) phantom terminals (lE2).
2. Ports associated with any type of installed,
working stations, cannot be assigned as
Tandem Ports.
3. Maximum Tandem Ports = 20
4. Tandem Port default = None
III
1
llXL51
I’““sl
I
*
I”“‘all-4
5. Maximum Tandem Port Hunt Groups = 8
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6. Virtual extensions cannot be assigned to a
tandem port hunt group.
7. During step 4, any current Tandem Port hunt
group assigned for the Tandem Port chosen is
displayed.
8. The Talk Start Timer (2D2) controls the length
of time the Tandem Port is held.
9. Depressing the ENTER key causes the display to
go to step 3.
i GENERAL INFORMATION -TANDEM PORT TO HUNT GROUP ASSIGNMENT i
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i
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i This area of the memory block is used to assign software Tandem Ports into Hunt Groups. When a tandem i
i connection is being processed, the system will search for an idle Phantom Tandem Port within the i
1 c..,rresponding Hunt Group.
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