Inter-Tel Imx/Gmx 256 Installation And Field Maintenance Manual

FEATURESIssue 1, November 1994M. 
DIRECTINWARDDIAIJNG(DID)
4.&tDirect inward dialing (DID) allows an outside
party to dial into the system without attendant interven-
tion. To gain direct 
access to the system, an outside party
dials a 
mmtber that was assigned by the telephone com-
pany to the DID trunks installed on the 256 System. The
system then provides ring signal to the station, stations,
or hunt group according to the programmed ring-in/an-
swer pattern for that DID number.415
There can be up to...

FEATURES
Issue 1, November 1994INTER-TRLPRACTICRSIMX/GMX 2S6INS’IALLATION & MAINTENANCE
P.DIRECT INWARD SYSTEM ACCESS
@ISA)
4.92DISA is a programmable feature that allows an
outside party to dial into the system from an external
DTMF telephone and then access the following system
resources: extension numbers for placing calls to sta-
tions; trunks groups or auto 
trnnks for placing outgoing
calls; hunt group pilot numbers; and, if equipped, a mo-
dem extension number for remote system programming
or...

mTER-TJsLPRACTIcEsIMX/GMX 256 INSTALLATION & MAINTENANCE
plied warranty that it is invulnerable to unauthorized in-
trusions. The installer and owner of the system should
ensure that proper security measures have been taken toprevent outside callers from accessing and misusing
outgoing truuks for unauthorized calls. Also, ifthe cen-
tral office does not provide supervision and disconnectthe call when one party hangs up, it is possible for a
caller to remain connected to a CO trunk circuit. If this...

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FEATURESIssue 1, November 1994INTER-TELlPRACTICESlMNGMX 2% INSTALLATION & MAINTENANCE
5.STATION INSTRUMENTS
5.1To allow system flexibility and cost efficiency, a
variety of station instruments can be used on the 256
System. 
They are:
JMX 256 Digital And Analog Station htmments
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Standard Digital Keysets - standard and displayExecutive Digital 
Keysets - display only
IMX 12/24-Line Keysets - display and standard
lMX S-Line Keyset-non-display only
IMX 8/12f&Line AIM Keysets -...

INTER-TELPRAcITcEsIMX/GMX 256 INSTALLATION & MAINTENANCEFEATURESIssue 1. November 1994
I
phone function, the user will hear reorder tones and the
display will show NO SPKRPHN AVAIL STAY OFF
HOOK If the user attempts to change to the speaker-
phone and hangs up during a call when speakerphones
are unavailable, the user will be forced into a 
monitor-
only mode. The user will be able to hear the other party
but will not be allowed to transmit to them. In this mode,
the user’s MUTE key will be lit and the...

lNTER-TELPRAcTIcES
IMX/GMX 256 INSTALLATlON & MAINTENANCE
“Hot” Dial Pad Keys
5.19There is a system-wide option that, if enabled,allows 
keyset users to dial trunk access codes and
feature codes without lifting the handset or pressing theSPKR or SPCL key. This programmable feature is
called “hot dial pad” to indicate that the dial pad keys
are always activated.Key Maps
5.20There can be up to 20 different keyset key map
groups. Refer toPROGRAMMING,pages 5-44 and
5-177, for more details. (There is also one...

yT&R=R=&~mcTIcEsSTALLATION 81 MAlNTENANCEFEAWIssue 1, November 1994
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- User programmable key (if all available user-
programmable keys have not been assigned in
the key map)
‘IIunk Group key: These keys are associated with
specific trunk group access codes and are used for
placing outgoing calls on trunks in the selected trunk
group. 
If assigned to a key with a lamp, the lampwill
be lit if all trunks in the trunk group are in use.Undefined key: The key can be left undefined if it
will not be...

INTER-TELPRACTICESIMX/GMX 256 INSTALLATION & MAINTENANCE
Secondary Call Keys
5.25This feature is very useful for call screening ap
plications in which one person places and receives calls
for someone else. The following terms will be used in
describing this feature:Call Key: This refers to a standard call key that
shows the status of calls intended for that station (up
to 10 per station).
Secondary Call Key: A special call key that shows
the status of calls intended for a primary station (up
to 16 per...

INTER-TELPRACTICBFEATuREsIMX/GMX 256 INSTALIATION & MAINTENANCEIssue 1, November 1994
l
The keys are associated as follows:
SlXlTONKALL KEYSlYATION Y
Station X/Call key 1 . . . . . .Key A (Secondary key 1)
Station X/Call key 2 . . . . . .Key B (Secondary key 2)
Station Z/Call key 1. . . . . .
Key C (Secondary key 3)
Station 
z/call key 2 . . . . . .Key D (Secondary key 4)
Station X/Call 
key 3 . . . . . .Key E (Secondary key 5)
ISTATION XSTATION 
ZSTATION Y
Again, the call keys are assigned in numerical...

INTER-TELPRACTICESIMXIGMX 256 INSTALCATON & MAINTENANCE539
If the primary station transfers a call that recalls,
all associated secondary call keys will flash to indicatethat the recall is ringing. Secondary stations pro-
grammed for ringing will also see the recall display.
5.40When a primary station receives a queue call-
back, the corresponding secondary call key at the sec-
ondary station(s) will be lit (to indicate that the call key
is in use). The secondary station(s) will not be able to
answer the...