Samsung iDCS 500 General Description Manual page 50

EXTERNAL MUSIC INTERFACES
The iDCS 500 MISC card provides two inputs for connecting to customer provided
external music sources. Each cabinet of the iDCS 500 can support one MISC card
for a total of three cards or six sources in a maximum sized system. These sources
can be used to provide background music, or any of the varied Music On Hold
(MOH) uses.
EXTERNAL PAGE INTERFACES
The iDCS 500 main control card (MCP) with a MISC module installed provides one
external page output and three zone control relays. Resources from added miscel-
laneous applications modules (MISC) can be combined to provide four external
zones. Multiple relays may be assigned to each zone.
FLASH KEY OPERATION
While a user is on an outside line, pressing the FLASH key will flash the central
office or PBX. This is used for custom calling features on C.O. lines or in conjunction
with CENTREX/PBX operation. System programming allows individual flash times
for C.O. and PBX lines. When C.O. or PBX flash is not required, setting the timers for
two seconds releases the existing call and returns dial tone to make a new call.
FLEXIBLE NUMBERING
System programming allows stations to have two, three or four digit extension num-
bers beginning with the digit 2 or 3. Three digit default extension numbers begin
with 201 and four digit defaults begin with 2001. Station group numbers can be
three or four digits beginning with the digit 5.
Using digits other than 2, 3 or 5 will require the technician to change other feature
access codes in the system default numbering plan. User guides will need to be
modified as these are all written using the iDCS 500 default numbering plan.
GROUND START TRUNKS (T1/COPPER)
The iDCS 500 can utilize these trunks to support a positive disconnect signal and
prevent call collisions on heavy traffic usage. Caller ID or ANI service is not avail-
able on these trunks.
HOT LINE
Stations can be programmed to call a pre-defined station or station group when-
ever that station goes off-hook. A hot line delay timer of 0–250 seconds can be
programmed to allow sufficient time to make a different call. This timer is program-
mable on a per station basis.
IN GROUP/OUT OF GROUP
Individuals assigned to a station hunt group may temporarily remove their tele-
phones from the group by pressing the In/Out of Group button providing that there
is someone still in the group. There is a system wide option to allow all members to
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