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Resource cards
inward Svstem Access (DISAI Card;
Direct
This card interfaces 4 central office trunks
arranged for Direct Inward System Access
(DISA) and the TDM bus.
Automatic Gain Control lAGC\ Card;
This card is used to maintain volume of CO-CO
communication.
An electronic circuit which compares the level of
an incoming signal with a previously defined
and automatically amplifies or
attenuates that signal so it arrives at its
destination at the correct level.
Remote Circuit fRMT1 Card;
This card is necessary for accessing the system
from a remote location.
System Configuration
N o .
, ,,C+PLC+SLC+OPX+DID+LCOT/GCOT+T-1
2
DID+LCOT/GCOT+T-1
.
System = fully expanded system = basic shelf + expansion shelf 1 + expansion shelf 2
l
* T-l is counted as 3 cards.
l
Item
Source
(70695)M
Other cards
Circuit (DPH) Card;
This card interfaces 4 doorphones and the TDM
bus. Up to 4 doorphones can be connected to
the system.
Time Switch Conference ExDansion
Conference1
Card;
This card provides 64 additional conference
trunks, and is installed on the T-SW card.
Off Hook Call Announcement
This card is for Off Hook Call Announcement
features, and is installed on the HLC card or PLC
card.
Time Switch Off Hook Call Announcement
This card is for Off Hook Call Announcement
features, and is installed in the Basic Slot 2.
Maximum number / s y s t e m / -
I
42 cards (336 Rorts)"
18 cards (144 sorts)"
card
1
, IL -..
1 -A-6
Card (T-SW
system*
system*
svstem'
system'
system'
shelf
system'
I
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