Interface Cards; Trunk Cards - Samsung iDCS500 Manual

INTERFACE CARDS

These cards provide the interface connections for telephone lines and stations to the KSU and
expansion cabinets. These cards fit into the universal card slots to configure the system as required.
iDCS 500 interface cards are encased in a static dissipative ABS plastic shell to protect the PCB during
handling.

TRUNK CARDS

Trunk B
This card contains four loop start C.O. line interface circuits with C.O. disconnect detection. It also
contains the circuitry needed for MPD or PRS. It can be inserted in any universal card slot in all
cabinets.
6 TRK
This card contains six loop start C.O. line interface circuits with C.O. disconnect detection. It also
contains the circuitry needed for MPD or PRS. It can be installed in any universal card slot in all
cabinets.
8 TRK
This card contains eight loop start C.O. line interface circuits with C.O. disconnect detection. It can
be inserted in any universal card slot in all cabinets.
E & M
This card contains four 2 wire E & M tie lines, type five interface configuration. It can be inserted in
any universal card slot in all cabinets. This card can be used for two way DID calling.
TEPRI
When programmed as a E1 this card provides up to 30 trunk circuits in any combination of the
following:
Loop start lines
DID (Direct Inward Dialing)
E & M tie lines or two way DID calling
When the card is programmed as a PRI it will provide 30 bearer channels and 1 data channel (30B+D).
This card can be installed in any of the first three slots of any cabinet.
4 BRI (Basic Rate Interface–4BRI)
The 4 BRI card supports 4 trunk or station level ISDN Basic Rate Interface (i.e., 2B plus D) circuits.
The 4BRI can be inserted in any universal slot.
ITM3 (IP Telephony Module)
The ITM3 card supports 8 VOIP channels with provision for a daughter board hosting a further 8
channels for a maximum of 16 channels per ITM3 card. These channels are H.323 compliant and are
used in conjunction with either the G.723 or G.729 voice compression protocols. The ITM3 card may
be installed in any universal card slot.
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