2.5 COMMON OfficeServ INTERFACE CARDS
The following OfficeServ 7200 and OfficeServ 7400 interface cards are compatible with the OfficeServ 7200-S sys-
tem.These cards can be installed in slots 1 through 5 of the OfficeServ 7200-S cabinet to achieve higher port con-
figurations.
8TRK2
This card contains eight loop start C.O. line interface circuits with C.O. disconnect detection. It also contains the
circuitry needed for Caller ID. It can be inserted in any universal card slot. The 8TRK card is not hot swappable.
16TRK
This cards contains sixteen loop start C.O. line interface circuits with C.O. disconnect detection. It also contains the
circuitry needed for Caller ID. It can be inserted in any universal card slot.
TEPRIa DIGITAL TRUNK BOARD
The card can be programmed as a PRI and will provide 23 bearer channels and 1 data channel (23B+D). This card
can be installed in universal slots 3, 4, or 5 of the OfficeServ 7200-S cabinet. This card is also used for networking
to other systems (QSig/PRI networking)*. Add up to two PRI spans. T1 is not supported on this card in the
OfficeServ 7200-S. The TEPRI/TEPRIa is not hot swappable.
OAS (OPTIONAL APPLICATION SERVICES)
The OfficeServ OAS card provides 64 digital signal processors (DSPs) that can be configured as MGI channels,
MOBEX DTMF receivers used by the Executive MOBEX feature, or a mix of the two. MGI channels are enabled in 4
port increments, and each increment will decrease the available MOBEX DTMF receivers. In addition, to these con-
figurable DSP’s the OAS card provides 32 DSP’s dedicated to providing 64 Media Proxy Service (MPS) channels.
The OAS card can be installed in universal slots 3, 4, or 5 of the OfficeServ 7200-S cabinet. A maximum of 3 OAS
cards can be installed, allowing up to 96 Executive MOBEX users, 48 MGI channels, or a mixture of each, and up to
192 MPS channels. Every call that uses MPS service will actually use two (2) MPS channels, one for RTP and one for
RTCP.
Note: Executive MOBEX is a licensed feature available on the MP20S.
See Mobile Extension (MOBEX) for more
information.
8DLI2
This card is an eight circuit digital station interface card that provides 1B+D service when installed in any univer-
sal card slot. The KDB-D/S keyset daughter boards will not work when connected to this card in the Officeserv
7200-S. The 8DLI card is not hot swappable.
16DLI2
This card is a sixteen circuit digital station interface card that provides 1B+D service when installed in any univer-
sal card slot. The KDB-D/S keyset daughter boards will not work when connected to this card in the OfficeServ
7200-S. The 16DLI2 card is not hot swappable
8SLI2
This card is a eight circuit analog station interface for industry standard single line telephones or other analog
peripheral devices. The 8SLI does not contain any over-voltage protection and is not qualified as OPX. It also does
not contain DTMF receivers, but shares system DSP resources. It can be inserted in any universal card slot. Each
port on this card is intended for connection to one telephone. Connecting multiple telephones to a port may
result in incorrect operation or damage to the card. This card supports Power Fail Transfer feature.
See the instal-
2.5
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