50 Peripheral Equipment cards
DIGITONE station to dc pulses suitable for processing in the system
control.
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Quantity-One
per NT8D13 PE Module
QPC723 RS-232 4-Port Interface Line
System Hardware-All
Purpose-This card provides four direct interfaces to RS-232 asynchronous
ASCII computer equipment, such as asynchronous hosts, modems, standard
off-the-shelf X.25 Packet Assembler/Disassembler (PAD), data PABXs and
multiplexers.
Quantity-One per
NT8D13 PE Module
QPC789 16-Port 500/2500 Line (Message Waiting)
System Hardware-All
I.
Purpose--Provides interface to up to 16 analog sets (500/2500) with
Message Waiting lamp feature.
Quantity-One per 16 500/2500 Message
Waiting lines
QPCSI 8 High-Speed Data Card
System Hardware-All
Purpose-Supports two data ports that operate independently of each other
in synchronous/ssynchronous mode. Interfaces with any port on the
QPC432 I-Port
Data Line Card.
The High-Speed Data Card (HSDC) provides an interface to high speed
synchronous devices, such as front end processors or video conferencing
ports, through the Multi-Channel System (MCDS) and the PBX. In
synchronous mode, it supports data speeds of up to 64 kbps. Refer to
QPC918 High-Speed Data Card -Description, installation, and operation
(553-2731-108) for more information.
Quantity-As required
Equipment identification and ordering information 553-3001-l 54
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