Nortel Circuit Card 311 Reference page 57

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The QPC513 ESDI card provides these features:
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Specifications
This section lists the specifications shared by all of the SDI cards. See
the appropriate section in this document for information specific to any
particular card.
Power consumption
The SDI cards obtain their power directly from the module backplane. Power
consumption for each of the cards is shown in
(page
Table 9
Power consumption
Environmental
The SDI cards operate without degradation under the conditions listed in
Table 10 "Environmental specifications" (page
Copyright © 2003-2008, Nortel Networks
.
— Data communication equipment (DCE) emulation mode
enable/disable switch and LED
input/output (I/O) device address selectable by on-board switches.
fully synchronous serial data interface ports, each supporting
— RS-232-C or modified RS-422-A interface
— LAPB subset of the HDLC synchronous protocol
— Data rates of 1200, 2400, 4800, 9600, 19200, 48000, 56000, and
64000 baud
— Data terminal equipment (DTE) emulation mode
— Data communication equipment (DCE) emulation mode
enable/disable switch and LED
input/output (I/O) device address selectable by on-board switches.
57).
Voltage
+5 VDC ±5%
+12 VDC ±5%
–12 VDC ±5%
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Serial Data Interface (SDI) cards 57
Table 9 "Power consumption"
Maximum power consumption
NT8D41BA
1.0 Amp
100 mA
100 mA
58).
QPC841
1.5 Amp
100 mA
100 mA