I P - D S U U s e r ’ s M a n u a l
02/02/08
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9 A P P E N D I X A : I P - D S U S P E C I F I C A T I O N S
9.1 Device
Interfaces
9.1.1 CCITT
V.35
The V.35 interface uses a 34-pin connector and operates at data rates up to 2.048Mbps.
9.1.2 EIA
RS-232-C
The RS232-C interface uses a 25-pin (DB25) connector and up to 21 signal leads, and
operates at data rates from 75 to 19200 bits per second (bps).
The
IP-DSU
RS232-C device interface has been tested to run at rates up to 56 Kbps
.
9.2 10BaseT LAN Interface
This is an eight-pin, 10BaseT modular connector for a 10 Mbps baseband CSMA/CD
local-area network.
9.3 EIA RS-232-C Console Interface
This RS-232-C interface uses an RJ45 connector and operates at 9600 bits per second
(bps).
9.4 Physical
Dimensions
IP-DSU
:
L=6.0” x W=1.4” x D=7.5”
Rack-mount Panel:
L=19” x W=10.5” D=. 125”
Stand-alone AC/DC Power: L=3.5” x W=1.75” x D=2.5”
Power distribution Panel:
L=10.4” x W=. 8” x D=. 823”
9.5 Environmental Operating Range
Operating Temperature:
5° to 40°C (41°F to 104°F)
Operating Humidity:
5% to 85%
Altitude:
From 60m (197 ft.) below sea level to 1800m (5905 ft.) above sea level
9.6 Power
Requirements
IP-DSU
Operating Voltage:
5V @ 800 mA Nominal
Stand-alone AC power supply:
115V @ 48mA Nominal
115V @ 90 mA Maximum