Specifications

Introduction
RADring
Installation & Operation Manual
1-20 Technical Specifications 8/11/98 12:03
1.3 Technical Specifications
Complies with IEEE 802.5 16 or 4 Mbps amd IEEE 802.3 10 Mbps, 21 slot
card rack.
Physical
Height
133 mm / 5.2 in (3U)
Width
483 mm / 19 in
Depth
248 mm / 9.6 in
294 mm / 11.6 in (High Power)
Weight
4.1 kg / 1.86 lb
4.6 kg / 10.1 lb (High Power)
(includes one power supply and CML/NM card)
Power (Per Power Supply Module)
Input Voltage
90-260 VAC, 47-63 Hz
Input Power
100 VA max (fully loaded system)
200 VA max (High Power, fully loaded system)
AC Connection
IEC 3-prong power socket
Controls
ON/OFF power switch
Overload Protection
Integral 2A fuse
Integral 5A fuse (High Power)
External 3A fuse (High Power)
One or two power supplies (see Ordering)
Common Logic (CML Card)
Indicators
PS-1 ON : Power Supply 1 operational (green)
PS-1 FLT : Power Supply 1 failure (red)
PS-2 ON : Power Supply 2 operational (green)
PS-2 FLT : Power Supply 2 failure (red)
Mangement Option (CML Card)
Indicators
As in CML card
Controls RESET
Management hardware/software
initialization (pushbutton)
Interface
RS-232/V.24, multipoint
Connectors
One DB-9/male connector (front)
One DB-25/female connector (rear)
Protocol
Modified DDCMP
Bit Rate
2.4 − 115.2 kbps selectable
Environment
Temperature
0-40°C/32-104°F
Humidity
Up to 90%, non-condensing