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Specifications
Release 3.3 61
• Protective ground to ground the chassis.
• Power connector.
3300 BRI NSU Protocols
Fifteen interfaces are programmed for line support in the NA product and line or trunk support
in the UK version. The 3300 BRI NSU protocols are
• Euro-ISDN 2B+D, Basic Rate Interface
• North American National ISDN-1
• North American National ISDN-2.
Mitel Networks 3300 NSU Dimensions
3300 NSU Environment
Note: UK BRI will drive power to the BRI circuits; the NA BRI will not.
Physical Dimensions
Height 1.75 in. (4.454 cm) (1 U)
Width 17.75 in. (45.1 cm) (19" rack mountable)
Depth 15.5 in. (39.4 cm)
Weight 9.41 lb (4.27 kg)
Storage Environment
Condition Specification
Temperature -40º to 140ºF (-40º to +60ºC)
Humidity 15-95% Relative Humidity, non-condensing
Vibration
0.5 g, 7 to 100 Hz, any orthogonal axis
1.5 g, 100 to 500 Hz, any orthogonal axis
Mechanical Stress
One 15.3 cm (6 in.) drop, each edge and corner adjacent to the rest face –
unpackaged
One 76.2 cm (30 in.) drop, each edge and corner packaged in cardboard &
foam.