6-2 Technical Specifications
5160 Service Aggregation Switch Hardware Installation and Start-up Manual
009-3207-001 Standard Revision A
Copyright
©
2013 Ciena
®
Corporation September 2013
Environmental • Ambient Operating
Temperature
Outdoor Street Cabinets (GR-3108 class 2),
huts and other unconditioned locations
-40C to +65C (-40F to 149F)
• Operating Humidity 5 - 95%, non-condensing
Alarm Circuit • Alarm Sense • Is negative with respect to local ground
• Will be within +/- 60 V of local ground
• The sense loop can be closed if the alarm
sense is connected to a remote ground as
opposed to the supplied sense return signal
• Current in the sense loop will be less than
2 mA when closed with a short
• The default state of each alarm circuit can be
open or closed. The system will flag any state
changes.
• Alarm Circuit Voltage • The alarm will not be triggered with a leakage
current of up to +/- 1 uA
• The alarm will function normally if a resistance
of 8.6K or less and a voltage of +/- 6.8 V or less
is introduced into the loop.
Table 6-1
Specifications (continued)
Feature Specification