F I N A L D R A F T - C I S C O C O N F I D E N T I A L
2-4
Cisco ONS 15216 EDFA2 Operations Guide
78-16033-01
Chapter 2 Technical Specifications
Mechanical Specifications
2.3 Mechanical Specifications
Table 2-4
lists the ONS 15216 EDFA2 mechanical specifications.
2.4 External Features
The ONS 15216 EDFA2 has the following external features:
•
Front panel LEDs, graphics, and warning displays
•
Brackets for rack mounting (including reversible ears that permit front, mid,
and rear mounting)
•
Rear and side cooling vents
•
Access door for fiber cleaning
•
Fiber routing and retaining feature
•
Two threaded grounding studs on rear and a pair of threaded grounding holes on each side
•
Screw lug terminal block for power connection
•
RJ-45 connector for external alarm connection
•
RJ-45 connector for LAN connection
•
SC/UPC connectors for optical interface
•
DB-9 female connector for craft EIA/TIA-232 serial interface connection
Figure 2-1 on page 2-5
displays a mechanical outline of the external features and dimensions of the
ONS 15216 EDFA2.
Table 2-4
ONS 15216 EDFA2 Mechanical Specifications
Requirement
Specification
Dimensions (H x W x D)
1 3/4 in. x 17 3/16 in. x 11 in. (4.4 cm x 43.7 cm x 27.9 cm)
Weight
5.45 lb (2.47 kg)
Ambient operating temperature
32
to 122
°
F (0 to 50
°
C)
Storage temperature
–40 to 185
°
F (–40 to 85
°
C)
Humidity operation
Relative humidities of 5 to 95%, non-condensing. With ambient
temperatures above 84
°
F (29
°
C), the relative humidity may be
limited to that corresponding to a specific humidity of 0.024
pounds of water per pound of dry air.
Humidity storage
Relative humidities of 5 to 95%, non-condensing. With ambient
temperatures above 84
°
F (29
°
C), the relative humidity may be
limited to that corresponding to a specific humidity of 0.024
pounds of water per pound of dry air.
Connector types
SC/UPC Bulkhead connectors
Mean time between failures
(MTBF)
12.7 years as per calculation procedure outlined in
TR-NWT-000332, Issue 4, Method 1
