FINAL DRAFT - CISCO CONFIDENTIAL
2-4
CiscoONS 15216 EDFA2 Operations Guide
78-16033-01
Chapter2 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 fro nt, 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 se rial interface connection
Figure2-1 on page 2-5 displays a mechanical outline of the external features and dimensions of the
ONS 15216 EDFA2.
Table2-4 ONS15216 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