FINAL DRAFT - CISCO CONFIDENTIAL
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
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