Cisco 15310-28WBE-3BBE | 28-Port DS-1 and 3-Port DS-3E/EC-1 28 x DS-1 3 x DS-3E/EC-1

Technical Specifications:
1. Dimensions: 17.25 x 16.0 x 1.72 inches
2. Weight: 20.5 lbs
3. Rack Units: 12
4. Power Consumption: 240W
5. Operating Temperature: 32 to 104°F (0 to 40°C)
6. Storage Temperature: -40 to 167°F (-40 to 75°C)
7. Operating Humidity: 10 to 90% noncondensing
8. Storage Humidity: 5 to 95% noncondensing
9. Power Input: AC 100-240V
10. Power Frequency: 47-63 Hz
11. Power Supplies: Dual, hot-swappable
12. Cooling System: Fan tray with redundant fans

Helpful Notes:
1. This product is a Cisco ONS 15310-MA Multiservice Provisioning Platform.
2. It is designed for optical transport network applications.
3. The RF in the part number indicates that it is a refurbished unit.