User manual

Chapter 2 Preparing for Installation
Site Planning
2-2
Cisco Metro 1500 Series Hardware Installation Guide
78-10588-03
Note Certain electrical or environmental modifications might need to be
made and verified before the equipment can be installed.
Power Requirements
The Cisco Metro 1500 series system is available in two versions:
• Universal, 110 to 240 VAC
50 to 60 Hz, 2.5A
• -48 VDC
The DC-powered version requires a -48V battery-based supply. Table 2-1
describes the power requirements in different regions.
Fiber-Optic Cable Testing
The input ports use multimode, single-mode, or a combination of both types of
cables depending on the customer application. The output ports use single-mode
cables only.
Remote Link Testing
The remote link must be tested to verify that it meets the specifications and to
ensure proper operation.
Table 2-1 Power Requirements
Region Power Requirements
North America 110 VAC, 60 Hz
Europe 220 to 240 VAC, 50 Hz