C H A P T E R 3
Installing and Removing AC- and
DC-Power-Supply Modules
This chapter provides the installation and removal instructions for the AC- and DC-power-supply modules for the Cisco ME 3400E-24TS-M and the Cisco ME 3400EG-12CS-M. Your switch ships with at least one power-supply module installed, either AC or DC, depending on your order. The power-supply modules are field-replaceable units (FRUs).
For translations of the safety warnings in this chapter, see the Regulatory Compliance and Safety Information for the Cisco ME 3400E Switch on the documentation CD and also on Cisco.com.
•Product Overview, page 3-1
•Power-Supply Module Installation, page 3-4
•Power Supply Settings, page 3-17
Product Overview
This section gives an overview of the AC- and DC-power-supply modules.
•Power-Supply Module Description, page 3-1
•Handle-Side Description, page 3-2
•Connector-Side Description, page 3-4
Power-Supply Module Description
Table 3-1 Power-Supply Module Model Numbers and Descriptions
Model number | Description |
| |
ME34X-PWR-AC | AC-power-supply and fan module. |
| |
ME34X-PWR-DC | DC-power-supply and fan module. |
| |
ME34X-PWR-BLANK= | Spare blank cover for power-supply and fan module slot. |
| |
The 80-W AC-power-supply module is an autoranging unit that supports input voltages between 85 and 264 VAC. The DC-power-supply module has dual input feeds (A and B) and supports input voltages between –36 to –72 VDC for telecom applications and +18 to +36 VDC for industrial applications.
Cisco ME 3400E Ethernet Access Switch Hardware Installation Guide
