Cisco 1921 Installeren en upgraden - Pagina 2

Blader online of download pdf Installeren en upgraden voor {categorie_naam} Cisco 1921. Cisco 1921 24 pagina's. 1900 series

Safety Warnings

IMPORTANT SAFETY INSTRUCTIONS

Warning

This warning symbol means danger. You are in a situation that could cause bodily injury. Before you

work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar

with standard practices for preventing accidents. Use the statement number provided at the end of

each warning to locate its translation in the translated safety warnings that accompanied this device.

Statement 1071

SAVE THESE INSTRUCTIONS

No user-serviceable parts inside. Do not open. Statement 1073

Warning

Before working on a system that has an on/off switch, turn OFF the power and unplug the power cord.

Statement 1

Warning

During this procedure, wear grounding wrist straps to avoid ESD damage to the card. Do not directly

touch the backplane with your hand or any metal tool, or you could shock yourself. Statement 94

Do not work on the system or connect or disconnect cables during periods of lightning activity.

Warning

Statement 1001

Read the installation instructions before you connect the system to its power source. Statement 1004

Warning

This product relies on the building's installation for short-circuit (overcurrent) protection. Ensure that

Warning

the protective device is rated not greater than:

120 Vac, 15A (240Vac, 16A ). Statement 1005

This equipment has been designed for connection to TN and IT power systems. Statement 1007

Warning

To avoid electric shock, do not connect safety extra-low voltage (SELV) circuits to telephone-network

voltage (TNV) circuits. LAN ports contain SELV circuits, and WAN ports contain TNV circuits. Some

LAN and WAN ports both use RJ-45 connectors. Use caution when connecting cables. Statement 1021

Warning

To reduce the risk of fire, use only No. 26 AWG or larger telecommunication line cord. Statement 1023

Installing and Upgrading Internal Modules and FRUs in Cisco 1900 Series ISRs