Media5 Mediatrix 3308, Руководство по установке оборудования

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Chapter 2 - Installation Safety Recommendations
8 Mediatrix 3300 – Analog Gateway
Site Log
Media5 recommends that you maintain a site log to record all actions relevant to the Mediatrix 3300, such as:

Installation: Print a copy of the installation checklist and insert it into the site log.

Upgrades and maintenance: Use the site log to record ongoing maintenance and expansion
history. Update the site log to reflect the following:
• Configuration changes
• Maintenance schedules, requirements, and procedures performed
• Comments, notes, and problems
• Software changes and updates to firmware
Network Information
When planning the installation of the Mediatrix 3300, you should consider the following network information.
Network Diagram
It is always good practice to draw a network overview diagram that displays all neighbouring IP nodes, serial
connected elements, and other components. It is recommended that you keep a copy in the site log (see
“Site
Log” on page 8 for more information on keeping a site log).
IP-Related Information
Before you can install the Mediatrix 3300, you need to have the following information:

IP addresses used for Ethernet LAN and WAN connectors

Subnet mask used for Ethernet LAN and WAN connectors

IP addresses of the central SIP server

IP addresses of the central server used for configuration upload and download
Power Source
If you suspect that your AC power is not reliable, for example if room lights flicker often or there is machinery
with large motors nearby, have a qualified professional test the power. Install a power conditioner if necessary.
Safety Recommendations
The following are safety recommendations and best practices to follow when working with the Mediatrix 3300.
Maintaining Safety with Electricity
Warning:
Do not work on the Mediatrix 3300, connect or disconnect cables during periods of lightning
activity.
Warning:
Disconnect all power before servicing the Mediatrix 3300.
Warning:
Hazardous network voltages might be present in WAN, LAN, and telephone networks
connectors regardless of whether power to the device is OFF or ON. Use caution when working near these
connectors to avoid electric shock. When detaching cables, detach the end away from the Mediatrix 3300
first.