TMG7800 Series System Installation Guide
8
1.3
Preventing Electrostatic Discharge Damage
Electrostatic discharge (ESD) can damage equipment and impair electrical circuitry. It may occur if
electronic printed circuit cards are improperly handled and may cause complete or intermittent failure.
Always follow ESD prevention procedures when removing and replacing modules:
• Ensure that the Tmedia VoIP gateways are grounded.
• Wear an ESD-preventive wrist strap and ensure that it makes good contact with your
skin. Connect the wrist strap clip to an unpainted surface of the Tmedia VoIP Gateway
or the grounded equipment rack in order to channel away all ESD voltage safely to
ground. To guard against ESD damage and shocks, the wrist strap and cord must be
in proper working condition.
• If no wrist strap is available, and you must work with Tmedia VoIP Gateways, ground
yourself by touching a metal part of the chassis.
1.4
Recommended Reading
This document assumes that you have a clear understanding of the installation of the equipment
described in this document and have been trained to work with the equipment.If you have any technical
questions, TelcoBridges TB Support (technical support team) can be reached at the following numbers
or an email can be sent to:
support@telcobridges.com
.
•
Americas & Europe Technical Support Centre (GMT-05:00, Montreal):
Telephone: +1-450-655-8993 x131 or x102
•
Asia Technical Support Centre (GMT +08:00, Hong Kong)
Telephone: +852-3749-9818
•
24/7 International Support
Telephone: +1-866-438-4703
•
Documents exploring various aspects of the product are available on the TB Wiki:
http://docs.telcobridges.com
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