Part 4: thinklogical, Support, Customer support – Thinklogical VX640 Router Manual User Manual

Page 30: Product serial number, Connection to the product

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VX640 Router Manual, Rev. F

25

November, 2013

Note: This equipment has been tested and found to comply with the limits for a Class A
digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when the equipment is operated in a
commercial environment. This equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the instruction manual, may
cause harmful interference to radio communications in which case the user may be
required to take adequate corrective measures at their own expense.

Note: This Class A digital apparatus complies with Canadian ICES-003 and has been
verified as being compliant within the Class A limits of the FCC Radio Frequency Device
Rules (FCC Title 47, Part 15, Subpart B CLASS A), measured to CISPR 22: 1993 limits and
methods of measurement of Radio Disturbance Characteristics of Information Technology
Equipment.

Note: The user may notice degraded audio performance in the presence of electro-
magnetic fields.

Note: If using a keyboard that is noise susceptible, a ferrite ring on the keyboard cable
may be needed to comply with Immunity Requirements

Product Serial Number

Thinklogical

®

products have a unique serial number, imprinted on an adhesive label that is fixed to the

bottom of the chassis. The serial number includes a date-code. The format for the date-code is 2 digits
for the month, 2 digits for the day and 2 digits for the year, plus two or three digits for a unique unit
number. This serial number is also found on the original shipping carton.

Connection to the Product

Connections and installation hardware for our products use industry-standard devices and methods. All
wiring connections to the customer equipment are designed to minimize proprietary or customized
connectors and cabling. Power connections are made with regionally appropriate power cords and
approved methods.

PART 4: THINKLOGICAL

®

SUPPORT

Customer Support

Thinklogical

®

is an engineering company and you will receive any information you require

directly from our most knowledgeable engineers. We believe that the first lines of support are
design engineers that developed each particular product. Therefore, your questions will be
handled promptly by our in-house engineers who are most familiar with your products.

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