VDSL Over POTS

VDSL
VDSL Over POTS
Solution Products
TBU-PL085-200-WH
Objective
Compliance
VDSL circuits are sometimes combined
with Plain Old Telephone Service (POTS)
circuits. This solution protects those
communication ports against surge and
power contact threats.
GR-1089-CORE
Solution
TBU-CA085-500-WH
1 TBU® High-Speed Protector:
TBU-PL085-200-WH
1 TBU® High-Speed Protector:
TBU-CA085-500-WH
1 GDT: 2020-42T-C4LF
2 Telecom Fuses: B1250T
Alternate Recommendations
Variations of this circuit are available depending
on specific design constraints; contact your
local Bourns technical representative for more
information.
Benefit
This solution provides protection to the voice
and data circuits without impairing the VDSL
30 MHz signal.
B1250T
TBU-CA085-500-WH
VDSL
2020-42T-C4LF
2020-42T-C4LF
B1250T
TBU-PL085-200-WH
B1250T
Filter
Design Kit
SLIC
PN-DESIGNKIT-19
The schematic above illustrates the application protection and does not constitute the complete
circuit design. Customers should verify actual device performance in their specific applications.
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COPYRIGHT© 2012 • BOURNS, INC. • 6/12 • e/CPK1136 • “PortNote” is a registered service mark of Bourns, Inc.
“Bourns” and “TBU” are registered trademarks of Bourns, Inc. in the U.S. and other countries.
Bourns® PortNote® solutions provide protection
recommendations for typical port threats.
For more information, go to:
www.bourns.com
or email: [email protected]