AT&T Classic Mail Design Package 1.6 Bedienungsanleitung Seite 20

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Equipment Physical Design Standards ATT-TP-76200, Issue 19
AT&T Services, Inc. June 2014
2.10 Surge Protection Devices
This section refers to primary protectors or standalone protectors, not secondary or
tertiary protectors.
All such surge protectors deployed in the AT&T Network must be listed by a NRTL to
the following standards:
Primary Protectors UL 497
Secondary Protectors UL 497A
Data Protectors UL 497B
Coax Protectors UL 497C
Antenna Lead in Protectors UL 497E
In addition, all such surge protectors must also meet the requirements of the latest issue
of either Telcordia GR 974,1361 or 3154.
Copyright ©2014, AT&T . All Rights Reserved.
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