AT&T Classic Mail Design Package 1.6 Uživatelský manuál stáhnout pdf (Strana 37)

Equipment Physical Design Standards ATT-TP-76200, Issue 19

AT&T Services, Inc. June 2014

9.8 Office Vibrations

All – Compliance Review:

a. Carrier Grade / Non-Carrier Grade application: Network equipment shall be

designed for operation under office vibration conditions specified in Telcordia

document GR-63-CORE. AT&T Services may not request test documentation with

the understanding that the equipment manufacturer is responsible to assure

operational reliability for conditions that may exist in AT&T equipment locations

b. Outside Plant / Cell site application: Equipment intended for outside plant

applications shall be designed and tested in accordance to Telcordia GR-3108

paragraph 6. 3.3 Low Level Vibration Resistance test procedures. The low level

vibration resistance tests differ from GR-63-CORE tests, instead GR-3108 follows

ETSI EN 300 019 for IEC Class 4M5 test standards.

9.9 Floor Loading

Floor loading requirements specified in Telcordia document GR-63-CORE shall not be

exceeded. The manufacturer shall consider the worst case configuration of heaviest

arrangement within a single framework when analyzing floor load. The configuration may

need to include weight within a frame contributed from equipment supplied by others.

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AT&T Classic Mail Design Package 1.6 Uživatelský manuál Strana 37