AT&T Classic Mail Design Package 1.6 Manual de usuario descargar pdf (Pagina 18)

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

AT&T Services, Inc. June 2014

NOTE: These requirements are in addition to other “leakage” RF emissions requirements

such as those stated in Telcordia GR-1089 Electromagnetic Interference, "Electric Fields

Radiated Emission Criteria for Intentional Radiators,” which reads "The limits apply to

frequencies of unwanted emissions and not the fundamental [transmitted] frequency." In

carrier grade network equipment areas, all significant emissions (intentional or

unintentional) are "unwanted" and must be evaluated to assess the risk of disturbing other

network equipment.

Conducted Emissions

A. Carrier Grade Equipment shall meet the conducted emission requirements stated in

section 3.2 of GR-1089-CORE.

B. Outside Plant/Cell Site Equipment shall meet the conducted emission requirements

stated in section 5.2.3 of GR-3108-CORE.

Immunity

Carrier Grade Equipment shall meet the immunity requirements stated in section 3.3 of

GR-1089-CORE.

B. Outside Plant/Cell Site Equipment shall meet the immunity requirements stated in

section 5.2.3 of GR-3108-CORE.

Lightning and AC Power Faults

A. Carrier Grade Equipment shall meet the applicable lightning and ac power fault

requirements stated in sections 4 of GR-1089-CORE.

B. Outside Plant/Cell Site Equipment shall meet the applicable lightning and ac power

fault requirements stated in section 5.2.4 of GR-3108-CORE. The equipment’s Port Type

shall be determined using GR-1089, Appendix B.

C. Customer-Side Optical Network Terminals (ONTs) and Intelligent Network

Interface Devices (iNIDs) Cable Ports placed at a customer premises shall have the

electrical ports that interface with CPE defined as follows:

Ethernet and POTS – Type 4a for both lightning and AC power fault

Coax - considered Type 4a, but are tested as Type 4 ports.

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AT&T Classic Mail Design Package 1.6 Manual de usuario Pagina 18