Hardware Overview; Common Features - Allied Telesis AT-AR020 PRI E1/T1 Hardware Reference Manual

Hardware Reference
Environmental
conditions
Regulatory
Standards
C613-03023-00 REV N

Hardware Overview

This section provides an overview of the hardware features of PICs. PICs
provide a cost effective and flexible mechanism for adding new or additional
network interfaces to your switch or router. By adding or changing PICs,
network interface capabilities can be upgraded without replacing the switch or
router. A PIC can provide additional network interfaces, or can be replaced
with a different PIC to provide alternative interface types.
Hardware descriptions for your switch or router, Uplink Modules, and
Network Service Modules (NSMs) can be found in their respective Hardware
References. These documents can be downloaded from
www.alliedtelesis.com/support/software.

Common Features

The following hardware features are common to all PIC models.
■
Operating temperature range: 0 ºC to 40 ºC (32 ºF to 104 ºF)
■
Storage temperature range: -25 ºC to 70 ºC (-13 ºF to 158 ºF)
■
Relative humidity range: 5% to 95% non-condensing
■
Emissions: EN55022 class A, FCC class A, and VCCI class A,
AS/NZS CISPR22
■
Immunity: EN55024
■
Safety: UL60950-1, CAN/CSA-C22.2 No. 60950-1-03, EN60950-1,
AS/NZS60950.1
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