Model

AR1220-S

First Supported Version

V200R001C01

Processor

Dual-core, 500 MHz

Memory

512 MB

Flash

256 MB

Micro SD card (default: sd1)

None

Hard disk

Not supported

Dimensions (H x W x D)

With no mounting bracket installed: 44.5 mm x 390.0 mm x 232.5 mm (1.75 in. x 15.35 in. x 9.15 in.)

With mounting brackets installed: 44.5 mm x 482.6 mm x 232.5 mm (1.75 in. x 19.00 in. x 9.15 in.)

Weight

2.9 kg (6.39 lb)

Rated input voltage range (AC)

100 V to 240 V, 50 Hz/60 Hz

Maximum input voltage range (AC)

90 V to 264 V, 47 Hz to 63 Hz

Maximum input current

2 A

Maximum output power

60 W

RPS power supply

Not supported

PoE power supply

Not supported

Typical power consumption

27 W

Maximum power consumption

32 W

Fans

Built-in, unpluggable fans

Airflow (facing the front panel)

Left to right

Management interfaces

1 (RJ45)

CON/AUX interfaces

1 (RJ45)

USB 2.0 interfaces

2

Service interfaces (standard configuration)

WAN interfaces: two GE electrical interfaces

LAN interfaces: eight FE electrical interfaces

Extended slots

2xSIC

DSP DIMM slot

Supported

Operating temperature

0°C to 45°C (32°F to 113°F)

Storage temperature

-40°C to +70°C (-40°F to +158°F)

Operating relative humidity

5% to 95%, noncondensing

Operating altitude

< 5000 m (16404.2 ft.)