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AR157W

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Overview (AR157W)
WAN Ports ADSL-A/M interface Switching Ports 4 x FE


the appearance of the AR157W router.

1 USB interface (host) 2 Two Wi-Fi antennas
3 CON/AUX interface
NOTE:

The AR157W does not support AUX login.

4 LAN interfaces: four FE electrical interfaces
NOTE:
  • FE3 is a management interface and is used to upgrade the router.
  • LAN interface FE0 can be configured as a WAN interface.
  • V200R007C00 and later versions: all FE LAN interfaces can be configured as WAN interfaces.
5 RST button
NOTE:
This button is used to reset the router.
  • To restore the factory settings, hold down the button for at least 5 seconds.
  • To reset the system, press the button.
Resetting the router will interrupt services. Exercise caution when deciding to press this button.
6 Power jack
NOTE:

The router uses a 24 W integrated power adapter.

7 Jack for power cable locking strap
NOTE:

Insert a power cable locking strap in this jack to secure the power cable.

8 WAN interface: ADSL-A/M interface
NOTE:

This interface supports the dying gasp function.

9 Two Wi-Fi antenna interfaces 10 Product model silkscreen
11 Ground point
NOTE:

Reliably ground the router by connecting a ground cable to the ground point to protect the router against lightning and interference.

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the technical specifications of the AR157W router.

Item

Specification

System parameters

Processor

Dual-core, 533 MHz

Memory

512 MB

Flash

512 MB

Micro SD card (sd1 by default)

None

Hard disk

Not supported

Dimensions and weight

Dimensions (W x D x H)

  • Without rack-mounting bracket installed: 300.0 mm x 216.4 mm x 44.0 mm (11.81 in. x 8.52 in. x 1.73 in.), 1 U height
  • With rack-mounting brackets installed: 482.6 mm x 216.4 mm x 44.0 mm (19.0 in. x 8.52 in. x 1.73 in.), 1 U height

Weight

2.8 kg (6.17 lb)

Power

Rated input voltage range (AC)

100 V to 240 V, 50 Hz/60 Hz

Maximum input voltage range (AC)

90 V AC to 264 V AC, 47 Hz to 63 Hz

Maximum output current

2 A

Maximum output power

24 W

RPS

Not supported

PoE

Not supported

Power consumption

Maximum power consumption

16.7 W

Heat dissipation

Fan

None

Airflow (facing the front panel)

None

Interface density

Management interfaces

1 (RJ45)

CON/AUX interfaces

1 (RJ45)

USB 2.0

1

Service interfaces (standard configuration)

WAN interface: one ADSL-A/M interface

LAN interfaces: four FE electrical interfaces, in which FE0 LAN interface can be switched to a WAN interface, and two Wi-Fi antenna interfaces.

Extended slots

Not supported

Environment

Operating temperature

0°C to 45°C (32°F to 113°F)

NOTE:

When the altitude is between 1800 m and 5000 m, the operating temperature reduces by 1°C every time the altitude increases 220 m.

Storage temperature

-40°C to +70°C

Operating relative humidity

5% to 95%, noncondensing

Operating altitude

< 5000 m (16404.2 ft.)

Part number

02354247

Safety and Regulatory Standards

EMC standards

  • CISPR32 Class A
  • EN 55032 Class A
  • CISPR24
  • EN 55024
  • ETSI EN 300 386
  • ETSI EN 301 489-1
  • ETSI EN 301 489-17
  • ETSI EN 301 489-52

Environmental standards

  • RoHS
  • REACH
  • WEEE

Safety standards

  • IEC 60950-1
  • EN 60950-1


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  Delivery Options Estimated Delivery Time
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Fedex 2-4 business days
TNT 2-4 business days
UPS 2-4 business days
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1. 100% Quality Assurance:

Guarrantee all items are ORIGINAL and GENUINE only.
All new device past manufacture quality test;
Used /Refurbished items have to past test with good condition before shipment.

2. Warranty Terms

New items with 1 year manufacture warranty since shipping date.
Used/Refurbished items with 90 days warranty since shipping date.

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This warranty covers manufacturing defects in materials and workmanship encountered in normal, reasonable use of the product during the warranty period. This warranty does not apply:
> to abnormal wear and tear
> if the product has been mistreated or mishandled
> if the product has been improperly installed or configured
> if the product has been subject to an accident
> if the product has been subject to lightning, power surges or incorrect electrical voltage
> if the product has been modified."
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