ROUTER ADSL2+ HUAWEI AR157 PROFESSIONAL ROUTER

79.90

Router Huawei AR157VW

1 disponibili

SKU: AR157VW Categoria:

Descrizione

n vendita Router Huawei AR157 ADSL2+ Annex A/M WAN 4FE LAN 1USB nuovo in confezione originale come da foto.  Si tratta di vendita tra privati.

  

Version Mapping

Router Model

Software Version

AR157

V200R002C00 and later versions

Appearance and Structure

1

USB interface (host)

2

CON/AUX interface

NOTE:

The AR157 does not support AUX login.

3

WAN interface: ADSL-A/M interface

NOTE:

This interface supports the dying gasp function.

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

RESET 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 for less than 5 seconds.

Resetting the router will interrupt services. Exercise caution when deciding to press this button.

6

Power jack

NOTE:

The router uses a 4-pin 36 W 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

Product model silkscreen

9

Ground point

NOTE:

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

Indicator Description

Number

Indicator

Color

Description

1

PWR

Green

Steady on: The system power supply is normal.

Off: The system power is off.

2

SYS

Red and green

Slow blinking green: The system is running properly.

Fast blinking green: The system is being powered on or restarting.

Steady red: A fault that affects services has occurred. The fault cannot be rectified automatically and requires manual intervention.

Off: The system software is not running or is resetting.

3

USB

Red and green

Steady green: The system has been upgraded or configured using a USB flash drive.

Blinking green: The system is being upgraded or configured using a USB flash drive.

Steady red: The system fails to be upgraded or configured using a USB flash drive.

Off: No USB flash drive is connected, the USB interface has failed, or the indicator has failed.

4

PPP

Green

Steady on: A PPP connection has been set up.

Off: No PPP connection is set up.

5

VPN

Green

Steady on: The IPSec service is running normally.

Off: The IPSec service is unavailable.

6

WAN: LINK

Green

Steady on: A link has been established on the WAN interface.

Off: No link is established on the WAN interface.

WAN: ACT

Green

Blinking: Data is being transmitted or received on the WAN interface.

Off: No data is transmitted or received on the WAN interface.

7

LAN/WAN (FE0)

Green

Steady on: A link has been established on the corresponding LAN/WAN interface.

Blinking: Data is being transmitted or on the corresponding LAN/WAN interface.

Off: No link is established on the corresponding LAN/WAN interface.

8

LAN (FE1-FE3)

Green

Steady on: A link is connected on the LAN interface.

Blinking: The LAN interface is transmitting or receiving data.

Off: No link is connected on the LAN interface.

Interface Description

CON/AUX Interface

Attribute

Description

Connector type

RJ45

Standards compliance

RS232

Working mode

Full-duplex Universal Asynchronous Receiver/Transmitter (UART)

Data equipment type

  • Data circuit terminal equipment (DCE)
  • AUX interface: data terminal equipment (DTE)

Cable type

Console Cable

FE Electrical Interface

Attribute

Description

Connector type

RJ45

Interface attribute

MDI/MDIX

NOTE:

  • MDI stands for medium dependent interface, an Ethernet interface connection mode. Ethernet interfaces of most network adapters are MDI interfaces.
  • MDIX stands for medium dependent interface crossover, a version of MDI. MDIX interfaces are usually used on hubs or LAN switches.

Standards compliance

  • PoE-capable FE electrical interface: IEEE802.3, IEEE802.3u, IEEE802.3ab, IEEE802.3af, and IEEE802.3at
  • PoE-incapable FE electrical interface: IEEE802.3, IEEE802.3u, and IEEE802.3ab

Frame format

Ethernet_II, Ethernet_SAP, Ethernet_SNAP

Network protocol

IP

Cable type

Ethernet Cable

USB Interface (Host)

Attribute

Description

Connector type

Type A

Standards compliance

USB2.0

Working mode

Host

ADSL-A/M Interface

Attribute

Description

Connector type

RJ11

Standards compliance

  • ITU-T G.992.1 G.DMT
  • ANSI T1.413 Issue 2
  • ITU-T G.992.3
  • ITU-T G.992.5

Rate

  • ADSL full rate mode (ITU-T G.992.1 G.DMT): downlink rate of 8 Mbit/s and uplink rate of 1 Mbit/s
  • ADSL2 full rate mode (ITU-T G.992.3): downlink rate of 12 Mbit/s and uplink rate of 1 Mbit/s
  • ADSL2+ full rate mode (ITU-T G.992.5): downlink rate of 24 Mbit/s and uplink rate of 1 Mbit/s
  • ADSL2 Annex M mode: a downlink rate of 12 Mbit/s and an uplink rate of 2 Mbit/s
  • ADSL2+ Annex M mode: a downlink rate of 24 Mbit/s and uplink rate of 2 Mbit/s
  • T1.413 mode: a downlink rate of 8 Mbit/s and an uplink rate of 1 Mbit/s

Cable type

Universal Telephone Cable

Technical Specifications

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 (H x W x D)

  • Without rack-mounting bracket installed: 44.0 mm x 300.0 mm x 216.4 mm (1.73 in. x 11.81 in. x 8.52 in.)
  • With rack-mounting brackets installed: 44.0 mm x 482.6 mm x 216.4 mm (1.73 in. x 19.00 in. x 8.52 in.)

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

3 A

Maximum output power

36 W

RPS

Not supported

PoE

Not supported

Power consumption

Maximum power consumption

15.2 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

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

02353848