Atcom A20/A21/A20W IP Phone

Quick Info:

  • 2 SIP accounts
  • available in 3 versions
  • non PoE, PoE, Non PoE with WI-FI
  • openVPN built-in

Compatible with:

  • Any IP PBX

Available accessories:

  • none
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The Atcom A20 IP Phone series comes with a 132 x 58 pixel backlit LCD display with 2 LED keys that support line status information. The A20 series is designed for office workers that need to make phone calls on a daily basis.

Included HD Handset & Speakerphone function, Voicemail waiting light, a phone book that can save up to 1000 contacts and Headset support make this device a good all-rounder. If staff has to take notes or use the computer while on a call corded headsets can be connected conveniently via the build-in RJ-9 headset port allowing increasing productivity.

The very good price values with optional PoE Support or built-in Wi-Fi make this phone a good choice for mass deployments in offices. When used as remote extensions with an IP PBX the Atcom A20 series can be conveniently deployed via L2TP VPN.

The Atcom A2X series is available in three versions

Models Atcom A20 Atcom A21 Atcom A20W
PoE N/A Yes N/A
Wi-Fi b/g/n N/A N/A Yes

Other key functions include:

  • 2 SIP Accounts
  • blacklisting callers via Caller ID
  • Wall mountable (Wall Mount bracket included)
  • Call History
  • HD Handset & Speaker
  • XML Support
  • encrypted conversations via TLS
  • VPN/VLAN support
  • Power Adapter (included)

In combination with our IP-PBX Solutions additional features such as the following functions can be used:

  • Hot-Desking
  • Busy Lamp field
  • Message Waiting Light
  • Voice mail
  • Intercom, paging
  • Music on Hold
  • Call Recording





Display Size

Video Telephony

HD Audio

Phonebook Size

Programmable Keys

Network Port

VPN Built-in

Headset Jack

EHS Support



MS Teams

Wall Mountable


Power Adaptor

฿4,850.00 for 3 item(s)

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