Asterisk Appliance 4fxo/fxs

The Asterisk appliance is a complete Asterisk powered IP-PBX with four FXS/FXO modules, it is an embedded system with built-in SIP/IAX proxy server and NAT functions. It provides a solid, uniform platform for traditional PSTN communications as well as VoIP communications.

Targeting for small and medium businesses (SMB) with an easy to use graphical interface, Asterisk appliance provides a cost-saving solution on their telecommunication/data needs. With Asterisk appliance, company with branch offices in different countries can be easily combined together to work like a virtual single office through internet.


  • Customizable Asterisk IP PBX
  • High performance Echo Canceller
  • Voice mail
  • Call forward, call waiting, call transfer
  • Call conference
  • Call queues
  • SIP trunking, IAX trunking
  • PSTN analog trunk (up to four PSTN trunks)
  • Flexible dial plan
  • Configurable IVR menu.
  • Replaceable MMC/SD memory


  • 1 X RJ45 port.
  • 1 X power port.
  • 1 X RS232 port.
  • 4 X RJ11 ports.
  • 1 X MMC/SD slot.
  • 4 X FXO/FXS modules slots.
  • Accessories:
    • Power adaptor
    • RS232 interface module
    • FXO/FXS modules
  • Applications:
    SOHO application/ Small enterprise


AUTOMATED ATTENDANT Allows callers to be automatically transferred to a user's extension without the intervention of a receptionist. e.g. select 1 for sales, 2 for support...
CALL FORWARD BUSY Calls are automatically forwarded to another extension or phone if the phone is busy
Call FORWARD ON NO ANSWER Calls are automatically forwarded to another extension if not answered after a defined number of rings.
CALL QUEUE Allows multiple calls to be placed in a queue and answered by the next available operator.
CALL TRANSFER Transfer a call to another extension.
CALL WAITING Allows switching between two simultaneous calls.
CONFERENCE BRIDGING Create a conference call between multiple parties at multiple locations using different phone types; e.g. conference call a local extension, remote fixed line, mobile and VoIP connection all in one conference
DO NOT DISTURB Incoming calls are automatically routed to Voicemail, reception or alternate extension
MUSIC ON HOLD No external device is required. Ships with a reasonable selection of tracks.
MUSIC ON TRANSFER Music plays when transferring calls between extensions
OVERHEAD PAGING Allows an overhead speaker to be 'dialled into' and an announcement made.
REMOTE CALL PICKUP Allows a call to be picked up at a remote location.
REMOTE OFFICE SUPPORT Ability to connect phones located in a remote office to the office PABX as local extensions.
ROAMING EXTENSIONS Individuals are given an extension number rather than phones having an extension. A person logs into the phone in the morning (using a PIN) and all calls to their extension are then routed through to that phone. Single sign in is also available, so that logging into Windows will also log you into the phone next to the computer.
SUPERVISED TRANSFER A call transfer made by an automatic device such as a Voice Response Unit which attempts to determine the result of the transfer - answered, busy, ring but no answer - by analysing call progress tones on the line.
THREE-WAY CALLING Connect three people into a mini conference call
VOICEMAIL Ability to record a message from a caller when you are away from your desk. Includes ability to deliver the voicemail message via email as well as the standard flashing light on your phone
MEETME CONFERENCE The Meetme function of Asterisk is like a conference call, multiple users can call in and either listed to a conference (one way) or actively take part (two way). One was conferencing can be useful if you don't want other participants to be heard, perhaps when someone is giving a presentation.


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