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A420 IP phone system is SIP based and optimized for small and medium enterprises (SME) in daily communications. The A420 4 port IP PBX has the ability to accept 100 user registrations, and can easily manage a full voice over IP (VoIP) system at convenience and cost efficient.

With its embedded technology, A420 series offers a solid, uniform platform for voice as well as data network communications. It provides a seamlessly integrated solution for the up-to-date telecommunication requirements.

A420 series integrates NAT functions so that it is suitable for small business usage. Apart from the traditional PBX system functions, it also provides many advanced functions such as voice-mail-to-email, web MANAGEMENT and the like. A420 IP PBX is designed to run on a wide range of VoIP applications, the IP-PBX offers IP-based communications, voice conferencing, paging / intercom support, call recording and BLF (Busy Lamp Field) features.

A420, is also similar to all IP-PBX available here, the example of features are customized Interactive Voice Responses (IVR), centralized Auto-Attendant (AA), Automatic Answering Machine, Extension to Extension Call Transfers, Voicemail Recording, queues for incoming calls, Music On Hold for awaiting calls and many more. A420 series utilises the standard PSTN lines via the interfaces of gateway in order to support seamless communications among local calls, SIP-based endpoints which including low cost long distance call service, telephone number portability and one network for voice & data.

File TitleDateAction
VoIP Singapore A401 Price22012015Download
VoIP Singapore A420 Datasheet16052016Download
VoIP Singapore A401 Datasheet15092014Download
VoIP Prepaid Plans26102015Download
VoIP Postpaid Plans26102015Download
Yealink Entry Level IP Phone SIP T19 Datasheet27052015Download
Yealink Entry Level IP Phone SIP T21P Datasheet15092014Download
VoIP DID Registration Form15092014Download
Tutorial Action
Setup VoIP A420 with SIP Trunking Read More
Call Recording with A420 Read More
  1. DID (Direct Inward Dialing)
  2. Conference Room
  3. IVR
  4. CDR
  5. Voice Mail
  6. SIP Trunk
  7. Recording, FTP
  8. Call forwarding
  9. Call transfer
  10. Music on hold
  11. LAN connection

voip a401 ip pbx

Exclusive A420 IP PBX

The A420 can support up to 4 PSTN lines. All PSTN lines will be connected to A420 IP PBX via the telephone cable (RJ 11 connector), while all IP-Phones will be communicating with A420 via local network with network cable (RJ45 connector).

VoIP A420 is SIP based IP PBX and very suitable for SMEs and small businesses. VoIP A420 is capable to handle 100 registers. With A420 IP PBX you can manage the voice over IP system conveniently and proven cost effective.

  • 20 Concurrent calls
  • Multiple language
  • Black list
  • Up to 100 registers
  • Call monitoring
  • Phone book
Price: SGD607
A420 IP-PBX Setup with Yealink IP-Phones photos:
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Additional A420 Photos:

voip a401 ip pbx
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4 Port IP PBX System Capacity

  • 20 Concurrent Calls
  • Up to 100 Extensions
  • 10254MB Onboard Flash
  • Recording (GSM): 8500 min
  • Voicemail (GSM): 8000 min
  • Support FTP server
voip a401 ip pbx

A420 IP PBX Features SGD607

  • DID (Direct Inward Dialing Number)
  • Conference Room (3)
  • Automated Attendant
  • Automatic Answering Machine
  • IVR (Interactive Voice Responses)
  • CDR (Call Detailed Record)
  • Phone Book
  • IP Phone Provisioning
  • T.38 FAX (Pass-through)
Purchase A420 IP PBX HERE

VoIP Singapore offers a wide range of VoIP Hardware and Services. Do check out our Cheap VoIP Singapore Call Rates for your desired countries. If you have further inquiry about VoIP Singapore, please do not hesitate to contact us.

A420 IP PBX September 5, 2014

Web ASP Sdn. Bhd. (832475-W)

Unit 1-3-31, i-Avenue,
No. 1, Jalan Tun Dr Awang,
11900 Bayan Lepas,
Penang, Malaysia.

No.B-2-7, Block B,
Kuchai Exchange,
Jalan Kuchai Maju 13,
Kuchai Lama 58200,
Kuala Lumpur, Malaysia.

Call Us

Kuala Lumpur:
Tel 1: +603 2780 3880
Tel 2: +603 7980 1388
Fax: +603 7980 2388

Penang: +604 642 0621
Fax: +604 6115620

Singapore Sales Representative

Tel: +6012 687 2201