Rainbow 3

  • Elegant Appearence, Excellent voice Quality, Easy to use,
  • Color Display IP Telephone

The Rainbow 3 is ATCOM ultimate elegant IP phone for executive users and other professionals with remarkable design. The multi SIP account and TFT LCD IP phone has been designed to be an indispensable terminal equipment of office communication for dainty enterprise.With HD voice quality and enhanced speaker box, it enable a high quality voice experience and all calls on it will be more like a face-to-face commnunication.

Elegant appearance
Full HD Audio (handset, speaker, ringtone)
3.2" 400 x 240-pixel TFT LCD display
Up to 4 SIP Account
PoE Support
WiFi Conection (Optional)
Support TFT LCD Expansion Module


    • Life-like Voice Quality
    1. The Rainbow Series is built for very highest level voice performance. It supports G.722 codec, which cover a wide range includeing both low frequency and high frequency bands, and it complies with TIA920 cerfication standards, enable calls with a HD voice quality just like you're in a face to face communication with the other party. Furtheremore, the Rainbow series has been the first IP phone than can support full HD, such HD handset, HD speaker, and HD ring tones.

    • Easy Configuration
    1. The Rainbow series supports Auto Provisioning by TFTP / FTP / HTTP / PnP, which makes installation,configuration and maintenance of all phones easier and more convenient.

    • Compatibility
    1. The Rainbow Series Validated by Elastix and Broadsoft, to ensure an outstanding compatiblity with leading VoIP platforms.

    • Advanced Connectivity and Expandability
    1. It’s able to connect Rainbow 3 with LAN network by PoE technology (IEEE 802.3af Power over Ethernet) or WiFi technology (Optional), to clean redundant wires from your office table. And up to 2x TFT LCD Expansion Module can be connected by Rainbow 3.


  • Display Features
    • LCD Display:400 x 240-pixel TFT LCD
    • LCD Size:3.2"
    • LCD Comtrast:Adjustable
    • LCD Backlight:Adjustable

  • SIP Features
    • SIP Accounts:4
    • SIP Compatibility:SIP v1 (RFC2543), v2 (RFC3261),Asterisk,Broadsoft, ATCOM IP PBX

  • Audio Features
    • Ringtones:10+2 user define
    • Ringer Volume:8 levels + off
    • Audio Codec:G.711(A/μ),G.722(Wideband),L16 PCM (Wideband),G.726,G.729AB,iLBC

  • Keys Features
    • Features Keys:7 (Menu, Hold, Redial, Mute, Headset, hands-free speakerphone, Message)
    • Volume Control Keys:2
    • Context Sensitive Soft Keys:3
    • Navigation Keys:4

  • Software Features
    • Phone Book (Entries):200
    • Call Log Entries:200 Incoming calls + 200 Outgoing Calls +200 Missed caslls
    • Conferncing:3
    • Music On Hold:Supplied by Host Service (PBX/SIP Server)
    • Phone Basic Functions:
    1. One-Touch Speed Dial, Redial
    2. Call Forward, Call Waiting, Call Transfer, Call Hold, Call Return
    3. Mute, Auto answer, DND
    4. Call History: Dialed/Received/Missed
    5. Direct IP Call without SIP Proxy
    6. Hotline , Dail Plan
    7. Set Date/Time Manually or Automatically
    • Phone Functions with IP PBX
    1. Anonymous Call, Anonymous Call Rejection
    2. DND , Forward
    3. Synchronization Message Waiting Indicator (MWI)
    4. Voice Mail,Call Park, Call Pickup Intercom, Paging, Music on Hold
    5. Call Recording

  • Network Features
    • IP Assignment:Static / DHCP / PPPoE
    • WiFi Connection: Optional
    • VPN:L2TP VPN supported

  • Configuration
    • Plug & Play Configuration:Server based configuration
    • Manual Configuration:Internal Web Configuration, Local (LCD based) network Configuration
    • Auto Provision:TFTP / FTP / HTTP / PnP

  • Interface Features
    • Ethernet Ports:2*10 / 100 Mbps
    • PoE (Power over Ethernet):IEEE 802.3af Class 2 standard compliant
    • Headset Jack:1*RJ9
    • Handset Jack:1*RJ9
    • Power adapter Jack:3.5mm,DC 5.0V ,1.0A

  • Others
    • Power Consumption:Standby:1.0W, Working:2.2W
    • Operating Humidity:10 - 90%
    • Operating Environment:0°C - 45°C (32°F - 113°F)
    • Dimension(W * D * H) :170 x 182 x 132mm
    • Weight:1.0KG

  • Compliance Certificates
    • CE: EN55024 EN55022

Contact ATCOM:

ATCOM Technology co., LTD.
Address: A2F , Block 3 ,Huangguan Technology Park , #21 Tairan 9th Rd, Chegongmiao , Futian District , Shenzhen China
Tel: +(86)755-23487618
Fax: +(86)755-23485319
E-mail: sales@atcomemail.com
Website: http://www.atcom.cn

European Distributors:

Alsacecom | French VoIP Product and Service Reseller - France and EU Distribution.

See Also

Created by: frank2013, Last modification: Sat 07 of Feb, 2015 (16:14 UTC) by alsacecom
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