Intuitive Design Brings Quality Communication
PLANET VIP-1120PT is a two-line SIP desktop phone with color display that brings lifelike richness and voice quality to phone calls. The VIP-1120PT is a reliable communication device as it features ease of use, versatility, high-quality design and superb audio performance. Besides, its full duplex speakerphone system with HD voice can definitely make communication between two or more business parties crystal clear with no interference noise in the background as it supports the G.722 wideband codec.

IP Phone with Color Display
As the VIP-1120PT is an IP phone, it allows you to make calls from any location easily as long as it is online. Its 2.4-inch TFT color display with a resolution of 320 x 240 pixels offers a clear depiction of caller’s information. It complies with IEEE 802.3af PoE interface for flexible deployment and supports superior audio quality delivered by the advanced speaker and microphone system, and the digital signal processor (DSP).

Compliant with SIP 2.0
SIP phones continue to gain popularity among businesses as the preferred protocol for enhancing communication across IP networks. The VIP-1120PT supports Session Initiation Protocol 2.0 (RFC 3261) for easy integration with general voice over IP system. The VIP-1120PT is able to broadly interoperate with equipment provided by VoIP infrastructure providers, thus enabling them to provide their customers with better voice over IP services.

Affordable for All Businesses
The VIP-1120PT is definitely affordable for all business establishments who want flexible deployment options and expansion. It can effortlessly deliver secured toll voice quality by utilizing cutting-edge 802.1p QoS (Quality of Service) and IP ToS technology.

Enhanced, Full-Featured SIP IP Phone
The VIP-1120PT is optimized for executive use for administrative assistants and those working with bandwidth-intensive application on collocated PCs. Four programmable extension keys could be configured as IP PBX features like BLF, MWI, DND, Call Forward, Call Park and many others.

Enterprise IP Telephony Deployment of VIP-1120PT
Help your teams move faster with exceptional audio quality and built-in flexibility. The VIP-1120PT is much easier to install and configure than the traditional phone system. Its low cost and high-definition voice quality give you value for money. Based on standard SIP 2.0, it is compatible with all the standard SIP-based servers.


  • 2.4-inch color LCD monitor
  • 2-line key with color LED
  • 2 SIP identities
  • Wideband G.722 HD audio
  • Power over Ethernet (PoE) compliant
  • QoS, TR069, auto-provisioning and multi-language

Advantageous Applications

  • Supports SIP 2.0 (RFC 3261)
  • Inband, SIP info, RFC 2833 DTMF relay
  • Soft keys and function keys programmable
  • Echo cancellation: Supports G.168, and 96ms max. filter length in hands-free mode
  • Supports voice gain setting, voice activity detection (VAD) and comfort noise generation (CNG)
  • Full duplex hands-free speakerphone
  • Hands-free headset ringing choice
  • Voice codec setting for each SIP line

SIP Applications

  • Call forward and transfer (blind/attended)
  • Call holding and waiting
  • 3-way conferencing
  • Paging and intercom
  • Call park, call pickup and join call
  • Redial and click to dial
  • Secondary dialing automatically
  • Incoming calls, outgoing calls and missing calls (Each supports 300 records)
  • SMS and speed dial
  • Phonebook up to 500 records

Call Control Features

  • Flexible dial map, hotline and empty calling no. for rejected service
  • Black list for rejected authenticated calls
  • White list and call limit
  • Do not disturb (DND)
  • Caller ID display
  • Dial without registration

Network Features

  • PPPoE/DHCP client
  • 802.1 VLAN (voice VLAN/data VLAN)
  • VPN (L2TP) and openVPN
  • Quality of Service

Maintenance and Management

  • Integrated web server provides web-based administration and configuration
  • Telephone keypad configuration via display menu/navigation
  • Automated provisioning and upgrade via HTTPS, HTTP, TFTP
  • User authentication for configuration pages
  • SNTP time synchronization
  • TR069
Lines (Direct Numbers) 2 SIP Lines
Physical Interfaces LCD x 1: 2.4-inch (320 x 240) color LCD
Keypad: 32 keys, including
• 4 soft-keys
• 12 standard phone digit keys
• 5 navigation keys
• 2-line key with tri-color LED
• 5 function keys
• 3 volume control keys — Up, Down, Mute (microphone)
• 1 hands-free feature

HD hands-free speaker (0 ~ 7KHz) x 1
HD hands-free microphone (0 ~ 7KHz) x 1
HD handset (RJ9) x 1

Protocols and Standard
  • SIP2.0 over UDP/TCP/TLS
  • STUN
  • DHCP
  • PPPoE
  • 802.1x
  • L2TP (basic unencryption)
  • OpenVPN
  • SNTP
  • TR069
Request for Comments (RFCs) 354, 1321, 1350, 1769, 1889, 1890, 2131, 2132, 2616, 2617, 2661, 2833, 2976, 3261, 3262, 3263, 3264, 3265, 3268, 3311, 3489, 3711, 4346, 4566, 5630, 5865
  • Physical: 10/100Mbps Ethernet, dual bridged port for PC bypass
  • IP Configuration: Static, DHCP, PPPoE
  • Network Access Control: 802.1x
  • VPN: L2TP (basic unencryption), OpenVPN
  • VLAN
  • QoS
Deployment & Maintenance
  • Auto-provisioning via FTP/TFTP/HTTP/HTTPS/DHCP/OPT66/SIP PNP/TR069
  • Web management portal
  • Web-based packet dump
  • Configuration backup/restore
  • Auto/Manual online software upgrade
  • Syslog
Call Features
  • Call out, answer, reject
  • Mute/unmute (microphone)
  • Call hold, resume
  • Call waiting
  • Intercom
  • Caller ID display
  • Call forwarding (always/busy/no answer)
  • Call transfer (attended/unattended)
  • Call parking, pick-up (depending on server)
  • Redial
  • Do-not-disturb (per line/per phone)
  • Auto-answering (per line)
  • Voice message (on server)
  • Local 3-way conferencing
  • Hot line
Phone Features
  • Phone accessibility control by user PIN
  • Intelligent phonebook (up to 500 entries in total)
  • Remote phonebook (XML/LDAP)
  • Intelligent contact number matching/filtering
  • Call log (300 entries in total, in/out/missed)
  • Voice message waiting indication (VMWI)
  • Network time synchronization
  • Multi-language support in screen and web UI: English, Chinese (Traditional/Simplified), Japanese, Russian, Italian, Turkish, German, Dutch, Spanish, Hebrew, Polish, French, etc.
Audio Features
  • HD voice microphone/speaker (handset/hands-free, 0~7KHz frequency response)
  • Wideband ADC/DAC 16KHz sampling
  • Narrowband codec: G.711a/u, G.723.1, G.726-32K, G.729AB
  • Wideband codec: G.722
  • Full-duplex acoustic echo canceller (AEC) – 96ms tail-length in hands-free mode
  • Voice activity detection (VAD), comfort noise generation (CNG), background noise estimation (BNE), noise reduction (NR)
  • Packet loss concealment (PLC)
  • Dynamic adaptive jitter buffer up to 300ms
  • DTMF: In-band, out-of-band – DTMF-relay (RFC 2833), SIP info
Power Requirements IEEE 802.3af Power over Ethernet
5V 600mA
Operating Temperature 0 ~ 40 degrees C
Operating Humidity 10 ~ 65% (non-condensing)
Weight 620g
Dimensions (W x D x H) 196 x 164 x 60 mm
Emission CE, FCC, RoHS
Connectors RJ9 phone jacket x 2:
  • Handset x 1
  • Headphone x 1

RJ45 Ethernet jacket x 2:

  • Network x 1 (802.3af PoE Class 1 enabled)
  • PC x 1 (Bridged Network)
Date Version Description Download
2016-11-21 1.0 VIP-1120PT
Date Version Description Download
2017-02-10 Added Portuguese and Czech languages
2016-12-15 Multi-language enhanced
2016-09-20 Initial Release
Quick Guide
Date Version Description Download
2016-08-02 1.0 Initial Release
User’s Manual
Date Version Description Download
2016-09-20 1.0 Initial Release
EC Declaration
Date Version Description Download
2017-03-30 1.0 EN 55032:2012+AC:2013 Class B
EN 55024:2010+A1:2015
Ordering Information


High Definition Color PoE IP Phone


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