Grandstream GXP1200

Grandstream GXP1200 Entry Level 2-line Enterprise IP Phone


The Grandstream GXP1200 IP Phone is a next generation entry level SIP phone that features 2 line appearances, backlit graphic LCD, 3 XML programmable soft-keys and integrated PoE.

The Grandstream GXP1200 IP Phone delivers superior audio quality, comprehensive telephony features, automated provisioning, security protection for privacy and broad interoperability with most 3rd party SIP devices and leading SIP telephony platforms. The Grandstream GXP2100 supports automated provisioning for easy deployment, advanced security protection for privacy.

It is a perfect choice for enterprise users looking for a high quality, feature rich multi-line IP phone with the best values.



  • 128 x 32 pixel graphical LCD with backlight
  • 2 line appearances with dual color LED and 2 independent SIP accounts
  • 3 XML programmable context sensitive soft keys, 3-way conference
  • High fidelity wideband audio, full-duplex speakerphone with advanced acoustic echo cancellation
  • Dual switched auto sensing 10/100Mbps network ports with integrated PoE
  • Automated provisioning for mass deployment, SRTP and TLS (pending) for security protection

Feature Keys

  • 2 line indicators and Mute button with dual color LED
  • 3 XML dynamic context sensitive soft keys
  • 5 navigation/menu/volume keys
  • 8 dedicated function keys for:
    • Hold
    • Speakerphone
    • Send/Redial
    • Mute
    • Transfer
    • Headset
    • Conference
    • Message (with message indicator)


Telephony Features

  • Hold
  • Transfer
  • Forward
  • 3-way Conference
  • Downloadable Phone Book (XML, LDAP, up to 200 items)
  • XML Customization of Screen
  • Call Waiting
  • Call Log
  • Off-hook Auto Dial
  • Auto Answer
  • Click-To-Dial
  • Downloadable Ringtones
  • Server Redundancy
  • Fail-over Support

Protocols and Standards

  • SIP RFC3261
  • HTTP
  • DNS (A record and SRV)
  • DHCP
  • PPPoE
  • TFTP
  • NTP
  • STUN

Voice Codec

  • Support for:
    • G.723 (6.3K)
    • G.729A/B
    • G.711 µ/a-law
    • G.726
    • G.722 (wide-band)
    • GSM
    • iLBCln-band and out-of-band DTMF (in audio, RFC2833, SIP INFO)

Headset Jack

  • RJ11 headset jack


  • Layer 2 (802.1Q, 802.1p)
  • Layer 3 (ToS, DiffServ, MPLS) QoS



  • User and administrator level passwords
  • MD5 and MD5-sess based authentication
  • AES based secure configuration file
  • SRTP
  • TLS


  • English
  • German
  • Italian
  • French
  • Spanish

Upgrades and Provisioning

  • Firmware upgrade via TFTP/HTTP
  • Mass deployment using central secure provisioning file



  • Universal power adapter (Input: 100-240VAC 50-60Hz, Output: +5VDC, 1.2A, UL certified) included
  • Integrated Power-over-Ethernet 802.3af


  • 195mm (w) x 201.7mm (l) x 77.5mm (h)
  • 0.9kg (2lbs)
  • Attached foot stand
  • Wall Mountable

Temperature and Humidity

  • 32-104°F / 0-40°C
  • 10-90% (non-condensing)


  • FCC
  • CE
  • C-Tick

Where to Buy

Created by: voip_phones, Last modification: Mon 20 of Feb, 2012 (16:59 UTC) by VoIPon
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