Grandstream GXP2135 IP Phone

Quick Info:

  • 4 SIP Accounts
  • 32 programmable keys
  • Bluetooth built-in
  • 2.8” 320 x 240 pix
  • color display
  • OpenVPN built-in

Best integration with:

  • 3CX Hosted IP PBX
  • Grandstream UCM
  • Yeastar S series
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In stock


In stock

Full-featured office IP phone with high-definition sound quality!

Ideal for office workers who handle high-call volumes, the GXP2135 is an enterprise-grade IP phone that supports Gigabit speeds and up to 32 virtual BLF/speed-dial keys:

  • The large 2.8-inch color LCD screen provides easy access to important information such as missed calls and voicemail.
  • High-definition audio provides crystal clear sound quality during calls.
  • Built-in Bluetooth lets you sync your mobile contacts and calendar or even direct calls to your smartphone.
  • Two Gigabit Ethernet ports provide high-speed network connection and Internet access from any directly connected computer.
  • A Power over Ethernet (PoE) port keeps the phone powered and connected to your PoE network (if available) even in the event of a power outage.
  • The Grandstream GXP2135 works best with UCM 61XX IP PBX series, offering seamless integration of the phone’s advanced functions, such as busy lamp fields (BLF) and message waiting indicator (MWI).

Great Features:

  • 32 programmable keys
  • 4-way voice conferencing
  • Voicemail LED
  • Call forwarding
  • Microphone mute
  • “Do not disturb”(DND) function
  • Call hold key
  • Message waiting indicator (MWI) on the upper-right corner
  • Backlit LCD
  • High-definition loudspeaker
  • Bluetooth
  • RJ9 headset port
  • Connect up to four expansion modules
  • Phonebook for up to 2000 contacts
  • Wall-mountable (wall mount included)

Quick specs:

  • Color TFT LCD screen: 320 x 240 pixels
  • SIP Accounts: 8
  • Network ports: Dual Gigabit network ports
  • PoE port: Yes
  • USB port: Yes
  • Power adapter: Included
  • Power consumption: 6.4W
  • Note: The Grandstream GXP2135 does not support SD cards.





Display Size

Video Telephony

HD Audio

Phonebook Size

Programmable Keys

Expansion Module

Network Port

VPN Built-in

Headset Jack

EHS Support



MS Teams

Wall Mountable


Power Adaptor

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