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IP Phones and Terminals / Grandstream

GXP2135

The GXP2135 is a professional IP phone designed for corporate environments with medium-to-high call volume. It offers up to 8 lines, HD audio, integrated Bluetooth, programmable BLF keys, and Gigabit connectivity with PoE. It is ideal for receptionists, operators, and administrative staff who require speed and stability in call management.

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GXP2135

Main features

  • Up to 8 lines / 4 SIP accounts
  • 2.8” color LCD screen
  • 32 programmable BLF/speed dial keys
  • Integrated Bluetooth
  • Dual Gigabit Ethernet with PoE
  • 4-way conferencing
  • HD audio (headset and speakerphone)
  • EHS headset support
  • SRTP/TLS security
  • Auto-provisioning and TR-069

Technical specifications

SIP lines

8 lines / 4 SIP accounts

Screen

LCD color 2.8”

Network ports

Dual Gigabit + PoE

BLF keys

32

Bluetooth

Yes

Conference

4-way

Audio

HD

Headset / EHS

Yes

Security

SRTP/TLS, secure provisioning

About the brand

Grandstream’s GXP series is geared towards reliable business IP telephony, with highly interoperable equipment and advanced features for offices that require stability and voice quality.

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