High-End IP Phone for Busy Professionals
The Grandstream GXP2135 is a feature-rich High-End IP phone, perfectly designed for professionals and call-intensive users who demand reliability, control, and high performance. Equipped with 8 lines, 4 SIP accounts, and 32 digital BLF/speed-dial keys, this sleek desktop phone helps streamline communication in fast-paced work environments.

Its 2.8-inch color LCD screen, HD audio, dual Gigabit ports with PoE, and integrated Bluetooth make it a complete communication solution for modern offices. Ideal for busy executives, receptionists, and call center operators, the GXP2135 supports 4-way conferencing, ensuring seamless collaboration across teams.

Market-Leading Features:

• 8 Lines & 4 SIP Accounts:
  Manage multiple calls and lines with ease using the GXP2135’s support for up to 8 lines and 4 SIP accounts, perfect for multitasking professionals.

• 32 Programmable BLF/Speed Dial Keys:
  Customizable digital BLF/speed-dial keys offer real-time presence monitoring and quick access to extensions or features, ideal for high call-volume users.

• 2.8” Color LCD Display:
  A vibrant 320×240 color screen enhances user interaction with clear visuals and intuitive navigation.

• Dual Gigabit Ports with PoE:
  Ensure high-speed network connectivity and simplified deployment through Power-over-Ethernet (PoE) support.

• HD Audio with Full-Duplex Speakerphone:
  Experience clear, lifelike conversations on both the handset and speaker thanks to wideband HD audio and advanced echo cancellation.

• Built-in Bluetooth:
  Sync with Bluetooth headsets, smartphones, or transfer contact books and calendars effortlessly.

• 4-Way Audio Conferencing:
  Host or participate in 4-way conference calls directly from the phone, simplifying collaboration.

• Enterprise Security & Provisioning:
  Features TLS/SRTP encryption, TR-069, encrypted XML config, and zero-configuration with UCM PBXs for secure and efficient setup.