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Grandstream GXP2135 4SIP ACCOUNTS 8 LINE KEYS

Grandstream GXP2135 4SIP ACCOUNTS 8 LINE KEYS

The Grandstream GXP2135 is a high-performance enterprise-grade IP phone designed to provide secure, reliable, and feature-rich VoIP communication for professionals, executives, reception staff, and business environments. Supporting up to 4 SIP accounts and 8 line keys, the GXP2135 delivers…

£87.00

The Grandstream GXP2135 is a high-performance enterprise-grade IP phone designed to provide secure, reliable, and feature-rich VoIP communication for professionals, executives, reception staff, and business environments. Supporting up to 4 SIP accounts and 8 line keys, the GXP2135 delivers advanced productivity features, HD audio quality, and Gigabit network connectivity for modern business communications.

Built for professional and high-call-volume environments, the GXP2135 features dual switched Gigabit Ethernet ports, integrated PoE support, 8 dual-colour BLF/speed-dial keys, Bluetooth connectivity, USB support, and a colour LCD display. Its advanced call management capabilities and productivity-focused design make it ideal for users handling multiple calls, extensions, and communication workflows throughout the day.

With enterprise-grade security, automated provisioning support, and compatibility with Grandstream UCM IP PBXs, the GXP2135 provides scalable and easy-to-manage VoIP infrastructure for SMB and enterprise communication environments.

Ideal For

  • Small and medium-sized businesses
  • Enterprise office environments
  • Reception and administrative users
  • Executives and professionals
  • Call handling and customer service teams
  • VoIP and unified communications deployments
  • Users requiring BLF and speed-dial functionality
  • High-performance office networking environments

Benefits

The GXP2135 provides organisations with professional-grade VoIP communication designed to improve productivity and streamline everyday business collaboration. Its integrated Gigabit network connectivity ensures fast and stable network performance while PoE support simplifies deployment by reducing cabling requirements and installation complexity.

Its support for 4 SIP accounts and 8 line keys allows users to efficiently manage multiple calls and extensions, improving workflow efficiency in busy office environments. With HD audio quality, Bluetooth connectivity, advanced conferencing capabilities, enterprise-grade security protections, and automated provisioning support, the GXP2135 is ideal for businesses seeking secure, scalable, and feature-rich SIP communication solutions.

  • Supports 4 SIP accounts
  • 8 line keys
  • 8 dual-colour BLF/speed-dial keys
  • Integrated PoE support
  • Dual switched Gigabit Ethernet ports
  • HD audio handset and speakerphone
  • 4-way audio conferencing
  • 2.8-inch colour LCD display
  • Bluetooth connectivity support
  • USB port support
  • RJ9 headset port with EHS support
  • Multi-language support
  • Automated provisioning support
  • Secure TLS and SRTP encryption
  • Compatible with Grandstream UCM IP PBXs
  • Wall mountable design

Telephony Features

  • 4 SIP accounts
  • 8 line keys
  • 8 BLF/speed-dial programmable keys
  • 4-way audio conferencing
  • Call hold, transfer, forward, and waiting
  • Downloadable phone book support
  • Call history support

Interfaces

  • Dual switched Gigabit Ethernet ports
  • Integrated IEEE 802.3af PoE support
  • USB port support
  • Bluetooth support
  • RJ9 headset jack with EHS support
  • Navigation and function keys

Display

  • 2.8-inch colour LCD display
  • Graphical user interface

Audio Features

  • HD handset audio
  • Full-duplex speakerphone
  • Wideband codec support
  • Acoustic echo cancellation
  • Advanced jitter resilience

Security

  • TLS and SRTP encryption support
  • 802.1X media access control
  • AES encrypted configuration files
  • User and administrator authentication

Management

  • TR-069 automated provisioning
  • XML configuration support
  • HTTP/HTTPS/TFTP firmware upgrades
  • Zero-config provisioning with Grandstream UCM systems

Power

  • IEEE 802.3af PoE support
  • Energy-efficient operation

Physical

  • Desktop and wall mountable design
  • Professional business-class enclosure
  • Adjustable stand support
  • Grandstream GXP2135 IP Phone
  • Handset with cord
  • Desk stand
  • Network cable
  • Quick installation guide
  • Manufacturer warranty

Next Day Delivery
For UK orders received before 1pm Monday to Friday, we operate a next business day delivery service, subject to availability. We use next day services from the leading delivery companies.

Specific Time Delivery
If you need an item urgently, or delivered at a specific time, please contact us.

Delivery Methods
We use several leading delivery companies. The majority of our deliveries are made by DPD, including most international orders.

Shipping prices are calculated during the checkout process. We deliver to almost every country. For international delivery services, we use DHL, a high quality, fast delivery service. Prices are provided based on the weight of the order; this is calculated when you reach the checkout.

For full shipping information please visit our shipping page.

Overview

The Grandstream GXP2135 is a high-performance enterprise-grade IP phone designed to provide secure, reliable, and feature-rich VoIP communication for professionals, executives, reception staff, and business environments. Supporting up to 4 SIP accounts and 8 line keys, the GXP2135 delivers advanced productivity features, HD audio quality, and Gigabit network connectivity for modern business communications.

Built for professional and high-call-volume environments, the GXP2135 features dual switched Gigabit Ethernet ports, integrated PoE support, 8 dual-colour BLF/speed-dial keys, Bluetooth connectivity, USB support, and a colour LCD display. Its advanced call management capabilities and productivity-focused design make it ideal for users handling multiple calls, extensions, and communication workflows throughout the day.

With enterprise-grade security, automated provisioning support, and compatibility with Grandstream UCM IP PBXs, the GXP2135 provides scalable and easy-to-manage VoIP infrastructure for SMB and enterprise communication environments.

Ideal For

  • Small and medium-sized businesses
  • Enterprise office environments
  • Reception and administrative users
  • Executives and professionals
  • Call handling and customer service teams
  • VoIP and unified communications deployments
  • Users requiring BLF and speed-dial functionality
  • High-performance office networking environments

Benefits

The GXP2135 provides organisations with professional-grade VoIP communication designed to improve productivity and streamline everyday business collaboration. Its integrated Gigabit network connectivity ensures fast and stable network performance while PoE support simplifies deployment by reducing cabling requirements and installation complexity.

Its support for 4 SIP accounts and 8 line keys allows users to efficiently manage multiple calls and extensions, improving workflow efficiency in busy office environments. With HD audio quality, Bluetooth connectivity, advanced conferencing capabilities, enterprise-grade security protections, and automated provisioning support, the GXP2135 is ideal for businesses seeking secure, scalable, and feature-rich SIP communication solutions.

  • Supports 4 SIP accounts
  • 8 line keys
  • 8 dual-colour BLF/speed-dial keys
  • Integrated PoE support
  • Dual switched Gigabit Ethernet ports
  • HD audio handset and speakerphone
  • 4-way audio conferencing
  • 2.8-inch colour LCD display
  • Bluetooth connectivity support
  • USB port support
  • RJ9 headset port with EHS support
  • Multi-language support
  • Automated provisioning support
  • Secure TLS and SRTP encryption
  • Compatible with Grandstream UCM IP PBXs
  • Wall mountable design

Telephony Features

  • 4 SIP accounts
  • 8 line keys
  • 8 BLF/speed-dial programmable keys
  • 4-way audio conferencing
  • Call hold, transfer, forward, and waiting
  • Downloadable phone book support
  • Call history support

Interfaces

  • Dual switched Gigabit Ethernet ports
  • Integrated IEEE 802.3af PoE support
  • USB port support
  • Bluetooth support
  • RJ9 headset jack with EHS support
  • Navigation and function keys

Display

  • 2.8-inch colour LCD display
  • Graphical user interface

Audio Features

  • HD handset audio
  • Full-duplex speakerphone
  • Wideband codec support
  • Acoustic echo cancellation
  • Advanced jitter resilience

Security

  • TLS and SRTP encryption support
  • 802.1X media access control
  • AES encrypted configuration files
  • User and administrator authentication

Management

  • TR-069 automated provisioning
  • XML configuration support
  • HTTP/HTTPS/TFTP firmware upgrades
  • Zero-config provisioning with Grandstream UCM systems

Power

  • IEEE 802.3af PoE support
  • Energy-efficient operation

Physical

  • Desktop and wall mountable design
  • Professional business-class enclosure
  • Adjustable stand support