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Grandstream GXP2135 VoIP desk phone with 2.8 inch colour display and 32 BLF keys

Grandstream

Grandstream GS-GXP2135 VoIP phone 8 lines 4 SIP 2.8" 32 BLF

SKU CH-V1Z2-J2NCZ MPN GS-GXP2135

A high-end IP phone with 8 lines, 4 SIP accounts, a 2.8 inch color LCD and 32 BLF keys for call-intensive users

  • TypeOffice Products
  • 8 lines and 4 SIP accounts handle heavy call volumes
  • 8 inch colour LCD display shows caller details clearly
  • 32 programmable BLF keys give instant one‑touch access to contacts
  • State‑of‑the‑art SRTP and TLS encryption protects every conversation
  • Automated provisioning via TR‑069 and encrypted XML files simplifies mass deployment

Desk phone for high-volume users

The Grandstream GXP2135 is a desktop VoIP handset built for professionals who handle medium to heavy call volumes each day. It provides eight line keys and four SIP accounts so calls can be managed without constant scrolling. A 2.8 inch colour LCD gives clear visibility of caller details and menus.

Wired build with dual Ethernet and BLF array

The unit connects through two Gigabit Ethernet ports for network and PC passthrough, keeping cabling tidy at the desk. Thirty-two programmable speed-dial and BLF keys sit beside the screen for one-touch access to colleagues and functions. Power is supplied via PoE, removing the need for a separate adaptor.

32 direct-access keys decide fit

The defining specification is the bank of 32 digital speed-dial and BLF keys, which lets a receptionist or team lead monitor and reach many extensions instantly. Buyers who need fewer programmable keys or a smaller footprint should consider other models. Security uses SRTP and TLS encryption, and provisioning supports zero-config with UCM PBXs, XML and TR-069.

Highlights

  • 8 lines and 4 SIP accounts handle heavy call volumes
  • 8 inch colour LCD display shows caller details clearly
  • 32 programmable BLF keys give instant one‑touch access to contacts
  • State‑of‑the‑art SRTP and TLS encryption protects every conversation
  • Automated provisioning via TR‑069 and encrypted XML files simplifies mass deployment

Specifications

BrandGrandstream
ModelGXP2135
TypeOffice Products
Shipping weight1.36 kg
Package size229 × 203 × 102 mm

Questions about this item

How many SIP accounts can the GXP2135 register at once?

The GXP2135 supports up to four SIP accounts simultaneously, letting you handle calls from different providers or extensions on one device.

What desk space does the GXP2135 require for its display and BLF panel?

The phone has a 2.8 inch colour LCD plus 32 digital speed-dial/BLF keys, so allow room for the base and the wide key array on your desk.

What provisioning methods does the GXP2135 use for mass deployment?

It supports zero-configuration with Grandstream UCM IP PBXs, encrypted XML files and TR-069 for automated setup across many units.

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