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GXP High-End Series

Grandstream GXP2135

8-Line High-End IP Phone with 32 BLF Keys

The Grandstream GXP2135 is a high-end 8-line enterprise IP phone with a 2.8-inch colour LCD, 8 line keys programmable as up to 32 BLF/speed-dial keys, dual Gigabit PoE ports, integrated Bluetooth and HD audio.

8 Lines / 32 BLF

High-volume dialing

Bluetooth

Wireless headsets

Gigabit + PoE

Single-cable install

HD Audio

Clear wideband voice

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8
Lines
32
BLF
HD
Audio
BT
Bluetooth
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Technical Features

Built for Professional Communication

The GXP2135 is packed with features engineered for reliability, security and everyday productivity.

Gigabit Ethernet

Dual switched auto-sensing 10/100/1000 Mbps ports for fast, reliable network integration

HD Audio

Crystal-clear wideband HD voice with noise-shield technology on handset and speakerphone

Power over Ethernet

Yes, the GXP2135 supports PoE — a single cable can deliver both network and power

Bluetooth

Pair Bluetooth headsets and sync mobile contacts and calendars

Programmable Keys

up to 32 BLF / speed-dial keys for BLF, speed-dial and busy-lamp presence at a glance

4-Way Conferencing

Built-in 4-way audio conferencing for productive team calls

Enterprise Security

Secure boot, dual firmware images and encrypted storage with TLS/SRTP

GDMS Cloud Management

Zero-touch provisioning, monitoring and remote management via Grandstream GDMS

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Frequently Asked Questions

Grandstream GXP2135 — Common Questions

Everything you need to know about the Grandstream GXP2135 before you buy.

The Grandstream GXP2135 is a high-end 8-line enterprise IP phone with a 2.8-inch colour LCD, 8 line keys programmable as up to 32 BLF/speed-dial keys, dual Gigabit PoE ports, integrated Bluetooth and HD audio. It is ideal for busy staff and receptionists who need many one-touch keys on a compact phone.
The GXP2135 supports 8 lines and up to 4 SIP accounts, with each account offering independent SIP server, user and NAT settings.
The GXP2135 features a 2.8-inch (320×240) TFT colour LCD.
Yes, the GXP2135 supports PoE, so a single Ethernet cable can carry both data and power to simplify installation.
Yes — the GXP2135 has integrated Bluetooth for wireless headsets and mobile pairing.
Yes — the Grandstream GXP2135 is available in India through Cohesive Technologies, an authorised national distributor of Grandstream IP telephony. Request pricing at sales@cohesiveglobal.com or visit cohesiveglobal.com.