Grandstream GXP2200 Extension Modules – Technology Bazar

The Grandstream GXP2200EXT is a versatile expansion module designed to enhance the call-handling capabilities of several Grandstream IP phones—specifically the GXP2200, GXP2140, GXP2170, and GXV3240. It brings advanced monitoring and navigation features to high-volume users like receptionists, executives, and call center professionals.

Summary Table

Feature	Specification / Capability
Display	128 × 384 backlit graphic LCD
Programmable Buttons	20 dual-color LED buttons + 2 page keys (up to 40 per module)
Expansion Capacity	Up to 4 modules daisy-chained → 160 total extensions
Supported Features	BLF, BLA/SCA, speed dial, call park/pick-up, intercom, and more
Power & Connection	Powered directly by host phone
Compatible Phones	GXP2200, GXP2140, GXP2170, GXV3240
Use Case	Reception desks, high-volume call environments

Category: Accessories Brand: Grandstream

Description
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Key Features

Backlit Graphic LCD Display (128×384 pixels): Offers crisp visuals and intuitive, animated UI rendered through the host phone.
20 Programmable Dual-Color LED Buttons + 2 Page Navigation Keys: These buttons support two pages, enabling up to 40 programmable contacts or features per module.
Scalability: Daisy-chain up to 4 Modules: Expand up to 160 total extensions across your setup for large-scale reach
Supports a Broad Suite of Call Functions:
- BLF (Busy Lamp Field) / BLA (Bridged Line Appearance) / SCA (Shared Call Appearance)
- Speed Dial, Presence, Intercom
- Call Park/Pick-Up, Conference, Transfer, Forward
Seamless Integration and Power Supply: The module connects directly to the host phone and is both powered and managed through it—no separate power source required.
Ideal for High-Call-Volume Environments: Specifically designed to boost productivity and call control for busy professionals.