Grandstream Extension Module GBX20

FEATURES

• Programmable Buttons: 40 programmable buttons with LED’s (20 buttons, 2 pages)
• Monitor Line Status: Programmable keys support advanced features such as Monitor Call, Monitor Phone, Transfer, Park, and Speed Dial
• Display: 4.3-inch, 272×480 pixel resolution, backlit color LCD display
• Expandable: Up to 4 GBX20 modules can be added per phone
• Simplify Dialing: Programmable buttons can be used for directory numbers, speed dial, or feature keys

COMPATIBLE TELEPHONES

• Grandstream GRP2615 IP Phone
• Grandstream GRP2624 IP Phone
• Grandstream GXV3350 IP Phone

POWER REQUIREMENTS

• When adding 1 GBX20 module – Powered through host phone, no additional power supply is needed
• When adding 2-4 GBX20 modules – Requires additional power supply (Included)

PACKAGE CONTENTS

• GBX20 Expansion Module
• Desk Stand
• Connecting Bracket with Screw
• USB Interface Cable
• 12V Power Adapter