• 2.7" 192x64-pixel graphical LCD with backlight
• Opus codec support
• USB 2.0
• T4S Auto-P template unified
• T4S firmware unified
• Up to 12 SIP accounts
• Dual-port Gigabit Ethernet
• PoE support
• Paperless label design
• Headset, EHS support
• Integrated stand with 2 adjustable angles
• Wall mountable

Grandstream GS-GXP2200EXT Expansion Module for Phone

Equip any desktop with superior call control, network visibility and in-call flexibility. The GXP2200EXT extension module provides greater network control for high-call volume users with its backlit LCD display, BLF and Speed Dial keys and additional contacts/extensions per module. Supported by the GXP2140, GXP2170 and GXV3240.

Brand Grandstream

Number of Batteries 1 CR123A batteries required.

Item Dimensions LxWxH 10 x 6 x 3 inches

Item Weight 0.85 Pounds

Brand grand stream

Colour Black

Phone type cordless

Number of batteries 1 CR123A required, included

Material Plastic

Power supply Corded Electric

Marker type Single Keypad

Item Dimensions LxWxH 7 x 5 x 2 inches

Item Weight 0.6 pounds

Telephone talk time 20 hours

• High-performance SIP cordless phone system
• 1.8" 128 x 160 TFT color screen with intuitive user interface
• Up to 8 concurrent calls
• Up to 8 DECT cordless handsets
• Up to 8 SIP accounts
• Support Opus audio codec
• Up to 18-hour talk time (in ideal conditions)
• Up to 200-hour standby time (in ideal conditions)
• Quick charging: 10-min charge time for 2-hour talk time
• TLS and SRTP security encryption
• Noise Reduction System
• Headset connection via 3.5 mm jack
• Charger wall mountable

Grandstream Networks GRP2613 6 Lines, 3 SIP Accounts, 2.8 in screen

Grandstream Networks GRP2612W 4 Lines, 2 SIP Accounts, with WiFi

• 4.3- inch Color Display (480x272) HD Audio, Built-in Bluetooth Support
• Supports 4 lines, 4 SIP Accounts and 5-way Voice Conferencing
• Compatible with GXP2200 LCD Extension Module (GXP2200 EXT)
• 5 Programmable Context-Sensitive Soft Keys, Dual Gigabit Ports
• POE 802.3af (Power Over Ethernet)