List of products by brand Grandstream

- 1.8 inch (128x160) color TFT LCD - 3-way audio conferencing for easy conference calls - HD audio to maximize audio quality and clarity - Full duplex speakerphone - 250 hours of standby time and 20 hours of...

- Up to 10 SIP accounts per system - Up to 10 lines per handset - TLS and SRTP security encryption technology - 3-way audio conferencing - Fully compliant with the SIP/DECT standard - Automated...

- 8 lines (4 SIP accounts) - 2.8 inch (320x240) color-screen LCD - 4 softkeys and 4-way voice conferencing - 32 BLF/speed-dial keys - Bluetooth, USB, EHS - 10/100/1000Mbps Gigabit PoE

- 12 lines (6 SIP accounts) - 4.3 inch (480x272) color-screen LCD - 5 softkeys and 5-way voice conferencing - 48 BLF/speed-dial keys - Bluetooth, USB, EHS - 10/100/1000Mbps Gigabit PoE - Up to 4 cascaded...

- 6 lines, 6 SIP accounts, 7-way conferencing - Runs Android 4.4 (Google Play Store access) - Bluetooth to support syncing of headsets and mobile - 4.3" (800x480) capacitive touch screen - Auto-sensing...

- 3 SIP accounts - 3 line keys - 4-way conferencing - 3 XML programmable context-sensitive soft keys - HD audio on speakerphone and handset - Dual-switched Gigabit ports, integrated PoE - 8 dual-colored...

- 2 dual-color line keys - 2 SIP accounts - 3 XML programmable context-sensitive soft keys - 8 BLF keys - Dual-switched Gigabit network ports, integrated PoE - 132 x 48 pixel backlit graphical LCD display

- 2 SIP accounts - Up to 2 call appearances - 3 XML programmable context-sensitive soft keys - EHS (Electronic Hook Switch) - 132 x 48 pixel backlit graphical LCD display - HD wideband audio - PoE 

- 2 SIP accounts - Up to 2 call appearances - 3 XML programmable context-sensitive soft keys - EHS (Electronic Hook Switch) - 132 x 48 pixel backlit graphical LCD display - HD wideband audio

- Single SIP account - Up to 2 call appearances - 3 XML programmable context-sensitive soft keys - EHS (Electronic Hook Switch) - 132 x 48 pixel LCD display

- 1GHz quad-core Cortex A9 (1GB DDR3 RAM, 32GB Flash) - Integrated T1/E1/J1 / FXO & FXS ports - Gigabit network, integrated PoE, USB, SD - Supports up to 50 SIP trunk accounts - Integrated NAT router...

- 3 dual-color line keys (with 3 SIP accounts) - 4 programmable context sensitive soft keys - Up to 4-way conferencing - 8 dual-color BLF extension keys - 320x240 TFT color LCD - Dual switched...

- 6 lines - 480x272 TFT color LCD - 10/100/1000Mbps Gigabit PoE - Bluetooth - USB - EHS - 24 dual-color BLF extension keys

- 4 lines - 480x272 TFT color LCD - 10/100/1000Mbps Gigabit PoE - Bluetooth - USB - EHS - Up to 4 cascaded extension modules (GXP2200EXT)

- 2 x 50 pin Telco connectors - Gigabit Ethernet and a backlit 128x32 graphic display - 4 SIP Server profiles per system - Independent SIP account per port - Support VMWI, NEON LED and stutter tone for message...

- Large 128x384 graphic LCD providing feature-rich graphics - 20 programmable buttons per module - 2 page switch keys (up to 40 extensions per extension module) - Busy Lamp Field (BLF) - Speed dial for each...

- 32 x RJ11 FXS ports plus & 2 x 50 pin Telco connectors - Gigabit Ethernet and a backlit 128x32 graphic display - 4 SIP Server profiles per system - Independent SIP account per port - Supports VMWI, NEON...

- 24 x RJ11 FXS ports plus & 1 x 50 pin Telco connectors - Gigabit Ethernet and a backlit 128x32 graphic display - 4 SIP Server profiles per system - Independent SIP account per port - Supports VMWI,...

- 16 x RJ11 FXS ports plus & 1 x 50 pin Telco connectors - Gigabit Ethernet and a backlit 128x32 graphic display - 4 SIP Server profiles per system - Independent SIP account per port - Supports VMWI,...

- 8 FXO port media gateway - Two RJ-45 ports 10/100 Mbps - Multiple SIP accounts (choice of 3 profiles per account) - Programmable PSTN line settings for different countries/regions - 1 or 2 stage dialing...

- 4 FXO port media gateway - Two RJ-45 ports 10/100 Mbps - Multiple SIP accounts (choice of 3 profiles per account) - Programmable PSTN line settings for different countries/regions - 1 or 2 stage dialing...