Search query: voip

Product: Grandstream WP820 Portable Wi-Fi Phone Voip Phone and Device, Silver Dual-band Wi-Fi with efficient antenna design and advanced roaming support
Bluetooth for syncing headsets and mobile devices (contacts and call transferring)
HD voice & dual mic design with aec and noise Shield technology
Rechargeable 1500Mah battery, 7.5 hour talk time, 150-hour standby
Micro USB port and 3.5mm headset jack Grandstream Silver

Product: OBi2182 WiFi VOIP Phone with Power Adapter - 12-Line Cloud-Managed Gigabit Google Voice Phone with Color Display Up to 48 lines
Large Vivid Color Display
Built-in 2.4 GHz and 5 GHz, 802.11ac WiFi and Bluetooth 4.0 compatibility to expand connectivity options
Easily configure and roll-out services and provide on-going fast support with the OBiTALK cloudbased management platform
Support for third-party applications, directories and instant messaging platforms Poly (Plantronics + Polycom)

Product: Grandstream GS-HT802 2 Port Analog Telephone Adapter VoIP Phone & Device, Black Supports 2 SIP profiles through 2 FXS ports and a single 10/100Mbps port
Tls and SRTP security encryption technology to protect calls and accounts
Automated provisioning options include TR-069 and XML Config files
Supports 3-way voice Conferencing
Failover SIP server automatically switches to secondary server if Main server loses connection Grandstream Black

Product: MizuDroid SIP VOIP Softphone HD Audio
VoIP encryption and tunneling
call conference, forward and tranfer
call recording Mizutech

Product: Grandstream GS-GXP2170 VoIP Phone & Device 12 lines, 6 SIP accounts, 5 soft keys and 5-way voice conferencing
48 on-screen digitally customizable BLF/speed-dial keys
4.3 inch (480x272) color-screen LCD
Dual Gigabit ports, integrated PoE
Supports up to four GXP2200EXT Modules for BLF/speed-dial access to up to 160 contacts Grandstream Black

Product: Grandstream GXP1625 Small to Medium Business HD IP Phone with POE VoIP Phone and Device, Black 13248 pixel backlit graphical LCD display.
2 dual-color line keys (with 2 SIP accounts and up to 2 call appearances), 3 XML programmable context-sensitive soft keys, 3-way conference
HD wideband audio, superb full-duplex hands-free speakerphone with advanced acoustic echo cancellation and excellent double-talk performance.
Large phonebook (up to 500 contacts) and call history - up to 200 records.Operating temperature : 0°C to 40°C
Automated provisioning using TR-069 or encrypted XML configuration file, SRTP and TLS for advanced security protection, 802.1x for media access control Grandstream Black