Grandstream
Grandstream GDS3705 IP Audio Door System Intercom Sub Station, Dual Mic HD Speaker...
HD Audio
Keyless Entry
Metal Case
Versatile Install
Power Input
Lightweight
Grandstream GXW4248 High Density FXS Analog VoIP Gateway, 48-Port Gigabit Ethernet...
FXS Analog
Ethernet
Voice Codecs
Rack Mount
Compatible
Compliant
Grandstream HT818 VoIP Gateway, 8-Port FXS Analog Telephone Adapter with Gigabit N...
FXS Analog
NAT Router
Voice Quality
Encryption
12.56 oz
RJ-45 Ports
Multi-line
4.3 inch
PoE ports
Speed dial
Wireless
Flexible
IP Phone
Power
Ethernet
Conference
Quality
Support
Grandstream GXV3450 High-End Smart Video Phone for Android, 2 Megapixel Camera, Wi...
Grandstream GXW4232 High Density FXS Analog VoIP Gateway, 32 Ports, Gigabit Ethern...
FXS Analog
Ethernet
Support
Mountable
Power
Weight
Grandstream GXW4216 High Density FXS Analog VoIP Gateway, 16-Port Gigabit Ethernet...
FXS Analog
Ethernet
Voice Support
Desktop/Rack
VoIP Gateway
Compliant
Grandstream GRP2614 4-Line Carrier-Grade IP Phone, Color Display, WiFi & Bluet...
VoIP System
LCD Screen
802.11ac
Wireless
Dual RJ-45
Built-in
Multi-Line
LCD Screen
Network Ports
Power
VoIP Support
Lightweight
WiFi 802.11n
Headset Pairing
SIP Accounts
Dual MIC
Talk Time
Battery
Grandstream HT813 VoIP Gateway, Fast Ethernet, 1 FXS Port, 1 FXO Port, 2 Network P...
FXS + FXO
10/100Base-T
RJ-45 Ports
5.01 oz
Analog/VoIP
Grandstream GXV3370 IP Video Phone, 7" Touch Screen, Android VoIP Phone with ...
Display
Video
Bluetooth
Network
OS
Desktop
FXS Ports
NAT Router
Network Ports
Base-T
10.23 oz
SIP Support
Clear Sound
Dual Ports
Powered
Desktop/Wall
1.76 lbs