- Supports G.711µ/a, G.722 (HD-audio), G.726-32, G.729, GSM, iLBC, Opus and Speex codecs
- Security features include SIP over TLS and 128/256-bit SRTP
- Up to 6-way audio conference, and 24 virtual BLF keys
- Supports 6 SIP accounts
- Native integration with mobile devices including contact, call history and ringtones
- Enterprise features including IP PBX integration, BLF, call transfer/pickup, call recording with UCM, LDAP
- Automatic call forwarding based on time and location rules
- Full integration with Grandstream’s UCM-series of IP PBXs, including creation of QR code for automatic provisioning
- Voice channel switching between Bluetooth, earphone, speakerphone & 3.5mm headset
- Supports 2-way video calls based on SIP & H.264 video codec
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- Complete scalability with no limits on the number of sites or APs
- Access from anywhere via the web interface or GWN.Cloud mobile app for iOS and Android
- Full network monitoring and reporting
- High reliability thanks to being hosted by Amazon Web Services (AWS)
- Bank-grade TLS encryption from end-to-end
- X.509 certificate-based authentication
- Resiliency from cloud disruptions
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- Offers configuration, management and monitroing of devices, accounts and firmware
- Real-time device and network monitoring; analytical system reports
- Configure and manage a batch of devices by different sites, groups and models
- Enterprise-grade security including TLS and 2-way certificate verification
- Configurable notifications, intelligent alarms and automatic troubleshooting
- Intelligent troubleshooting automatically identifies problems and provides diagnostic reports
- Two-factor login authentication to protect your data security
- Grandstream Auto Provisioning Service (GAPS) will remain as a legacy solution for Grandstream products and users that are not yet ready to update their current devices' firmware to a point where GDMS is supported. New products will use GDMS.