Enable users to move freely and continue to receive calls from any business or residential SIP account. The Grandstream Wave is a free softphone application that allows users to connect to their SIP accounts from anywhere in the world. Utilize on any AndroidTM or iOS device to increase mobility and stay connected to essential communications.


  • Description

Expand your communications solution by linking your desk phone to your mobile device to keep in touch with your business and residential accounts while working remotely or traveling. Grandstream Wave is a free softphone that revolutionizes a user’s workflow. It integrates with up to 6 SIP accounts and supports essential call control features such as 6-way voice conferencing, 24 virtual BLF keys, 2-way video calls, and so much more. The Grandstream Wave is also capable of integrating with your IP PBXs (such as Grandstream’s UCM6200 series or UCM6510 series of IP PBX) for even more powerful network utilization.

Download Grandstream Wave:         Grandstream Wave iOS:

Tell us what you think about Grandstream Wave and learn more about the app in our forums:

Grandstream Wave for Android Forum

Grandstream Wave for iOS Forum


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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