Grandstream Wave is a FREE softphone application which allows usersto make and receive voice calls through their business orresidential SIP accounts on any Android™ device (version 4.0+) fromanywhere in the world, via either cellular data or WiFi. Thisapplication supports integration of up to 6 SIP accounts, 6-wayvoice conferencing, and allows users to monitor their IP PBX (suchas Grandstream's UCM6100 series IP PBX & UCM6510 IP PBX) whileutilizing speed dial with up to 24 virtual BLF keys. GrandstreamWave also supports advanced SIP telephony features including calltransfer, LDAP phonebook integration and more. With GrandstreamWave, business and residential users always have access to theirSIP lines and can easily keep in touch with business or personalcontacts without using expensive cellular data plans.Key Features & Technical Specifications:• Supports G.711µ/a, G.722 (HD-audio), G.726-32, GSM, iLBC andOpus codecs• SIP-based softphone• Requires Android 4.0+• Can be used over cellular data connection or WiFi• Strong security features including SIP over TLS and 128/256-bitSRTP• Supports 6 SIP accounts, up to 6-way audio conference, and 24virtual BLF keys• Native integration with mobile devices including contacts, callhistory and ringtones.• Enterprise features including IP PBX integration, BLF, calltransfer/pickup, call recording with UCM, LDAP• Automatic call forwarding based on time and location rules• Powerful NAT traversal options including automatic NAT discovery,STUN and UPnP• Automatic provisioning including XML provisioning and 2-D barcodescan• Fully customizable skins and themes for optional brandingneeds• Voice channel switching between Bluetooth, earphone, speakerphone& 3.5mm headset• Users can view info of Incoming & Outgoing calls and missedcalls in call history• Telephony Features: Hold, mute, transfer, forward(unconditional/no-answer/busy), call park/pickup, paging, Do NotDisturb (DND), call waiting, call history, flexible dial plan,custom ringtones, server redundancy & fail-over, and Busy LampField (BLF)

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