【實用社交app】SessionTalk SIP Softphone - for VoIP phone calls|最夯免費app-gigacircle

SessionTalk iPhone Edition is a SIP Phone for the iPhone, iPod Touch and iPad.

SIP Based Provider or SIP PBX (Server) required. SessionTalk iPhone Edition is a standalone SIP Phone.

Use your favorite VoIP provider as the softphone is not tied to any particular one.

Not used VoIP? Sign up for free with a number of SIP compliant providers worldwide and make VoIP to VoIP calls free anywhere in the world. Save money on international calls.

On the move? With SessionTalk iPhone you can make VoIP calls from your iPhone wherever you have a 3G connection.

Please note some mobile network operators prohibit or restrict the use of VoIP over their networks and may impose additional fees or other charges. Please check with your operator before making VoIP calls over 3G.

SessionTalk iPhone Edition has a highly intuitive iPhone like interface for call management which iPhone users will be very familiar with.

SessionTalk iPhone features:

- Supports making VoIP calls over 3G and WiFi

- iOS4 Multitasking and Background support - receive calls whilst the app is in the background, switch between apps and stay on the call.

- Multiple accounts - simultaneously registered. Receive calls on any registered account.

- Call Recording - record single call or conference

- Set call background image to contact photo or custom image

- Dial Plan

- Call Forwarding

- Dual Line

- Swap between 2 active calls

- Conference - Merge and Split

- Attended and Unattended Transfer

- Quick import of accounts from major VoIP providers

- Excellent audio quality

- Echo cancellation, important when using in speaker mode

- G722,G711 ,GSM and iLBC codec support

- G.729 Annex A codec available as in app purchase

- TLS Encryption

- SRTP secure calls

- Speakerphone, Mute and Hold

- Ability to prioritise codecs

- Bluetooth headset support - iPhone ONLY

- DTMF Support , RFC2833 , SIP INFO and Inband

- SIP Proxy support

- VPN Support

- Automatic service discovery using DNS SRV queries

- STUN server support

- Global IP

- 25 Ringtones

- Contacts integration, add or edit contacts from within the app

- Detailed Call history

- Dial from Call History and Favorites

- Message Waiting Indicator

- SIP Log

- Localization - English,French,Spanish,German and Japanese

*IMPORTANT SIP PROVIDER OR SIP PBX SERVER REQUIRED.

SessionTalk iPhone Edition is a SIP Phone not a service.

You must use SessionTalk with a SIP compliant VoIP provider or SIP PBX (server) to use this softphone product. Please contact your service provider or IT helpdesk for more information.