Messenger SDK Features

Guaranteed Firewall and NAT Traversal

Messenger SDK includes Eyeball's patented AnyFirewall™ Engine to guarantee 100% call completion over any fixed or mobile network and through any NAT or firewall.

Guaranteed Voice and Video Quality

Messenger SDK includes Eyeball's patented AnyBandwidth™ Engine to guarantee the best possible voice and video quality over any fixed or mobile network and on any device.

VoIP SDK Listed Features

Telephony Features

• Multiple lines for multiple concurrent calls
• Caller ID with name
• Call waiting
• Call hold
• Call forward
• Call transfer
• Multiple SIP registrations
• Conferencing with up to 8 users
• Click-to-call
• Call screening or blocking, or sending to voice mail
• Customized ring-tones
• Quick calling and re-dialing
• Call history (received, dialed and missed)
• Connect to PSTN and mobile phones (using SIP gateways and soft-switches)
• Touch-tones or DTMF for PBX calling and IVR systems
• Voicemail and Message Waiting Indicator (MWI)
• Auto-answer

Audio Features

• Adaptive jitter buffer
• Packet loss concealment for voice and video
• Automatic Gain Control (AGC) for voice
• Voice Activity Detection (VAD)
• Acoustic Echo Cancellation (AEC)
• Narrow band and wide-band voice codec choice: G711A, G711U, iLBC, Speex, Speex-wb, GSM, G.729a, Polycom(R) SirenTM

Video Features

• Multi-party Video conferencing
• Optimized frame rate and quality based on available bandwidth
• Video codec choice: H.263, H.264 and EyeStream
• Take and save snapshot
• Video message record
• Picture-in-picture for video calls Video resolution settings

Enhanced Instant Messaging & Presence Features

• Enhanced SMS/MMS with Conversational View
• Federated IM & Presence with Yahoo, AOL, MSN & Google
• One-to-one and group chat
• Typing indication
• Text formatting such as color, bold, italic and underline
• Send smileys, winks, sounds and buzzers
• File transfer
• Do not disturb, busy & available status
• Custom available/away status
• Audio-video availability of self & contacts
• Avatars to represent self & contacts
• Offline text messaging
• Multiple language character sets supported

Contact-List Features

• Tree-based contact-list
• Buddy group management
• Add contact
• Contact authorization
• Delete contacts
• Block contacts