Blink Cocoa

h1. Microsoft Lync replacement checklist

Multiparty and multimedia real-time communications interoperable with foreign SIP and XMPP domains.

h2. Client Side (Blink)

|_. Component|_. Mac OSX |_. Windows |_. Linux|_. Description |

| Presence| Yes | Yes | Yes | SIMPLE RLS|

| Contact List | Yes | Yes | Yes | XCAP protocol|

| Audio|  Yes | Yes | Yes | Opus codec |

| Chat | Yes | Yes | Yes | MSRP protocol|

| File Transfer | Yes | Yes | Yes | MSRP protocol |

| Multiparty Conferencing | Yes | Yes | Yes | RTP and MSRP|

| NAT Traversal  | Yes | Yes | Yes | ICE & MSRP Relay |

| Screen sharing | Yes | UD | UD | VNC protocol |

| Video | Yes   | UD  | UD  | H.264 codec|

| Multi-language | Yes  | No | No | N/A|

* N/A = not applicable

* UD = under development

Complete RFC and standards listed here http://icanblink.com/standards.phtml

h2. Server Side (SylkServer)

|_. Component|_. Linux |_. Description |

| Multiparty Audio Conferencing| Yes | RTP mixer|

| Multiparty Chat Conferencing| Yes | MSRP Switch|

| Multiparty File Transfer | Yes | MSRP|

| Multiparty Video Conferencing | No | Colibri|

| Conference Participants | Yes | RFC4575|  

| XMPP gateway | Yes | "IETF STOX":http://datatracker.ietf.org/wg/stox/|

Complete RFC and standards listed here http://sylkserver.com/features.phtml

Presence Agent (RLS) is provided by OpenSIPS, MSRP NAT traversal by MSRPRelay and Contact List by OpenXCAP. Ideally, these components should be integrated in SylkServer in case the solution should be deployed at customer premisses.