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Adrian Georgescu, 06/08/2014 05:24 pm
Microsoft Lync replacement checklist¶
Complete multimedia experience (audio, video, presence, chat, file transfer, screen sharing) interoperable with foreign SIP and XMPP domains.
Client Side (Blink)¶
| Component | Mac OSX | Windows | Linux | Description |
|---|---|---|---|---|
| Presence | Yes | Yes | Yes | SIP SIMPLE RLS |
| Contact List | Yes | Yes | Yes | SIP SIMPLE XCAP |
| Audio | Yes | Yes | Yes | Opus codec |
| Audio Encryption | Yes | Yes | Yes | sRTP |
| Chat | Yes | Yes | Yes | MSRP protocol |
| Chat Encryption | Yes | Yes | Yes | TLS, OTR |
| File Transfer | Yes | Yes | Yes | MSRP protocol |
| File Transfer Encryption | Yes | Yes | Yes | TLS |
| 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 |
| Brand-able | Yes | Yes | No | N/A |
| Packaging | DMG | Installer | .deb | N/A |
| 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
Server Side (SylkServer)¶
| Component | Linux | Protocol |
|---|---|---|
| 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 |
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 for zero-configuration deployment at customer premisses.
