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| Protocol SDP |
SDP (Session Description Protocol) is used to describe session declaration, session invitation or other form of a session at the beginning of the session. According to our protocol framework, SDP is not a single protocol layer but provides upper layers as SIP and MGCP with interfaces to fulfill configuration management and SDP Codec . |
| Implementation |
1. Realized with ANSI C
2. High-speed codec technology
3. Protocol log management
4. Protocol performance statistic
5. Convenient protocol API
6.
Release lib of Protocol is about
80K |
| Features |
1. Support standard IETF RFC 2327
2. Support standard IETF RFC 2733
3. Support standard IETF RFC 2833
4. Support standard IETF RFC 3640
5. Support standard IETF RFC 3312
6. Support standard IETF RFC 3605
7. Support standard IETF RFC 4566
8. Support standard IETF RFC 4556
9. Support standard IETF RFC 3890
10. Support standard IETF RFC 3711
11. Support standard IETF RFC 4571
12. Support standard IETF RFC 4572
13. Support standard IETF RFC 3952
14. Support standard IETF RFC 3388
15. Support standard IETF RFC 3542
16. Support standard ITU T.38
17. Support H.261, H263, MPEG4...etc Video/Audio Attributes
18. Support Qos Attributes
19. Support Security Attributes
20. Support 3GPP extension
21. Support ABNF Codec |
| Applications |
1. User Agent Client
2. User Agent Server
3. Intelligent terminal equipments as Sip Phone and Soft Phone
4. SIP services as location, agent, authorized check, etc.
5. IAD, AG(Integrated Access Device, Application Gateway)
6. Residential Gateway
7. Trunking Gateway
8. Softswitch
9. Call Agent
10. IPPBX
11. Services as On-line message and instance message
12. Voice message
13. Push to Talk
14. Multi-media Conference
15. Location Service
16. Mobile handsets |
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