PPPhone    SIP Stack SDK Specifications
 
Highlights
Features
Specifications
Examples
Pricing/Demo
 
General Specificatons
  • RFC 3261
  • UDP
  • Digest Authentication Capable
  • Supports SIMPLE
  • Hold/Transfer: REFER method for transfer is supported
  • In-band DTMF Support
  • QoS control via TOS
Operating Systems
  • Windows Mobile 5
  • Pocket PC 2003/2002
  • Windows CE
  • Windows XP
  • Windows 2000
  • Embedded Linux
  • T-kernel
Supported RFCs
RFC3261Session Initiation Protocol
RFC3892The Session Initiation Protocol (SIP) Referred-By Mechanism
RFC2327Session Description Protocol
RFC1889RTP: A Transport Protocol for Real-Time Applications
RFC2976The SIP INFO Method
RFC3265Session Initiation Protocol (SIP)-Specific Event Notification
RFC3515The Session Initiation Protocol (SIP) Refer Method
RFC3489STUN Simple Traversal of User Datagram Protocol (UDP) through Network Address Translators (NATs)
 
Modular Architecture
The existing application may be used, making it possible to replace the SIP Stack and continue to use the existing user interface.