1. Phone applications (log, address book, calendar, configuration profiles, voice memo, calculator)
2. VoIP engine (G.711 and G.729 compression, AEC, jitter buffer)
3. SIP signaling
4. 802.11b/g WLAN driver with 802.11e, 802.11i support
5. Lightweight IP (LWIP) stack
...
Products: voip call centers,
cordless voip phones