... Ethernet ports with integrated PoE, integrated WiFi (802.11b/g/n) Dual USB ports, SD/MMC/SDHC, headset, ... 263/H.263+) G.711 (a/u-law), G.722 (wideband), G.723.1, G.729A/B, GSM-FR, G.726-32 voice ... button, 2-angle standWirelessIntegrated WiFi (802.11 b/g/n)Auxiliary Ports SD/MMC/SDHC, 2xUSB 2.0 ... PCMU/PCMA, Appendix I & II), G.722 (wideband), G.723.1, G.729AB, GSM-FR, G.726-32, L16-256Audio CodecAAC, MP3 ...