wifi sip phone A50

nbsp; Specifications

nbsp; Dimensions (H*W*D) 100*45*18 mm

nbsp; Weight100g

nbsp; Battery Rechargeable Li-ion 3.7V Battery, 920mAh

nbsp; System InterfaceMini USB

nbsp; Keypad Total 21Keys, Including a 5-direct key

nbsp; Display1.5Inch 128*128 color LCD

nbsp; TimeTalk Time: 4 Hours / Standby Time:50 hours+

nbsp; AccessoriesCharger Adapter, Earphone , Quick Start Guide

nbsp; Phone Book200 Records

nbsp; Call Historyremembers 10 calls each of received, missed or dialed

nbsp; Display LanguageEnglish/Chinese(Simplified)/Korean

nbsp; IP ConfigurationStatic IP / Dynamic IP (DHCP)

nbsp; Firmware UpgradeWebsite/USB

nbsp; Media Access ControlIEEE802.11b/g

nbsp; Data Rate1-54Mbps nbsp; Coverage Range Outdoors: 100+m / Indoors: 50+m

nbsp; Frequency Band2.4GHz nbsp; Modulation TechniquesDSSS: CCK (11Mbps, 5.5 Mbps) / DQPSK (2Mbps) /

nbsp; DBPSK(1Mbps)

nbsp; Transmit Power16+-0.5dBm+2dBi

nbsp; Sensitivity&lt

nbsp; SecurityWPS / WEP(64/128 bits) / WPA-PSK/WPA2

nbsp; Call Control ProtocolsSIP - RFC 3261; STUN

nbsp; AudioG.711, G.729a/b, G.726

nbsp; AEC/VAD /CNG/JB