Sip Wifi Phone A20

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Sip Wifi Phone A20
Posting date : Jun 22, 2010
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HS-CODE
85-
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Detailed Description
wireless roaming:base on IEEE802.11b/g and SIP protocol; High-speed transmission:54Mbps high-speed data transmission. comfortable voice Dimensions (H*W*D): 90* 40* 15 mm Weight: 80g Battery Rechargeable: Li-ion 3.7V Battery, 550mAh System Interface: Mini USB Keypad: Total 23Keys, Including a 5-direct key Display: A20-1.5 inch 128*128 color LCD Time: Talk Time: 3 Hours / Standby Time: 30 hours Accessories: Charge Adapter, Earphone , Quick Start Guide Phone Book: 200 Records Call History: Remembers 10 calls each of received,missed or dialed Display Language: English/Chinese(Simplified)/Korean IP Configuration: Static IP / Dynamic IP (DHCP) Firmware Upgrade: Website/USB Media Access Control: IEEE802.11b/g Data Rate: 1-54Mbps Coverage Range: Outdoors: 100+m / Indoors: 30+m Frequency Band: 2.4GHz Modulation Techniques: DSSS: CCK (11Mbps, 5.5 Mbps) / DQPSK (2Mbps) / DBPSK(1Mbps)/ OFDM(54Mbps) Transmit Power: 15dBm Sensitivity: <-76dBm@11Mbps Security: WEP(64/128 bits) / WPA-PSK/WPA2 Call Control Protocols: SIP - RFC 3261; STUN Audio: G.711, G.729a/b AEC/VAD /CNG/JB

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Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea
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