Wifi IP phone with roaming

An extremely useful product to take advantage of the low cost wireless broadband mobile VOIP voice and internet services.
Features

1. Excellent RF performance, outdoor 300m, indoor 75m
2. Wifi Wizard to ease wifi roaming
3. Micro browser to access internet contents
4. Cell phone quality
5. Nine main function groups
- Message
- Phone book
- Call history
- Browser
- Fun Box
- Phone settings
- Wifi Wizard
- Organizer
- Sound settings
6. Wireless characteristics
a) 802.11 b/g
b) Data rate: 1, 2, 5.5, 11Mbps for 11b; 6, 9, 12, 18, 24, 36, 48, 54 Mbps for 11g
c) Sensitivity: -68dBm for 11g 54Mbps, -83dBm for 11b 11Mbps, -92dBm for 1Mbps
d) Transmission Power: 15dBm for 1Mbps
e) Operating Frequencies:
- USA/Canada: 2.412 ~ 2.462 GHz (11 Channels)
- Europe: 2.412 ~ 2.472 GHz (13 Channels)
- Japan: 2.412 ~ 2.472 GHz and 2.484 GHz (14 Channels)
7. Network charcteristics
a) Security: IEEE 802.1x, WEP 64/128
b) HTTP 1.1 Basic / Digest Authentication
c) MD5 for SIP Authentication, IEE 802.1x
d) NAT Traversal: STUN (RFC3489), Outbound Proxy