Wireless 11b / G VOIP Wifi Phone (Vk-100wfphg)

1. Product Features
* IEEE 802.11b/g Standard
* IEEE 802.1x, WEP 64/128 bit
* USB Port for Battery Charging
* Standby Time : Up to 100 hours, Talk Time : Up to 5 hours
* Calls anyone else on VoIP, no PC/Laptop Required
* Makes and Receives VoIP calls wherever you have Wireless Internet Access
* Displays who is available to talk
* Supports NAT Traversal
* Complies with CE, FCC, RoHS, and WEEE

2. Product Spec
* Standards :
(1) Wireless 11b/g Standard
(2) SIP v2  (RFC 3261)

* Wireless Channel :
(1) USA/Canada: 11 Channels
(2) Europe: 13 Channels
(3) Japan : 14 Channels

* Wireless Data Rate :
(1) 1, 2, 5.5, 11 Mbps for 11b
(2) 6, 9, 12, 18, 24, 36, 48, 54 Mbps for 11g

* Wireless Sensitivity : -68dBm @ 11g, -83dBm @ 11b

* Transmission Power : 16dBm

* Security :
(1) IEEE 802.1x, WEP 64/128 bit
(2) HTTP 1.1 Basic/Digest Authentication
(3) MD5 for SIP Authentication

* Network Function  :
(1) NAT Traversal : STUN (RFC3489), Outbound Proxy
(2) IP Assignment : DHCP, Static IP

* Performance :
(1) Battery : 3.7v, 1200mAh Li-On
(2) Standby Time : Up to 100 hours, and it depends on your real environment
(3) Talk Time : Up to 5 hours, and it depends on your real environment
(4) Operation Range : Outdoor @ 300 Meters,  Indoor @ 75 Meters

* VoIP Function  :
(1) SIP v2 (RFC 3261)
(2) Codec : G.711u-law, G.711a-law, G.723.1 5.3K, G.723.1 6.3K, G.729 a/b
(3) Voice Quality : VAD (Voice Activity Detection), CNG (Comfort Noise Generation)
(4) Voice Quality : AEC (Acoustic Echo Cancellation), LEC G167 / G.168, Jitter Buffer

* Phone Function  :
(1) WIFI Wizard for Roaming Operation
(2) Call History, Phonebook
(3) Short Message, PIM/Game
(4) PC-Sync, Micro-Browser
(5) Auto Provision : FTP

* Tone Function  :
(1) Polyphonic Ring Tones
(2) DTMF, Ring Back Tone
(3) Dial Tone, Busy Tone, Key Tone

* Call Function  :
(1) Call Hold, Call Mute, Call Retrieve, Call Transfer, Call Waiting
(2) Call Forward, Caller ID Display, Call Barring
(3) Redial, Speed Dial, Direct IP Call

* QoS : Yes

* LCD Display : 16-bit, 65536 colors

* Environment : Operating Temp. : 0~45 C degree; Operating Humidity : 10% ~ 80% (Non-condensing)
* Complies with CE, FCC, RoHS, and WEEE