wifi sip voip mobile phone--support seemless roaming and 4 SIp profiles registeration

Product Description

   WiFi sip voip mobile phone key featurers:

   Using SIP WiFi phone HL-004, you can make calls worldwide over the WIFI network without being tied to your

computer at zero or lowest IP cost. It can be used at the office, home, airports, hotels etc. HL-004 WiFi headset is

a smart slim design wireless VoIP phone which supports 802.11b/g, SIP2.0, G.722, G.711a/u-law, G729 and

more.

Product Features

Support 802.11b/g, 802.11i, SIP2.0

Auto Wi-Fi (Wireless Fidelity ) Hotspot Scan, Net Search

Security Settings: WEP 64 / 128 bit encryption/ WPA / MD5 Authorization

Support Roaming Features

Support SIP URI address dial between different servers

Support direct IP address dialing without register SIP server

Support WPS (WiFi protected setup) registration

Support 4 SIP profiles register

Supported codec: G711a/u-law, G722, G729a/b

Supports DTMF RFC2833 and RFC3261

LCD display: 1.5” TFT 128x128, 65K colors.  

Long standby: about 80 hours

Talk time: about 4.5 hours

Language support: English, Turkish, Korean, Chinese even more

Languages can be customized

Hands Free / Mute /Earphone support

Comfort Noise Generation (CNG)

Voice Activity Detection (VAD)

Acoustic Echo Cancellation (AEC)

Support Stun server

Support Proxy

Provide the reliable SIP embed service and value-added customized menu.

Accessories & Packaging

A WP04 SIP WiFi headset  ,    A USB cable   ,       A set of earphone                          

A Li-ion Battery: 3.7V, 850mAh    ,    A power adapter: 100-240VAC, 60/50Hz   ,     A printed User Manual

A Power charging cradle (Choice)