De Hitachi 5000 is in het overweldigende aanbod van WiFi telefoons nog steeds de enige telefoon die u zakelijke genoegdoening zult geven. Belangrijke aspecten als energie gebruik (beltijd & standby-tijd), volledige ondersteuningvan Handover tussen verschillende accespoints (zonder netwerkcontroller!) en een volledige implemantatie van SIP.

The Hitachi Cable Wireless IP 5000 is a professional wireless SIP IP-Phone Wifi 802.11 B Ind. Suppor for UPNP and outbound proxy.

Product Features

The product offers basic functions similar to existing cell phones.
Memorizes up to 200 addresses (
Displays short messages
Vibrating alert (telephone, short messages)
The product is developed as wireless LAN terminal equipment and has the following functions needed by system integrators.
PING - to check if IP packet has been delivered to a designated address
Function for searching wireless LAN access points
Function for measuring radio signal strength
The "Wireless IP-5000" can be set up and supplied power by connecting it to a personal computer via USB cable. The product is designed to work under various conditions and is easy to operate.
Specifications
Call control protocol--SIP
Voice encoding method--G.711A-Law/U-Law, G.729A
Wireless LAN specification Standard--IEEE802.11b compliant
Protocol--CSMA/CA
Transmission method Direct Sequence Spread Spectrum
Speed--11/5.5/2/1Mbps
Radio frequency--2.400~2.497GHz
Call time--Continuous call time--Approx. 3:10 hours
Continuous stand-by time--Approx. 55 hours
Charging time--Approx. 3 hours
Dimensions 127(H)×43(W)×20.2(T)mm
Weigh--102g
Other equipment included--Wireless IP-5000 body, cradle, AC adapter, batteries
Option--USB cable (60cm)