Hitachi VoIP Phones

Hitachi VoIP Phones are easily the hallmark of such fast, easy, affordable communication . Hitachi VoIP Phones provide enterprises with with a low-cost, easy to use wireless VoIP Phone .

The stylish new Hitachi Wi-Fi VoIP Phones are SIP based wireless VoIP phones, targetted at the consumer or SMB business user . The Hitachi Wireless VoIP Phones feature many of the characteristics but at a lower price .

Telephone Feature Overview Hitachi VoIP Phones

• 200 entries phone book ; via USB cable

• USB Cable configuration

• USB Cable Charging

• Call history of up to 20 incoming/outgoing calls

• Dialed number display

• Call time duration display

• Calling extension number display

• Incoming call extension number display

• Call waiting Hold*tone

• Dial-tone forwarding

• ID linking of different ringtones depending on whether a call is coming from an outside line or an extension

• Speed dial / one-touch dial

• Mute

• Redial

• Call-back transfer

• Call pickup

• Call waiting

• Unanswered call display.

Although certain feature may be Dependant on the SIP server used. The following are t he specification comparison of Hitachi VoIP phones:

• Wireless LAN

• Standard: IEEE 802.11b compliant

• Protocol: CSMA/CA

• Communications method: Direct Sequence Spread Spectrum

• Communications speed: 11/5.5/2/1 Mbps

• Wireless frequency band: 2.400 to 2.497 GHz

• Call control protocol Session Initiation Protocol (SIP)

• Call time - Continuous call time: Up to about 190 min.; standby time: up to about 55 hrs. in the power saving mode

• Recharge time is about 180 min.

• Display 8 lines, 10 digits (2-byte characters)

• Buttons set - 0 to 9 #, *, 4 function keys, multi-function key (up/down/left/right/Enter), soft key

Hitachi VoIP phones have many special features among them:

• Presence,

• short messages (instant messaging),

• standby display (display of signal meter, extension number, remaining battery level,

• message acquisition,

• date, day of week, time,

• silent display,

• vibration display,

• alarm,

• PC connection through USB 2.0/option,

Hitachi VoIP phones have many performance enhancing accessories like earphones . Hitachi VoIP phones are there fore the market leaders in this field .

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