【實用通訊app】U-Tel Phone|最夯免費app

Overview

• The “U-Tel Phone Dialer” is a Smartphone application that specifically designed for home and business users to work remotely as well as in-house. This App equipped as a 3G/4G/Wi-Fi dialer with HD voice capabilities.It brings Mobile VoIP simple, hassle-free and provide a convenient communication guarantee

Technical Specifications:

• Protocol: Session Initiation Protocol (SIP).

• Supported Softswitches: Any RFC 3261standard SIP softswitches.

• Supported Codecs: g729, AMR, GSM and g711.

• Network Profile & Provisioning: The “U-Tel Phone Dialer” having the scope of using operator wise network profile. So that you dont need to buy individual opcode or brand for individual operator/network or country

• Supported Platforms: Symbian and Android. iPhone version is on development

Supported SoftSwitches

Any RFC 3261standard SIP softswitches.

Main features

• Making and receiving SIP calls

• Internet connection over WIFI, 4G,3G or EDGE

• Making and receiving SIP calls from behind any VoIP obstruction /firewalls

• Enhanced Address Book

• Redial button

• Caller ID

• Call status

• Destination , rate

• Time, call status logs

• Sending and receiving SMS over SIP protocol

• Multiple active calls support

• Echo cancellation

• Summary window showing last call cost and duration

• Balance Display

• IVR Support

• Loudspeaker

• Hold

• Audio control

• DNS SRV

• STUN support with STUN discovery

• Built-in tunnel for passing through VoIP obstruction

• Digits Interception (Dialer pops up once dialing from the phone’s “Dial pad” or choosing a number from the phone’s “Contact list”)

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免費玩U-Tel Phone App

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