netsipp

Netsipp is a FREE softphone app which allows users to make and receive voice calls through their business or residential SIP accounts on any Android™ device (version 6.0+) from anywhere in the world, via either cellular data or WiFi.

Key Features & Technical Specifications:

• Free Call Transfer (For only Netsantral users)

• Supports G.711µ/a, G.722 (HD-audio), GSM

• SIP-based softphone

• Requires Android 6.0+

• Can be used over Wi-Fi, 3G or 4G

• Supports unlimited SIP accounts

• Native integration with mobile devices including contacts and ringtones.

• Powerful NAT traversal options including automatic NAT discovery, STUN and UPnP

• Voice channel switching between earphone, speakerphone & 3.5mm headset

• Users can view info of Incoming & Outgoing calls and missed calls in call history

• Telephony Features: Hold, mute, transfer, call waiting, custom ringtones