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WiZiN is a “SIP Softphone” application which allows to call and exchange text messages over the Internet or private networks by connecting with a SIP account to an operator or an enterprise server.
It runs on the following platforms:

• Android smartphones and tablets version 4.2 and higher.
• PC under Linux or Windows, equipped with java 1.7 and higher.

WiZiN for Android is available in 2 versions:
- the basic version: online on Google Play Store.
- the ‘Pro’ version: license key provided by M2Msoft.
WiZiN for PC called WiZiN-Desktop comes with a license that determines options and capabilities.
This application offers a wide range of advanced enterprise telephony features.
The table below summarizes the technical characteristics and the functionalities of these 3 versions:

Features	WiZiN	WiZiN- Pro	WiZiN- Desktop
SIP transport	UDP TCP TLS	UDP TCP TLS	UDP TCP TLS
signalling encryption	TLSv1.2	TLSv1.2	TLSv1.2
media encryption	no	AES256	license option
Codecs	G711A G711U	G711A G711U G729 G722	G711A G711U
DTMF	SIP-INFO RFC2833	SIP-INFO RFC2833	SIP-INFO RFC2833
Multi-lines	3 max	8 max	license option
Hold Line switch	yes	yes	yes
Call-wait tone	yes	yes	yes
Supervised transfer	yes	yes	yes
Blind transfer	yes	yes	yes
Conferences	no	yes	yes
Call history	yes	yes	yes
Missed call Notif	yes	yes	yes
personal contacts	yes	yes	yes
Corp. directory	yes	yes	yes
Mute button	oui	oui	oui
Speaker button	amplif. sound	amplif. sound	sound off
SMS + conversations	yes	yes	yes
Msg indicator	yes	yes	yes
Emoticon managed	yes	yes	yes
Voice Messaging	with M5000	with M5000	with M5000
Personal assistant	with M5000	with M5000	with M5000
Discovery	2 wz max	unlimited	unlimited
Multi-language auto	English French	English French	English French
Multi-accounts SIP	yes	yes	yes
Import/export configuration	yes	yes	yes
Server info	yes	yes	yes
Call info	yes	yes	yes
Ads	yes	no	no

Note: Note: Throughout this manual, the screens shown are from the WiZiN-Pro 1.3 version, from a Samsung S8 configured in English.