compatibility

Compatible with any SIP- connection, router, telephone system or provider, z.B.:

3comAastraAgfeo
Alcatel OmniPCX Enterprise (OXE)Alcatel OXO ConnectAlcatel-Lucent
AsteriskASTIMAXAuerswald (FONtevo) COMpact / COMmander
autphone aut-voiceAvaya IP OfficeBintec Elmeg be.IP
to. cloudDeTeWeGerman telephone standard
dus.netEricssoFirstcom Europe AG Universe Cloud Connect
FRITZ! BoxHFO Crown CentrexInnovaphone
InnovaphoneMitelMitel MiVoice 400
Mitel MX-ONENFONOstertag DeTeWe - OD Cloud
PanasonicPanasonic KX-NS (X) seriesPlacetel (Cisco)
Placetel PROFI vPBXreventix virtual telephone systemStarface telephone systems
SwyxTelekom digitization box PremiumTelekom digitization box Smart
Telekom Octopus FXTelekom Octopus NetPhone CloudTiptel
Unify OpenScape 4000Unify OpenScape BusinessVodafone

The IP-SoftPhone offers many preset solutionsto make setup easier :

1 and 13cx- Internet3xc-LAN3 stars3utelecomannatelaol
asia-callatpnetavmavm-boxbabytelblueface.iebluesip
bluewinBoadvoiceBugetPhonecallcantric.comCallVoipcongstar.decorbina.ru
debiteldeltathreedraytelduseasybellekiga.netexeculink
free.frfreecall.comfreeipcallfritz-boxglobaliptelgmxhive
ipphonexinterbitinternetcalls.comipertelecom.frippi.fr
ipteliristel
kamp-dslkt-net.atmobilkom austriaopenvoip-itoutbox.depbx-networkpennytel.com
peoplefonephonextplacetelplfon.plpoivypowderpurtel
qscsourcering centralrolmailrynga.comsimplyconnectsinging
sipbasesipbase vTKsipcallsipgatesipgate-teamsipgate.co.uksipgate.com (US)
sipgate.rusipphoneskyphoslovanetsmartnetsnafustrato
t-onlinetelecasstelesonphoneTesco.comthink internationalunotel
viatalkviva.grvodafone.isvoicetradingvoipaxvoipgatewayvoipian
voipraider.comvoiptalkvonageweb.dewinet.chXeloqXS4ALL telephony
yesss