MOT/Phone is SIP client softphone that let you use your iPhone to make an extension call. MOT/Phone supports AMRNB and SILK codec for better voice quality over mobile network. * MOT/Phone drains battery faster.

MOT/Phone alternatives

Acrobits Softphone

Acrobits Softphone, the perfect app for entry into the world of SIP. Featuring Video calls over Wi-FiCheck out the video tutorial and knowledgeable article at the links below.http://www.acrobits.cz/hesk/knowledgebase.php?article=62https://forum.acrobits.netWith loads of preconfigured providers and an extremely intuitive user interface, Acrobits Softphone is simple to configure and a delight to use. By using the app over 3G, you agree to abide by any restrictions your cellular carrier imposes and agree that Acrobits will not be held responsible for any fees or liability imposed by your carrier for using the app over 3G network.

JusTex

JusVoIPsipIP-PBX,IMS:- JusTex,SIPSIP:- - IP- : AMR-WB, G729, AMR, iLBC, PCMU, PCMA, G722, iSAC, opus- ,,DTMF,,,- ,VAD()QoS:- VP8, H264, H264-SVC- Wi-Fi, 3G, 4GLTE

Aphone

aphone (Wifi3G),,, SIPSIPKPT

  • rating 3.28571

Grandstream Wave

Grandstream Wave -Video IOS 7.0SIPGrandstream Wave6624BLFPBXUCM6100UCM6510 IP PBXGrandstream WAVEDNDLDAP , 720P. G.711/aG.722 (HD-audio)G.726-32GSMiLBCOpus Speex SIP IOS 7.0 SIPTLS128/256SRTP 6SIP66 6 24BLF UCMLDAP NATNATSTUNUPnP xml 3.5mm IOS DND, DTMFIn audio, RFC2833, SIP INFOFail-over 2G3GWi-Fi 4G

Linphone

Linphone is an open source app offering free audio/video calls and text messaging. With Linphone, you can be reachable at any time, even if the app is closed, with a WiFi or 3G/4G internet connection. Contact Belledonne Communications www.belledonne-communications.com for any specific development query.