PortSIP Softphone 4+

Voice,Video,Chat & Presence

PortSIP Solutions, Inc.

Designed for iPad

    • 4.1 • 75 Ratings
    • Free



PortSIP Softphone is a SIP-based softphone for iPhone that uses Wi-Fi or 4G/LTE connection to make and receive calls and Instant Messages.

Interworking with PortSIP PBX, PortSIP Softphone support push notification, which allows it receive calls and messages even it was force terminated.

By using iPhone's existing contact list, PortSIP Softphone facilitates easy and effective communication management with an intuitive interface which accommodates multiple calls. Call functionality includes the ability to switch between two calls, merge and split calls and perform attended and unattended transfers. It also supports video conference which needs MCU support.

PortSIP Softphone incorporates advanced security settings which allows for secure call signaling and audio encryption.

It supports up to 1080P video call with H.264 and VP8 codec, and supports HD audio call. Codecs offered includes: G.279, G.711a/u, Opus, AMR, AMR-WB, G.722.1, iLBC, GSM, SPEEX-WEB.

What’s New

Version 11.2

Automatically match PBX contacts.

Ratings and Reviews

4.1 out of 5
75 Ratings

75 Ratings

tgwaste ,

Best SIP App

So far this is the best SIP app I’ve used but a few things:

Needs some UI tweaking (back button on call recording screen hard to hit)

When entering the domain it will auto put a space after a dot so the text field type needs to be changed.

Would be nice to be able to have the key pad come up automatically after connecting AND contain the hang up button (this would help the blind community greatly)

mabaldizonv ,

Works good but is limited depending on your internet connection

It works with some WiFi Networks not all, I may be a problem related to my soft-phone service provider but I’m not sure. It does not work on t-mobile cellular internet yet it works with other cellular providers internet I tried using a different sim card and I am unable to log in with my T-mobile one.

User3874111 ,

Great soft phone!

Excellent soft phone!! One of the best I have tried yet. Also privacy oriented. Don’t change.

We use both with PortSIP pbx other pbx.

Having 2+ sip accounts would be helpful.

Please add to the in-call screen: codec and Transport plus SRTP. G.711 TLS SRTP🔒 in the corner for example.

Also it seems background noise is much clearer and picked up vs using the iOS dialer. Is there a noise cancelling on/off option for developers? Thanks!!

App Privacy

The developer, PortSIP Solutions, Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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