Telcal SATCOM VoIP for iOS

By Adaptconn Inc. Free

Developer's Description

Telcal is designed specifically to leverage the iPhone's unique capabilities and easy way to make a iPhone voip call by using iPhone devices. Featuring a comfortable and simple user interface iPhone sip client lets you connect your iphone to standard landline or mobile phones.

Telcal works just like standard SIP Softphones i.e. it gets registered on the SIP server and then let the authenticated caller makes calls.

This application provides Voice over IP functionality for subscribers of the AdaptConn Telcal Emergency VoIP Network.

Use your provided extension and password to login. Only available on Adaptconn SATCOM network.

SIP protocol support

Making and receiving calls

Call timer

Recent Call

Phone Book (Synchronize with Phone Address Book)

Add contact from App

Local signaling (Dial tone, busy, ring back, etc.)




Touch Tone

Silence Suppression

Registration Timeout

System Requirements:

Supported : iOS 7.0 or later.This Application is optimized for iPhone 5 and iPhone 6s .

Internet Connectivity: Wi-Fi,3G.

Full Specifications

What's new in version 1.1


Release December 11, 2019
Date Added December 11, 2019
Version 1.1

Operating Systems

Operating Systems iOS
Additional Requirements Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.


Total Downloads 0
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