Acrobits Groundwire 5.9.74

Groundwire is a mobile SIP client that has been specifically designed with the needs of business users in mind. With its intuitive features, such as number rewriting and address book matching, it offers a seamless user experience for mobile users. It is impressive how quickly this app becomes an essential tool for those who use it.

If you would like to learn more about Groundwire, I recommend checking out the tutorials and knowledgeable articles available at https://www.acrobits.net/hesk/knowledgebase.php. Additionally, you can find a comprehensive list of providers and VoIP services that have been tested with Groundwire at http://www.acrobits.cz/about-us/partners#tab_verified-voip-operators. For a side by side comparison of the most popular features of Acrobits Softphone and Groundwire, please visit https://www.acrobits.net/products/retail#tab_softphone.

Groundwire boasts an array of impressive features that cater to business users' needs. These features include CallKit support, push notifications for long battery life, video calling with H263, H264, and VP8 codecs, multi-line capability, and SIP SIMPLE messaging with various attachments, typing and delivery notifications. Furthermore, Groundwire offers call conferencing, transfer and attended transfer options, call waiting, voicemail notification with programmable voicemail dialer, ZRTP support for secure calling (through in-app purchase), busy lamp field, backgrounding support, call recording (for SIP calls only), Bluetooth headset support, customizable ringtones, and Quickdial for easy access to favorite contacts.

Groundwire also offers number rewriting functionality, allowing users to edit existing contacts for SIP dialing without creating additional entries. Additionally, users can program specific numbers to be automatically dialed through specific accounts. The app provides an in-call quality indicator that displays network quality, packet loss, and jitter. Furthermore, it includes features such as background noise suppression, quick import of accounts from major VoIP providers, TLS support for encrypted SIP, SIP proxy support, and VPN support (configured in iOS settings).

One of Groundwire's standout features is its excellent sound quality. It supports OPUS, G.722, G.711, iLBC, and GSM codecs. For optimal performance over 3G networks, users have the option to make an in-app purchase to add G.729 codec. Groundwire also provides a SIP log for troubleshooting purposes.

If you encounter any issues with Groundwire, I encourage you to contact their support team. Their highly configurable app allows for adjustments that can often resolve seemingly insurmountable problems. Therefore, reaching out to the support team can be the solution you need.

For those who are already fans of Groundwire, please consider rating or leaving a review for this exceptional mobile SIP client.

Please take note of the following important information:

1. SIP - Groundwire is a SIP Client and not a VoIP service. To use it, you must have service with a VoIP provider or PBX that supports standard SIP clients.
2. VoIP over 3G - It is important to be aware that some mobile network operators have restrictions or prohibitions on VoIP usage over their network. This could result in additional fees or charges from your cellular carrier. By using Groundwire over 3G, you agree to abide by any restrictions imposed by your carrier, and understand that Acrobits will not be held responsible for any charges or liability enforced by your carrier.