Callweaver is a community driven software PBX project. The most important differences between Callweaver and Asterisk are built-in STUN support, the use of SpanDSP for better codecs and full T.38 fax over IP support, Sqlite instead of Berkeley DB, universal jitterbuffer, POSIX timers to avoid Zaptel timing dependencies, greater speed, more efficient dialplan execution, and greater stability.
Noojee Receptionist for Asterisk provides a software-based interface for receptionists. It provides the ability to dispatch calls using a database of all staff and external parties or by phone or extension number. When looking up internal extensions, the status of each extension is displayed, saving the receptionist time as they no longer have to dial the number to determine if the party is available. When an extension is busy, the call can be placed into a "hold and transfer" mode that will automatically transfer the caller when the extension becomes available. It can also periodically inform the caller that the party is busy and gives the option to continue waiting, leave a voice message, or be put back through to the receptionist.
PhoNetInfo retrieves detailed phone and network information. It runs on Symbian "Belle", S^3/"Anna", and S60 5th and 3rd edition mobile phones. Information about the following topics can be retrieved: Phone manufacturer and model, firmware version, battery level, WLAN and bluetooth MAC, bluetooth device class, IMSI, IMEI, subscriber ID, charger status, running tasks, active profile settings, network mode, network signal strength and cell ID, network name and ID, network country code and registration status, CPU speed, CPU type and architecture, size of RAM and ROM, time since last reboot, and more. All information can be saved to a file.