Supported platforms

iCall Carrier Services works with any SIP compatible device. Some vendors and platforms we have successfully tested include:

	Asterisk iCall Carrier Services has been extensively tested with the Asterisk Open Source IP-PBX platform.
	Avaya The Avaya IP Office PBX has been tested to work with iCall Carrier Services.
	Cisco The Cisco Unified Communications Manager has been successfully deployed by a number of our clients and has been tested with our service.
	FreeSWITCH iCall Carrier Services has been extensively tested with the FreeSWITCH calling platform.
	OpenSIPS OpenSIPs is used by a large number of our clients and works well with our service.
	VoipSwitch VoipSwitch has been deployed by a number of our customers and works well with iCall Carrier Services.