Unifield Communication,VoIP,Digium/Asterisk,IP Call Centre, IP Office Telephony, Call Centre eCRM, IVRS, VoIP Gateway, IP Phone,Guangzhou Olantel Communications Technologies Co., Ltd.

Asterisk Appliance

Digital Telephony Devices

Analog Telephony Devices

Voice Processing

Asterisk Business Edition

Licensing

High Performance Echo Cancellation

Voice Processing Cards

Digium's voice processing cards enhance the capabilities of Asterisk in VoIP and Hybrid Environments.

Model:
TC400B
Echo Cancellation Module