Calypso Wireless WiFi/GSM/GPRS VoIP cellular phone tested

Calypso Wireless, Inc. has recently carried out a demonstration along with Ecutel, of its dual mode C1250i Wi-Fi/GSM/GPRS VoIP cellular phone. Calypso’s mobile phone, which uses the Microsoft VoIP SIP Client, was able to successfully interconnect with CISCO Systems networking equipment using Ecutel telephony network systems.

Previous articleAirtime Tax Goes Up 30 Percent
Next articleNew Wireless Broadband Technology: xMax.
Oluniyi D. Ajao
Oluniyi D. Ajao is an Internet Entrepreneur and Tech Enthusiast. Follow him on X (fka Twitter) @niyyie for more tech updates.

Leave a Reply