Call waiting with “Caller ID” uses a special signal in order to warn you about an incoming call, during another call there are shown the name and number of the calling subscriber on the display. The function also allows switching between two calls.
IP2IP,PC2Phone, Mobile Dialer,Free Re-sellers Panels (VSR), ATA/Linksys configurations for Call Shops and IP-Phones compatibility for Tele-centers
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