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.
Voice and Video Solutions
Cisco solutions for IP telephony are based on Cisco AVVID corporate architecture, which supports modern Internet applications for business. The convergence of voice, video and data services improves productivity and allows you to better serve your customers.