The NEC SL1100 16 Channel VoIP Daughter Card with 4 port IP Trunk (1100111) is a VOIPDB-C1 card provides the RTP/RTCP voice processing function for SIP Trunking and IP Telephony.
The NEC SL1100 16 Channel VoIP Daughter Card with 4 port IP Trunk provides 16 channels of VoIP, Comes with 4 IP Trunk Licenses, Max 32 channels by license control.
We have many NEC phones in stock. We can design a custom solution to fit your need. We can also install your used NEC telephone system anywhere in the nation. Call 1-888-234-4975 for more information.