Grandstream IP HD Telefon 4-vonalas (poe támogatás) GXP-2100HD

19500,00 Ft

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SIP, TCP/IP/UDP, RTP, HTTP, ARP, ICMP, DNS (A record and SRV), DHCP, PPPoE, TFTP, NTP, etc. 
Dual 10/100mbps Ethernet ports 
G.711 (a/u-law), G.723.1, G.729A/B, G.726, iLBC, and G.722 (wideband) 
Advanced Digital Signal Processing (DSP), Silence suppression, VAD, CNG, AGC. HD handset with HD wideband codec 
Convert most music files to a Grandstream ringtone 
Multi-line support, multi-party conferencing (5-way), multi-language support (MLS), headset enabled, expandable, intercom, AES encryption, etc.