D-Link DVG-5004S, Power, G.711, G.723.1, G.726, G.729A, DDNS, DHCP, PPPoE, PPTP, UPnP, DMZ, Telnet, IEEE 802.3, IEEE 802.3u, 0,1 Gbit/s, 10Mbit/s D-Link DVG-5004S. LED indicators: Power. Voice codecs: G.711, G.723.1, G.726, G.729A. Supported network protocols: DDNS, DHCP, PPPoE, PPTP, UPnP, DMZ, Telnet. Networking standards: IEEE 802.3, IEEE 802.3u, Data transfer rate: 0,1 Gbit/s, Data rate: 10Mbit/s. Power requirements: 100-240, 50/60, Input voltage: 100 - 240 V, Input frequency: 50/60 Hz