D-Link DVG-1104TH, LAN, Link, Power, WAN, Yes, G.711, G.723.1, G.729, G.729A, NS-GX-30, 32 MB, 16 MB, DHCP, TFTP, DTMF/FSK, QoS/ToS D-Link DVG-1104TH. LED indicators: LAN, Link, Power, WAN, Yes. Voice codecs: G.711, G.723.1, G.729, G.729A. Built-in processor: NS-GX-30, Internal memory: 32 MB, Flash memory: 16 MB. Supported network protocols: DHCP, TFTP, DTMF/FSK, QoS/ToS. Networking standards: IEEE 802.3, IEEE 802.3u, Data transfer rate: 0.1 Gbit/s, Supported data transfer rates: 10Mbit/s