D-Link DSL-2542B/E, Fast Ethernet, Black D-Link DSL-2542B/E. Networking standards: IEEE 802.1p, IEEE 802.1Q, Ethernet interface type: Fast Ethernet, Cabling technology: 10/100Base-T(X). Upstream data rate: 1 Mbit/s, Downstream data rate: 24 Mbit/s, DSL specification: ANSI T1.413 Issue 2, ITU-T G.992.1 (G.dmt) Annex A, ITU-T G.992.2 (G.lite) Annex A, ITU-T G.994.1.... Management protocols: TFTP, Telnet/SSH, ADSL/ADSL2/ADSL2+, VPI/VCI, SNMP v.1/v.2c (MIB-I / MIB-II), Supported network protocols: IPSec, PPTP, L2TP, SNTP, DNS, DDNS, IGMP. Firewall security: BNAT firewall. Safety: CSA, CE, Certification: RoHS, FCC, CE