TRENDnet ADSL Fast Ethernet/USB Combination Modem Router TDM-C400 Specs

The TDM-C400 is ADSL/ADSL2+ customer premise equipment that provides high-speed asymmetrical data transmission on a single twisted copper pair. The DSL line interface supports various ADSL standards, up to ADSL2+. At the DTE side these CPEs provide, dual interfaces, a 10/100 Ethernet interface and one USB port for easy connection to users PC or LAN environment. TDM-C400 delivers broadband access for enterprises, telecommuters, home, and remote office workers with high-speed data transfer requirements.

LAN Interface
  • One 10/100 Base-TX Ethernet port, IEEE 802.3/3u, RJ-45 connector
  • One USB 1.1 device port, type B connector
WAN Interface
(ADSL line)
  • One pair (2-wire) loop, 100 Ω line impedance with RJ-11 connector
  • Compliance: ITU-T G.992.1, G.992.2 and ANSI T1.413 Issue 2 (Annex A)
  • Compliance: ITU-T G.992.1, G.992.2, G.992.3, G.992.5 & ANSI T1.413 Issue 2
  • USB (green LED) – Continuous ON when USB is active; blinking while transmitting / receiving data
  • LAN (green LED) – Continuous ON when Ethernet is active; blinking while transmitting / receiving data
  • PPP (green LED) – Continuous ON when PPP connection is established; blinking while transmitting / receiving data
  • WAN (green LED) – Continuous ON when ADSL link is up
  • PWR (green LED) – Continuous ON when power is properly connected
  • Local: Telnet or Web management via Ethernet
  • Remote: Telnet or Web Management
  • AC adapter: Input 110/220VAC, 50/60Hz; Output 15VAC 1A
  • Power consumption: Less than 6 Watts
  • Operation Temperature and Humidity:0°C ~ 45°C,5% ~ 95% (non-condensing)
  • Storage Temperature and Humidity: -20°C ~ 85°C, 5% ~ 95% (non-condensing)
Dimensions170 mm ×121 mm× 36 mm (6.7 x 4.8 x 1.4 in)
Weight255g (9 oz)
CertificationsFCC, CE
  • ATM cells over ADSL, AAL5
  • Supports 8 PVCs
  • Supports UBR, CBR, rt-VBR, nrt-VBR and GFR traffic classes
  • ADSL-aware CAC (Connection Admission Control)
  • Support for F5 AIS, RDI, and loopback cells
  • Payload encapsulation
    • RFC2684 / RFC1483, Multiprotocol Encapsulation over ATM Adaptation Layer 5
    • RFC2225 / RFC1577, Classical IP and ARP over ATM (IPoA)
    • RFC2364, PPP over AAL5 (PPPoA)
  • RFC2684 / RFC1483 bridged PDU encapsulation
  • IEEE 802.1D transparent bridging and spanning tree protocol
  • ZIPB (Zero Installation PPP Bridge)
  • RFC2684 / RFC1483 routed PDU encapsulation
  • Supports Point-to-Point Protocol (including PPPoA and PPPoE) and user authentication via PAP or CHAP
  • Supports TCP, UDP, ARP, RARP, IPCP, ICMP, IGMP, etc.
  • IP routing: static route, RIP v1 and v2
  • NAT/PAT with extensive ALG supports
  • DNS relay agent
  • Layer 2 tunneling protocol (L2TP)
  • Built-in firewall with protection against DOS attacks, IP spoofing, and other common types of attacks
  • Packet filtering at MAC layer (raw filter) and IP layer, including stateful packet filtering
  • Supports blacklist
and Network Management
  • TR037-compliant auto-configuration using ILMI
  • SNMP v1 agent – over IP, ILMI VCC or HDLC/EOC
  • DHCP client, server and relay for IP management
  • Universal Plug and Play (UPnP) support
  • Telnet with CLI (command line interface) or Web-based configuration and management
  • FTP/TFTP or HTTP for firmware upgrade and configuration