4-Port ADSL 2/2+ Modem Router
TDM-C504 (Version v1.0R)
  • Combination modem and high speed router
  • 4 Fast Ethernet ports
  • No need to rent a modem from a service provider
  • Compatible with ADSL 2 and ADSL 2+ ISP networks

The 4-Port ADSL 2/2+ Modem Router, model TDM-C504, provides a modem for Internet access, a router for multiple Internet connections, and a 4-port switch to network computers and other devices. This combination modem router supports Internet service providers with ADSL 2 and ADSL 2+ networks. Installation is a breeze with a step-by-step setup wizard. LEDs convey devices status and a convenient on/off power button protects hardware when powering down.

A firewall protects your valuable data. Manage access to the Internet with Port and MAC address filtering and URL and domain name blocking. Additional features include a browser-based management interface, SNMP v1 and v2c support, QoS data prioritization, DMZ controls, Port Forwarding, and DDNS support.

  • 4 x 10/100Mbps Auto-MDIX RJ-45 port
  • 1 x RJ-11 port
  • On / off power button
  • Diagnostic LEDs
  • Modem features:
    • Compliant with ADSL, ADSL2, and ADSL2+ (Annex A, L, and M) standards
    • Up to 24Mbps/1Mbps data rate downstream/upstream
    • Compliant with PPPoE, PPPoA, and IPoA connection types
    • Supports up to 8 PVCs
  • Router features:
    • Compliant with SNMP v2c standards and Supports IGMP v1 and v2, port forwarding, and DMZ controls
    • Supports RIP (v1 and v2), Static routing, and Dynamic DNS service
    • Advanced Firewall protection with Network Address Translation (NAT) and Stateful Packet Inspection (SPI)
    • Internet Access Control (MAC Address, Domain, URL, and IP Filtering) support
    • Supports IP Quality of Service (QoS)
    • Easy configuration and remote management with a Web browser (HTTP) and CLI
    • Universal Plug and Play (UPnP)
    • Application Level Gateway support for Internet applications such as email, FTP, gaming, remote desktop, telnet, and more
  • 3-year limited warranty
  • Compliant with ADSL standards
  • ANSI T1.413 Issue2
  • G.992.1 (G.dmt, Annex A)
  • G.992.2 (G.lite)
  • Compliant with ADSL2 standard
  • G.992.3 (G.dmt.bis, Annex L)
  • Compliant with ADSL2+ standard
  • G.992.5 Annex A and M
  • IEEE 802.3u 10/100Base TX Fast Ethernet
  • TCP/IP,NAT, HTTP, DHCP Server/Relay/Client, DDNS, DNS Proxy, UPNP
  • Network Address Translation (NAT)
  • Stateful Packet Inspection (SPI)
  • Packet Filtering IP, MAC, Domain, Keyword
  • Management Access Control for LAN
  • VC and LLC Multiplexing
  • Bridged/Routed Ethernet over ATM (RFC1483/2684)
  • OAM F4/F5 loop-back
  • PPP over ATM (RFC2364)
  • PPP over Ethernet (RFC2516)
  • ATM Traffic Shaping QoS(UBR, CBR, rt-VBR, nrt-VBR)
  • Web based Configuration (HTTP)
  • Command Line Interface (CLI) via Telnet
  • SNMP v1 and v2c
  • IGMP v1 and v2
  • SW upgrade
WAN Port (ADSL line Interface)
  • 1 x RJ-11 port
LAN Port
  • 1 x 10/100Mbps Auto-MDIX RJ-45 port
  • Type B male port, supporting USB 2.0 and backwards compatible with 1.0 (optional LAN port)
Reset Button
  • Reset to factory default
On/Off Power Button
  • Power on/off button
  • Power, LAN: Link/ACT, USB, ADSL, Internet, USB
  • A: 9V, 1A external power adapter
  • EU : 9V, 0.5A external power adapter
Power Consumption
  • 4.3 Watts
  • 90 x 107 x 28 mm (3.5 x 4.2 x 1.1 in)
  • 221 g (7.8 oz)
  • Operating: 0˚~ 40˚C (32˚~ 104˚F)
  • Storage: -10˚~ 70˚C (-14˚~ 158˚F)
  • Max. 90% (non-condensation)
  • CE, FCC
  • TDM-C504
  • Multi-Language Quick Installation Guide
  • CD-ROM (User’s Guide)
  • Power adapter
  • Cat. 5 Ethernet cable (1.5 m / 5 ft.)
  • RJ-11 telephone cable (1.8 m / 6 ft.)

All references to speed are for comparison purposes only. Product specifications, size, and shape are subject to change without notice, and actual product appearance may differ from that depicted herein.