ADSL2+ Modem Router - NB604

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ADSL2+ Modem Router

Connect to high-speed ADSL2+ for a powerful broadband Internet connection easily shared between multiple wired devices in the home or office.  The ADSL2+ Modem Router connects up to four wired devices via the in-built Ethernet ports and can share access to an external hard drive using the USB port. Ready yourself for what's in store with IPv6 support
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ADSL2+ power

The user-friendly ADSL2+ Modem Router gives you fast and simple access to a high-speed ADSL2+ service so you can focus on enjoying connectivity for your home or office.

USB advantage

Simply connect an external hard drive to the in-built USB port to access stored files from any device on the network.
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All 4 Ethernet

Create a reliable network for multiple wired devices via the 4 Ethernet ports. Boasting speeds of up to 24Mbps, the NB604 supports bandwidth-intensive activities such as watching movies, downloading music and online gaming.

Technical Specifications


  • Operating temperature: 0-40oC,
  • Humidity: 10%-95% non-condensing
  • Storage temperature: -20-70oC,
  • Humidity: 5%-95% non-condensing
  • Power: DC Input Voltage 12V/1.5A
  • Dimensions: 181mm (L) x 135mm(W) x 26mm(H)
  • Weight: 245g


  • 4 x 10/100Mbps LAN ports
  • 1 x RJ11 DSL interface
  • 1 x USB 2.0 port – for external Hard Disk Drive Storage
  • 1 x WPS button
  • 1 x Reset button
  • LED - Power / Internet / LAN1~4/ WLAN/USB
  • Power Jack 


  • G.992.1 (T1.413)
  • G.992.2 (G.dmt), G.lite
  • G.992.3 (G.bis/ADS L2)
  • G.992.5 (ADSL2+)
  • Annex L (reach extended ADSL2)


  • PPP over ATM (RFC 2364)
  • Bridged IP over ATM (RFC 1483)
  • PPP over Ethernet (RFC 2516)
  • Multiprotocol Encapsulation over AAL5 (RFC 2684)
  • ATM Forum UNI 3.1 / 4.0 PVC


  • PPP over PAP (RFC1334)
  • PPP over CHAP (RFC1994)
  • Transparent bridging as specified in IEEE 802.1D
  • NAT (Network Address Translation)
  • Dynamic Host Configuration Protocol (DHCP)
  • Dynamic DNS support
  • Routing Information Protocol (RIP) v1 and v2
  • DMZ
  • SNTP
  • QoS


  • Supports TR-069
  • TFTP client and server
  • IPv6
  • DHCP client and server
  • FTP server and client
  • Universal Plug and Play (UPnP) support
  • Web-based Graphical User Interface (GUI) enabling end-user device configuration via HTTP
  • Syslog
  • Configuration file backup and restore
  • Built-in Diagnostic Tools


  • A-Tick
  • Telepermit  
Specifications are subject to change without notice




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Available in selected regions.