Appendix B Technical Specifications This appendix provides technical specifications for the DG834N RangeMax TM NEXT Wireless ADSL2+ Modem Router. General Specifications Specification Description Network Protocol and Standards Compatibility Data and routing protocols: TCP/IP, RIP-1, RIP-2, DHCP, PPPoE or PPPoA, RFC 1483 Bridged or Routed Ethernet, and RFC 1577 Classical IP over ATM Power Adapter Physical North America: UK, Australia: Europe: All regions (output): 120V, 60 Hz, input 240V, 50 Hz, input 230V, 50 Hz, input 12 V AC @ 1.0A output Dimensions: 8.9" x 6.8" x 1.5" 225.5 mm x 172 mm x 39 mm Weight: Environmental 1.2 lbs. 0.54 kg Operating temperature: 0 to 40 C (32º to 104º F) Operating humidity: 10% to 90% relative humidity, noncondensing Storage temperature: 20 to 70 C ( 4º to 158º F) Storage humidity: Regulatory Compliance 5 to 95% relative humidity, noncondensing Meets requirements of: FCC Part 15 Class B; VCCI Class B; EN 55 022 (CISPR 22), Class B Technical Specifications B-1
Specification Description Interface Specifications LAN: 10BASE-T or 100BASE-Tx, RJ-45 WAN: ADSL, Dual RJ-11, pins 2 and 3 T1.413, G.DMT, G.Lite ITU Annex A [worldwide except Germany] or ITU Annex B [Germany only] ITU G.992.5 (ADSL2+) Default Configuration You can use the reset button located on the front of your device to reset all settings to their factory defaults. This is called a hard reset. To perform a hard reset, push and hold the reset button for five seconds. Your device will return to the factory configuration settings shown in the following table. Feature Default Behavior Router Login User login URL User name (case-sensitive) Login password (case-sensitive) Internet Connection WAN MAC address http://www.routerlogin.net or http://www.routerlongin.com admin password WAN MTU size 1492 Port speed Local Network (LAN) Use default address Autosensing Lan IP 192.168.0.1 Subnet mask 255.255.255.0 RIP direction RIP version RIP authentication DHCP server None None DHCP starting IP address 192.168.0.2 B-2 Technical Specifications
Feature Default Behavior Firewall Wireless DHCP ending IP address 192.168.0.254 DMZ Time zone Time zone adjusted for daylight savings time SNMP Inbound (communications coming in from the Internet) Outbound (communications going out to the Internet) Source MAC filtering Wireless communication SSID name Security Broadcast SSID Country/region RF channel 6 Operating mode Data rate Output power Access point Authentication type Wireless card access list or disabled GMT (except traffic on port 80, the http port) (all) NETGEAR Europe Up to 130 Mbps Best Full Open System All wireless stations allowed Technical Specifications B-3
Features That Are Not User-Configurable The following features are supported but are not user-configurable. Internet Group Management Protocol Version 2 Internet Group Management Protocol version 2 (IGMPv2) is a communications protocol that is used to manage the membership of IP multicast groups. IP hosts and adjacent multicast routers use IGMPv2 to establish multicast group memberships. IGMPv2 provides more efficient use of resources for online streaming video and gaming. IGMPv2 is enabled by default and is not userconfigurable. ITU G.992.5 Annex M ITU G.992.5 Annex M is an International Telecommunication Union (ITU) standard that extends the capability of basic ADSL2 by doubling the number of upstream bits. ITU G.992.5 Annex M is enabled by default and is not user-configurable. Link Layer Topology Discovery Link Layer Topology Discovery (LLTD) is a licensed data-link layer protocol for network topology discovery and quality of service (QoS) diagnostics. The LLTD protocol, which was developed by Microsoft as part of their Windows Rally set of technologies. Wi-Fi Certified 802.11n Draft 2.0 by the Wi-Fi Alliance Wi-Fi 802.11n Draft 2.0 is a certification program for products that are based upon the IEEE draft 2.0 802.11n specification. Products that are certified for Wi-Fi 802.11n Draft 2.0 provide a higher throughput and an improved range compared to products that offer legacy 802.11 a, b, and/or g technology. Wi-Fi Multimedia Power Save Wi-Fi Multimedia Power Save (WMM-PS) extends the battery life of Wi-Fi devices by increasing the efficiency and flexibility of data transmission. With WMM-PS, data can be transmitted in a shorter time and using fewer frames, while allowing the Wi-Fi device to remain longer in a lowpower, dozing state. WMM-PS is enabled by default and is not user-configurable. B-4 Technical Specifications
Wireless Multimedia Support Quality of Service Wireless Multimedia (WMM) is a subset of the 802.11e standard. WMM allows wireless traffic to have a range of priorities, depending on the kind of data. Time-dependent information such as video or audio will have a higher priority than normal traffic. For WMM to function correctly, wireless clients must also support WMM. WMM quality of service (WMM QoS) allows for the prioritization of wireless voice and video traffic from different applications. WMM QoS is based on four access categories: voice, video, best effort, and background. For an application to receive the benefits of WMM QoS, both the application and the client that is running that application must be WMM-enabled. Legacy applications that do not support WMM and applications that do not require QoS are assigned to the best-effort category, which receives a lower priority than the voice and video categories. WMM QoS is enabled by default and is not user-configurable. Technical Specifications B-5
B-6 Technical Specifications