![D-Link DSL-520B Скачать руководство пользователя страница 2](http://html.mh-extra.com/html/d-link/dsl-520b/dsl-520b_specifications_75762002.webp)
GREATER COMPATIBILITY
This D-Link ADSL2+ Modem is TR-067 compliant,
ensuring that it will work with your Internet Service
Provider’s (ISP) network infrastructure. It is also
TR-069 compliant, which automatically updates
the firmware and other settings when they become
available from your ISP.
DEVICE INTERFACES
+ RJ-11 ADSL port
+ RJ-45 10/100BASE-TX Ethernet port with auto MDI//MDIX
ADSL STANDARDS
+ ADSL : Multi-mode, 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 (G.hs)
+ ADSL2: ITU-T G.992.3 (G.dmt.bis) Annex A/L/M ITU-T G.992.4
(G.lite.bis) Annex A
+ ADSL2+: ITU-T G.992.5 Annex A/M
ADSL DATA RATES
+ G.dmt: 8Mbps downstream, 832Kbps upstream
+ G.lite: 1.5Mbps downstream, 512Kbps upstream
+ ADSL2: 12Mbps downstream, 1Mbps upstream
+ ADSL2+: 24Mbps downstream, 3.5Mbps upstream
ATM & PPP PROTOCOLS
+ ATM Adaption Layer type 5 (AAL5)
+ Bridged or routed Ethernet encapsulation
+ VC and LLC based multiplexing
+ MAC Encapsulated Routing
+ ATM Forum UNI3.1/4.0 PVC
+ ATM Cell Format ITU-T Rec. I.361
+ PPP over ATM (RFC 2364)
+ PPP over Ethernet (PPPoE)
+ PPP Link Control Protocol (LCP)
+ Internet Protocol Control Protocol (IPCP)
+ PPP Authentication Protocol (PAP)
+ PPP Challenge Handshake
+ Authentication Protocol (CHAP)
+ Microsoft PPP CHAP extensions
VIRTUAL PRIVATE NETWORK
Multiple IPSec/PPTP/L2TP pass-through
ROUTER FEATURES & NETWORK PROTOCOLS
+ Internet Control Message Protocol (ICMP)
+ Network Address Translation (NAT), IP Static Routing,
Routing Information Protocol (RIPv1, RIPv2)
+ NAT ALG (optional):
+ MSN/AOL/Yahoo Messenger, FTP, CUSEEME, Real Audio,
MIRC, SIP, ICQ, games, SNMP
+ Dynamic Host Configuration Protocol (DHCP); DHCP server,
client, and relay
+ SNTP, DNS Relay, DDNS proxy and IGMP proxy
FIREWALL /ACCESS SECURITY
+ MAC Filtering (optional)
+ Packet Filtering
+ Stateful Packet Inspection (SPI)
+ Denial of Service prevention (DoS)
+ Intrusion Detection System/Log
+ User Authentication PAP
+ User Authentication CHAP
CONFIGURATION/MANAGEMENT
+ Web-based GUI configuration
+ 3-level login control for local/remote management
+ Firmware upgraded, configuration data uploaded and
downloaded via Webbased GUI
+ TFTP for firmware, configuration files and image files
upgrade and download
+ TFTP server and client
+ Code Lock to prevent from improper firmware upgrade
through UI, TFTP, and TR-069
+ Telnet/SSH access for configuration (optional)
+ Local access via console (optional)
+ ADSL/ADSL2/ADSL2+ manual selection and auto fallback
+ Auto VPI/VCI detection
+ Configuration backup and restore
+ Diagnostics
+ Log & Trace function
+ SNMP v.1 and v.2c with MIB-I and MIBII (optional)
+ TR-069 compliant with ACS (optional)
DSL-520B
TECHNICAL SPECIFICATIONS
YOUR NETWORK SETUP
FASTER DSL CONNECTION