D-Link DSL-2540U/BRU/CB

D-Link DSL-2540U/BRU/CB
D-Link DSL-2540U/BRU/CB

D-Link DSL-2540U/BRU/CB .: (012) 281972, (029) 2774478

:
1 ADSL RJ-11
4 10/100BASE-TX Ethernet LAN RJ-45 MDI/MDIX

ADSL
ADSL: Full-rate ANSI T1.413 Issue 2, ITU-T G.992.1 (G.dmt) Annex B, ITU-T G.992.2 (G.lite) Annex B
ADSL2: ITU-T G.992.3 (G.dmt.bis)
ADSL2+: ITU-T G.992.5 Annex B
Annex B

ADSL
G.dmt: 8/ , 832/ .
G.lite: 1.5/ , 512/ .
ADSL2: 12/ , 1/
ADSL2+: 24/ , 1/

/
AAL5
Ethernet Bridged routed
LLC (VC-based multiplexing)
ATM Forum UNI3.1/4.0 PVC
ATM ITU-T Rec.I.361
PPP over Ethernet (PPPoE)
PPP over ATM
PPP Link Control Protocol (LCP)
Internet Protocol Control Protocol (IPCP)
PPP (PAP)
PPP Challenge Handshake Authentication Protocol (CHAP)
Microsoft PPP CHAP


Ethernet to ADSL Self-Learning Transparent Bridging
Internet Control Message Protocol (ICMP)
Network Address Translation (NAT), IP-
NAT ALG (): MSN/AOL/Yahoo Messenger, FTP, SNMP, CUSEEME, Real Audio, MIRC, SIP, ICQ, .
Dynamic Host Configuration Protocol (DHCP): DHCP-//relay
SNTP, DNS Relay, DDNS Proxy IGMP Proxy

/
MAC-
(IP/ICMP/TCP/UDP)
Stateful Packet Inspection (SPI)
DoS

PAP
CHAP

VPN
Multiple IPSec/PPTP/L2TP pass-through

/

Web-
3 /
Web-/ TFTP, /
TFTP-/
, TFTP, TR-069
Telnet/SSH ()
()
Auto Fallback
VPI/VCI
ADSL/ADSL2/ ADSL2+


Log & Trace
SNMP v1, v2c (MIB-I, MIB-II )
TR-069 (ACS )

QOS
/

8 802.1p/q
DiffServ-Codepoint IPQoS (ToS)

(TCP/UDP/ICMP)
4 PVC

(64K, 128K, 256K, 512K)
PVC/VLAN
IGMP Snooping


?: 100-240 , 50/60
: 12 0,7



172 133 33


0? 40? C


-20? 70? C


? 5% 95%


FCC Part 15 Class
CE


CSA International: CSA60950-1, EN60950-1, IEC60950-1, UL60950-1
CE LVD EN60950-1

47$(141 470.)





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