מודם נתב D-LINK DSL-G225

Hardware Interfaces
• RJ-11 VDSL port
• 10/100/1000BASE-T WAN port
• 4 10/100BASE-TX LAN ports
• USB 2.0 port
 
LEDs
• Power
• 4 LAN LEDs
• WLAN
• WPS
• USB
• DSL/WAN
• Internet
 
Buttons
• SWITCH button to power on/power off
• RESET button to restore factory default settings
• WPS button to set up secure wireless connection
• WLAN button to enable/disable wireless network
 
Antenna
• Two internal omnidirectional antennas
 
MIMO
• 2 x 2
 
Power connector
• Power input connector (DC)
 
VDSL/ADSL Standards
• VDSL2: ITU G.993.2, support of 8a, 8b, 8c, 8d, 12a, 12b, 17a profiles
• 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/L/M
 
ATM/PPP Protocols
• Bridged and routed Ethernet encapsulation
• VC-based or LLC-based multiplexing
• ATM Forum UNI3.1/4.0 PVC (up to 8 PVCs)
• ATM Adaptation Layer Type 5 (AAL5)
• ITU-T I.610 OAM F4/F5 loopback
• ATM QoS
• PPP over ATM (RFC 2364)
• PPP over Ethernet (PPPoE)
• Keep-alive for PPP connections
 
WAN connection types
• 3G
• PPPoA
• PPPoE
• IPoA
• Static IP / Dynamic IP
• Bridge
 
Network functions
• Additional IP address for LAN interface
• DHCP server/relay
• DNS relay
• Dynamic DNS
• Static IP routing
• IGMP Proxy
• IGMP snooping
• RIP
• Support of UPnP IGD
• Support of VLAN
• Support of SIP ALG
• Channel reservation
 
Firewall functions
• Network Address Translation (NAT)
• Stateful Packet Inspection (SPI)
• IP filter
• MAC filter
• MAC filtering based on time of day and day of week
• URL filter
• DMZ
• Prevention of DoS attacks
• Intrusion detection system
• Virtual servers
• Port Triggering
 
QoS
• Interface grouping
• VLAN priority (802.1p)
 
USB interface functions
• USB modem
  - Auto connection to available type of supported network (3G/2G)1
  - Enabling/disabling PIN code check, changing PIN code2
• USB storage
  - Print server
  - Access to storage via accounts
  - Built-in Samba server
 
Management
• Local and remote access to settings through TELNET/WEB (HTTP)
• Multilingual web-based interface for configuration and management
• Firmware update via web-based interface
• Automatic notification on new firmware version
• Saving/restoring configuration to/from file
• Support of remote logging
• SNMP agent
• Automatic synchronization of system time with NTP server and manual time/date setup
• Ping function
• TR-069 client
 
Wireless Module Parameters
Standards
• IEEE 802.11b/g/n
 
Frequency range
• 2400 ~ 2483.5MHz
 
Wireless connection security
• WEP
• WPA/WPA2 (Personal)
• МАС filter
• WPS (PBC/PIN)
 
Advanced functions
• Advanced settings
 
Wireless connection rate
• IEEE 802.11b: 1, 2, 5.5, and 11Mbps
• IEEE 802.11g: 6, 9, 12, 18, 24, 36, 48, and 54Mbps
• IEEE 802.11n: from 6.5 to 300Mbps (from MCS0 to MCS15)
 
Transmitter output power
The maximum value of the transmitter output power depends upon the radio frequency regulations applied in your country
• 802.11b (typical at room temperature 25 °C) 16dBm
• 802.11g (typical at room temperature 25 °C) 14dBm
• 802.11n (typical at room temperature 25 °C) 14dBm
 
Receiver sensitivity
• 802.11b (typical at room temperature 25 °C) -86dBm
• 802.11g (typical at room temperature 25 °C) -72dBm
• 802.11n (typical at room temperature 25 °C):
  HT20: -67dBm
  HT40: -65dBm