μεταχειρισμένα ROUTER SIEMENS ADSL2+ SL2-141 WiFi4PortsPSTN

Πλήρως λειτουργικό SIEMENS ADSL2+ SL2-141 WiFi/4Ports/PSTN με τα παρακάτω χαρακτηριστικά:

ADSL2+ Modem Router, με ασύρματο Wifi Access Point για ασύρματη σύνδεση, Switch 4port 10/100 Ethernet Fast και ενσωματωμένο Firewall
- Surf the internet, do emails and run multimedia at DSL Speed.
- On several computers all at the same time - save through the builtin firewall.
- USB slave port to connect an additional computer to the home network.
- 4 Ethernet ports for comfortable home networking.
- Modern WLAN standard guarantees secure wireless internet and networking access.

The SIEMENS SL2-141 WLAN Router integrates a ADSL2+ modem, router, firewall and 4 Port Ethernet Switch in one device. Data access is provided via Wireless Lan high speed 802.11b/g or wired option via 4 port Ethernet or USB.
Security is supported via a double Stateful Packet Inspection, NAT based firewall and Hardware accelerated AES/WEP/WPA/WPA2 based encryption/MAC Address Filtering for Wireless links. VPN Passthrough and DMZ support provides additional security support for telecommuters as well as allow flexibility while maintaining security against malicious hackers.
With Universal Plug and Play (UPnP) support, home networking becomes a breeze for everyone in the family. Multi Port Range/Popular Application Forwarding makes it even easier to select which application you want your network to allow while ensuring your security at the same time.

SOFTWARE
- ADSL Compliance
ANSI T1.413 Issue 2, ITU G.992.1 Annex A (G.dmt), ITU G.992.1 Annex B (G.dmt) with UR2 compliant
ITU G.992.2 Annex A (G.lite), ITU G.994.1 (G.hs) Support dying gasp (Maximum Rate: 8 Mbps for downstream and 1 Mbps for upstream)
- ADSL2 Compliance
ITU G.992.3 Annex A and Annex B (G.dmt.bis) , Support dying gasp. (Maximum Rate: 12 Mbps for downstream and 1 Mbps for upstream)
ITU G.992.3 Annex L, ITU G.992.3 Annex M
- ADSL2+ Compliance
ITU G.992.5 Annex A and Annex B, Support dying gasp, ITU G.992.5 Annex M
(Maximum Rate: 24 Mbps for downstream and 1.2 Mbps for upstream)
- Wireless LAN Compliance
IEEE 802.11g and IEEE 802.11b, Data Rate: 54, 48, 36, 24, 18, 12, 9, 6 Mbps for 802.11g; 11, 5.5, 2, 1 Mbps for 802.11b
Modulation Technique: OFDM for 802.11g; CCK (11 Mbps, 5.5 Mbps) for 802.11b; DQPSK (2Mbps) for 802.11b; DBPSK (1 Mbps) for 802.11b
Operating Frequency: 2.4 ~ 2.5 GHz, Operating Channels: depending on local regulations.
For example, 11Channels (Northern America), 13 Channels (Europe), and 14 Channels (Japan)
Support the selection of best quality channel automatically,
RF Transmitter Output Power (EIP):
13.5 dBm (22mW) for 802.11g, 17.5 dBm (56mW) for 802.11b
TX Spectrum Mask: comply with IEEE802.11 b/g standard, RF Receiver
Sensitivity: comply with IEEE802.11 b/g standard
External and internal Antenna: Hardware diversity support
Coverage Area: 300 meters (LOS)
Support security standards, WEP RC4 with 64-bit or 128-bit key length WPA/WPA-PSK or MIXED Mode, WPA2/WPA2-PSK or MIXED Mode 802.1x
Support the Access Control function: only registered
WLAN clients are allowed to associate to this device.
SSID can be hidden for the security issue Two SSIDs are supported. The two wireless networks can be
configured in different wireless security level.
Support the Repeater function to extend the coverage area
Support wireless user isolation for the hotspot
- ATM Features
Compliant to ATM Forum UNI 3.1 / 4.0 Permanent Virtual Circuits (PVCs)
Support up to 16 PVCs for UBR, CBR, VBR-nrt, VBR-rt with traffic shaping
RFC2684 LLC Encapsulation and VC Multiplexing over AAL5, RFC2364 Point-to-Point Protocol (PPP) over AAL5
RFC2225 Classical IP and ARP over ATM, RFC2516 PPP over Ethernet: support Relay (Transparent Forwarding) and Client functions Support PPPoE, PPPoA, MER and Bridged mode, OAM F4/F5 End-to-End/Segment Loopback Cells
- Bridging Features
Supports self-learning bridge specified in IEEE 802.1d
Transparent Bridging, Supports up to 4096 learning MAC addresses
Transparent Bridging among 10/100 Mb Ethernet, USB and 802.11g wireless LAN
Supports IGMP Snooping, Supports 802.1Q VLAN packet pass-through
- Routing Features
NAT (Network Address Translation) / PAT (Port Address Translation) let multiple users on the LAN to access the Internet for the cost of only one IP address.
ALGs (Application Level Gateways): such as NetMeeting, MSN Messenger, FTP, Quick Time, mIRC, Real Player, CuSeeMe, VPN pass-through with multiple sessions, L2 TP & IPSec, RTSP, SIP, etc.
Port Forwarding: the users can setup multiple virtual servers (e.g., Web, FTP, Mail servers) on user's local network.
Support DMZ, UPnP IGD (Internet Gateway Device), UPnP extension for NAT traversal capability
Static routes, RFC1058 RIPv1, and RFC1723 RIPv2 , DNS Relay, Dynamic DNS, DHCP Client/Relay/Server
Time protocol can be used to get current time from network time server.
Support IGMP Proxy, Support IP/Bridge QoS for prioritize the transmission of different traffic classes
Support port mapping function which allows you to as sign all data traffic transmitted among specific Internet connections and LAN ports
Support 802.1Q VLAN Tagging
- Security Features
PAP (RFC1334), CHAP (RFC1994), and MS-CHAP/MSCHAP2 for PPP session, Firewall support IP packets filtering based on IP address/Port number/Protocol type, Support DoS (Deny of Services) which detect & protect a number of attacks (such as SYN/FIN/RST Flood, Smurf, WinNuke, Echo Scan, Xmas Tree Scan, etc)
- Configuration and Management
User-friendly embedded web configuration interface with password protection in English or German
Remote management access control
Telnet session for local or remote management
Firmware upgrades through HTTP, TFTP, or FTP
Configuration file backup and restore, Support TR-069

HARDWARE
- Interface
One RJ-11 port for PSTN ADSL connection,
Four RJ-45 ports for IEEE 802.3/802.3u 10/100 Base-T auto-sensing and auto-crossover Ethernet connection
One USB client port compliant to USB 1.1
IEEE 802.11b/g wireless LAN
One hidden button for restoration of factory default settings
- Regulatory Approvals and Compliance EMC: FCC part 15 Class B, CE,
Telecom: FCC part 68 Safety: UL, CB, LVD
- Power Requirement and Operation Environment Requirement
Power Adaptor: Input 120±10 or 230±10 VAC; Output 12VAC, 1.0A
Power Consumption: less than 10 Watt
Ambient Temperature: 0 to 40°C (32 to 96°F)
Relative Humidity: 20% to 90% (non-condensing)
- Physical
Front Panel: 9 leds, Dimensions Housing: 190 mm (L) x 130 mm (W) x 40 mm (H
Weight: 345 gr