Для малого бизнеса обмен данными с внешним миром так же важен, как и надежное взаимодействие внутренних сетевых устройств. Сделайте обмен данными безопасным, используя маршрутизаторы для малого бизнеса Cisco Small Business.
Характеристики маршрутизаторов Cisco для малого бизнеса:
Specifications |
Standards |
IEEE 802.11g, IEEE 802.11b, IEEE 802.3, IEEE 802.3u, IEEE 802.1X (security authentication), IEEE 802.11i (security WPA2), IEEE 802.11e (wireless QoS) |
Ports |
1 power port (12V/1A), four 10/100 RJ-45 ports, one 10/100 RJ-45 Internet port |
Buttons |
Reset |
Cabling type |
Unshielded twisted pair (UTP) Category 5 |
LEDs |
Power, DMZ, Wireless, Internet, LAN 1 through 4 |
Operating system |
Linux |
Performance |
NAT throughput |
93 Mbps |
IPsec throughput |
23 Mbps |
Setup/Configuration |
User interface |
Built-in web user interface for easy browser-based configuration (HTTP/HTTPS) |
Management |
SNMP version |
SNMP versions 1 and 2c |
Event logging |
Local, syslog, email |
Firmware upgrade |
Firmware upgradable through web-browser and TFTP utility |
Diagnostics |
Flash, RAM, LAN, WLAN |
Wireless |
Modulation |
Radio and modulation type: 802.11b/direct-sequence spread spectrum (DSSS), 802.11g/orthogonal frequency-division multiplexing (OFDM) |
Data rates supported |
802.11b: 1, 2, 5.5, 11 Mbps, 802.11g: 6, 9, 11, 12, 18, 24, 36, 48, 54 Mbps |
Operating channels |
11 North America, 13 most of Europe (ETSI and Japan) |
Number of external antennas |
2 (omnidirectional) |
Antenna connector type |
Fixed |
Transmit power |
Transmit power (adjustable) at normal temp range: 802.11.g: 18dBm (typical);802.11.b: 20 dBm (typical) |
Adjustable power |
Yes |
Antenna gain |
2 dBi |
Receiver sensitivity |
802.11.g: 54 Mbps at -69 dBm (typical), 802.11.b: 11 Mbps at -82 dBm (typical) |
Wireless QoS |
WMM, 802.11e ready |
Active WLAN clients |
32 |
Security |
WEP/WPA/WPA2 |
WEP 64 bit/128 bit, WPA Temporal Key Integrity Protocol (WPA-TKIP)/Advanced Encryption Standard (AES), WPA2-PSK, WPA2 Enterprise |
802.1X RADIUS authentication |
802.1X RADIUS (MD5, SHA1, Transport Layer Security [TLS], Tunneled TLS [TTLS], Protected Extensible Authentication Protocol [PEAP]), dynamically varying encryption keys |
Access control |
Access control list (ACL) capability: MAC based and IP based |
Firewall |
SPI firewall |
DoS prevention |
DoS prevention |
Secure management |
HTTPS, username/password |
Network |
VLAN support |
LAN ports and SSIDs can be mapped to up to 5 VLANs |
SSID broadcast |
SSID broadcast enable/disable |
Multiple SSID |
Supports multiple SSIDs (4), which can operate on predefined schedules |
Wireless VLAN map |
Supports SSID to VLAN mapping with wireless client isolation |
WDS |
Allows wireless signals to be repeated by up to 3 compatible repeaters |
Network edge (DMZ) host |
A LAN PC can be configured as a DMZ host |
PPPoE |
Dual PPPoE user profiles |
ALG support |
FTP, PPTP, Layer 2 Tunnelling Protocol (L2TP), IPsec |
VPN |
Tunnels |
• 10 IPsec tunnels with QuickVPN support
• 5 gateway-to-gateway tunnels |
Encryption |
Triple Data Encryption Standard (3DES)/AES |
Authentication |
MD5/SHA1 |
NAT traversal |
IPsec |
Routing |
• Static and Routing Information Protocol (RIP) versions 1 and 2 |
Environmental |
Dimensions
W x H x D |
6.69 x 1.65 x 7.62 in.
(170 x 42 x 193.5 mm) |
Unit weight |
0.78 lb (0.355 kg) |
Power |
12V 1A DC input |
Certification |
FCC Class B, CE, IC |
Operating temperature |
32? to 104?F (0? to 40?C) |
Storage temperature |
-4? to 158?F (-20? to 70?C) |
Operating humidity |
10% to 85% noncondensing |
Storage humidity |
5% to 90% noncondensing |
Package Contents |
• Cisco Wireless-G VPN Router
• CD-ROM with user guide and setup wizard
• Network cable
• Power adapter
• Quick install guide |
Minimum Requirements |
• 802.11b or 802.11g wireless adapter with TCP/IP installed on each PC
• Network adapter with Ethernet network cable
• Web-based configuration: Java-enabled web browser (Internet Explorer, Mozilla, or Firefox) |
Product Warranty |
Limited lifetime hardware warranty with return to factory replacement. |