Характеристики
Cisco 521 Wireless Express Access Point (802.11b & 802.11g) + AIR-AP521G-A-K9
The Cisco 521 Wireless Express Access Point is a single-band 802.11g access point that features business-class management, security, and scalability. This access point offers high-performance wireless connectivity in carpeted offices and similar environments.
| Product Description | Cisco 521 Wireless Express Access Point - wireless access point |
| Device Type | Wireless access point |
| Enclosure Type | External |
| Dimensions (WxDxH) | 7.5 in x 1.3 in x 7.5 in |
| Weight | 1.5 lbs |
| RAM Installed ( Max ) | 32 MB |
| Flash Memory Installed (Max) | 16 MB flash |
| Data Link Protocol | IEEE 802.11b, IEEE 802.11g |
| Remote Management Protocol | HTTP |
| Features | Auto-sensing per device, auto-negotiation |
| Power Over Ethernet (PoE) | Yes |
| Power | AC 120/230 V ( 50/60 Hz ) |
| General | |
| Device Type | Wireless access point |
| Width | 7.5 in |
| Depth | 1.3 in |
| Height | 7.5 in |
| Weight | 1.5 lbs |
| Processor / Memory / Storage | |
| RAM Installed ( Max ) | 32 MB |
| Flash Memory Installed (Max) | 16 MB flash |
| Networking | |
| Form Factor | External |
| Connectivity Technology | Wireless |
| Data Transfer Rate | 54 Mbps |
| Line Coding Format | CCK, OFDM |
| Data Link Protocol | IEEE 802.11b, IEEE 802.11g |
| Spread Spectrum Method | OFDM, DSSS |
| Remote Management Protocol | HTTP |
| Frequency Band | 2.4 GHz |
| Selectable Channels Qty | 11 |
| Status Indicators | Link activity, status |
| Features | Auto-sensing per device, auto-negotiation |
| Encryption Algorithm | AES, 128-bit WEP, 64-bit WEP, WPA, WPA2, WPA-PSK |
| Compliant Standards | IEEE 802.11b, IEEE 802.3af, IEEE 802.11g, IEEE 802.1x, IEEE 802.11i, Wi-Fi CERTIFIED |
| Antenna | |
| Antenna | Internal integrated |
| Directivity | Omni-directional |
| Gain Level | 3 dBi |
| Expansion / Connectivity | |
| Interfaces | 1 x network / power - Ethernet 10Base-T/100Base-TX 1 x network - Radio-Ethernet |
| Miscellaneous | |
| Compliant Standards | FCC |
| Power | |
| Power Over Ethernet (PoE) | Yes |
| Power Device | Power adapter - external |
| Voltage Required | AC 120/230 V ( 50/60 Hz ) |
| Power Consumption Operational | 12.2 Watt |
| Environmental Parameters | |
| Min Operating Temperature | 32 °F |
| Max Operating Temperature | 104 °F |
| Humidity Range Operating | 10 - 90% |
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