Wi-Fi контроллер Cisco AIR-CT5520-K9
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Описание
Cisco 5520 Series Wireless LAN Controller is a highly scalable, service-rich, resilient, and flexible platform that is ideal for medium-sized to large enterprise and campus deployments. AIR-CT5520-K9 can interoperable with other Cisco controllers and support Up to 1500 access points and 20000 clients with licenses.
Quick Specs
Figure 1 shows the appearance of AIR-CT5520-K9. There is a cover covering the front panel.
Table 1 shows the Quick Specs.
| Product Code | AIR-CT5520-K9 |
| Chassis Height | One rack-unit (1RU) |
| Throughput | 20 Gbps |
| AP Support | 1500 (with licenses) |
| Client Support | 20000 (with licenses) |
| Data Ports | 2 x SFP+ |
| Wireless standards | 802.11a/b/g/d/e/h/k/n/r/u/w/ac |
| Power Options | 770W AC |
| Dimension (D ? W ? H) | 75.8 cm ? 42.9 cm ? 4.3 cm |
Product Details
Figure 2 shows the front panel of AIR-CT5520-K9.
Note?
| ? | Power button/power status LED | ? | Temperature status LED |
| ? | Locator (Unit identification) button LED | ? | Power supply status LED |
| ? | System status LED | ? | Network link activity LED |
| ? | Fan status LED | ? | KVM connector |
Ј Network link activity LED indicates the network activity only on Service port, RP port, and CIMC port.
Ј KVM connector used with KVM cable that provides two USB 2.0, one VGA, and one serial connector.
Figure 3 shows the back panel of AIR-CT5520-K9.
Note:
| ? | Two 1/10 G SFP/SFP+ Ports | ? | Redundancy Port (RP) |
| ? | Two Type A 3.0 USB ports | ? | VGA Connector |
| ? | CIMC port 10/100/1000 Base-T | ? | ID Switch and LED |
| ? | SerialCOM ConnectorЧStandard RS-232 Serial COM port using RJ-45 connector | ? | Power Supply Slot |
| ? | Ethernet Service Port (SP)ЧManagement 10/100/1000 Base-T | ? | Power Supply Slot |
The SFP Support
Table 2 shows some recommended SFP for this wireless controller.
| SFP | Description |
| SFP-10G-SR | 10GBASE-SR SFP Module |
| SFP-10G-LR | 10GBASE-LR SFP+ Module for SMF 10 Gbps |
| GLC-T | 1000BASE-T SFP |
| GLC-SX-MMD | Cisco GLC-SX-MMD 1000BASE-SX SFP transceiver module, MMF, 850nm, DOM |
| SFP-H10GB-CU1M | Cisco Direct-Attach Twinax Copper Cable Assembly with SFP+ Connectors, SFP-H10GB-CU1M |
| SFP-H10GB-CU3M | Cisco Direct-Attach Twinax Copper Cable Assembly with SFP+ Connectors, SFP-H10GB-CU3M |
| SFP-H10GB-CU5M | SFP-H10GB-CU5M,5M Passive Copper Twinax Cable F, Nexus,24AWG cable assembly |
Compare to Similar Items
Table 3 shows the comparison of similar items.
| Models | AIR-CT5508-12-K9 | AIR-CT5520-K9 |
| Max Access Points | 500 | 1500 |
| Max Client Support | 7000 | 20000 |
| Ports | 8 x SFP | 2 x 1/10G SFP/SFP+ |
| Bundle | 12 access points licenses | None |
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