Cisco Cisco 5520 Wireless Controller Riferimenti tecnici
• LTE and WIMAX Signal Rejection (2.1 / 2.3 GHz; 30 dB; 2.5 GHz; 35 dB)
• GPS Option
The 1572EC has three Gigabit Ethernet ports, the Ethernet port, SFP port, and the PoE-Out port. Either the Ethernet port, SFP port,
PoE-Out port or Cable modem can provide uplink access to the WLC, but only one uplink port can be used for WLC access at a given
time. LAG for redundancy is not supported. Ethernet Bridged wired clients or Daisy-chained APs should be connected to either the
Ethernet port or PoE-Out port only. The SFP port requires an additional SFP connector to be inserted into the SFP port.
PoE-Out port or Cable modem can provide uplink access to the WLC, but only one uplink port can be used for WLC access at a given
time. LAG for redundancy is not supported. Ethernet Bridged wired clients or Daisy-chained APs should be connected to either the
Ethernet port or PoE-Out port only. The SFP port requires an additional SFP connector to be inserted into the SFP port.
The LED can be used to determine the status of the AP. The LED flashing sequences are listed in the
LED Flashing Sequences
section.
The additional cable attenuation can be added without opening the AP. The shunt and fuse can also be changed. This allows installers
easy access.
easy access.
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