Enable PoE Passthrough
Ethernet Negotiation
LED Thresholds Configuration
Wireless Traffic Shapping
Enable PoE Passthrough: (only applies to Nano M-series): when enabled, the device allows to pass POE’s
power from Main Port to the secondary port, thereby allowing to feed a further device, like a compatible IP
camera.
Enable Autonegotiation: When enabled, the device will automatically negotiate
transmission parameters with the counterpart, such as speed and duplex. In this
process, the connected devices first share their capabilities as for these parameters
and then choose the fastest transmission mode they both support. In case you want
to specify these values manually disable Autonegotitation option and select the
proper values bellow:
Link Speed, Mbps: selects the maximum transmission link speed. There are two options: 10Mbps or 100Mbps. If running extra long
Ethernet cables, a link speed of 10Mbps could help to achieve better stability.
Enable Full Duplex: selects the duplex mode; if enabled, the device operates in Full Duplex (allowing bidirectional communication in
both directions simultaneously). While disabled, the device operates in Half-Duplex mode (allowing bidirectional communication in both
directions, but not simultaneously and only in one direction at a time.
Signal LED Thresholds
The LED's on the back of the AirOS v5.3 Device can be made to light on when
received signal levels reach the values defined in the following fields. This allows
a technician to easily deploy an AirOS CPE without logging into the unit (i.e. for
antenna alignment operation).
Signal LED Thresholds specify the marginal value of Signal Strength (dBm),
which will switch on LEDs indicating signal strength:
LED 1 (Red) will switch on if the Signal Strength reaches the value set in an entry field next to it. The default value is -94dBm.
LED 2 (Yellow) will switch on if the Signal Strength reaches the value set in an entry field next to it. The default value is -80dBm.
LED 3 (Green) will switch on if the Signal Strength reaches the value set in an entry field next to it. The default value is -73dBm.
LED 4 (Green) will switch on if the Signal Strength reaches the value set in an entry field next to it. The default value is -65dBm.
Configuration example: if the Signal Strength (displayed in the Main page) fluctuates around -63 dBm, the LED Thresholds can be set to
the values -70, -65, -62, -60. Note: sign "-" character should not be used for the Signal Strength value specification.
Traffic Shaping
Wireless Traffic shaping feature is dedicated for upstream and downstream
bandwidth control while looking from the client (connected on Ethernet
interface) perspective.
The traffic can be limited at the AirOS based device in the upload and download
direction based on a user defined rate limit. This is layer 3 QoS.
Enable Traffic Shaping: control will enable bandwidth control on the device.
Incoming Traffic Limit: specify the maximum bandwidth value (in kilobits
per second, Kbps) for traffic passing from wireless interface to Ethernet
interface.
Incoming Traffic Burst: specify the data volume (in kilobytes) to which
Incoming Traffic Limit will not be effective afterwards data connection is initiated.
Outgoing Traffic Limit: specify the maximum bandwidth value (in kilobits per second, Kbps) for traffic passing from Ethernet
interface to wireless interface.
Outgoing Traffic Burst: specify the data volume (in kilobytes) to which Outgoing Traffic Limit will not be effective afterwards data
connection is initiated.
[Content]
Services
This page covers the configuration of system management services SNMP, SSH, System Log and Ping Watchdog.
AirOS 5.3 - Ubiquiti Wiki
http://www.ubnt.com/wiki/AirOS_5.3
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