2
Chapter 1: Overview
airFiber
®
AF5/AF5U User Guide
Ubiquiti Networks, Inc.
Interfaces
GPS
MASTER
LINK
RESET
OVERLOAD
8X
6X
4X TO 0.25X
REMOTE
LOCAL
MANAGEMENT
DATA
AUX
ACT
SPEED
ACT
SPEED
Interface
Description
Reset Button
To reset to factory defaults, press and hold the
Reset button for more than five seconds while
the unit is already powered on.
Remote Display
Displays the received signal strength in dBm of
the remote airFiber radio.
Local Display
Displays the received signal strength in dBm of
the local airFiber radio.
Management Port
10/100 Mbps, secured port for configuration.
By default, this is the only port that can
monitor, configure, and/or update firmware.
Aux Port
Port for audio tone aiming.
Data Port
10/100/1000 Mbps port handles all user traffic.
LEDs
GPS
MASTER
LINK
RESET
OVERLOAD
8X
6X
4X to 0.25X
REMOTE
LOCAL
AUX
MANAGEMENT
DATA
ACT
SPEED
ACT
SPEED
LED
State
Status
GPS
Off
No GPS Synchronization
On
Operational (Strong Signal)
Normal Flash*
Non-Operational (Weak Signal)
Master
Off
Slave mode
On
Master mode
Link Status
Off
RF Off
Short Flash*
Syncing
DFS countries only:
•
DFS CAC
•
RADAR Detected
Normal Flash*
Beaconing
Long Flash*
Registering
On
Operational
Remote
On
Displays the received signal
strength in dBm of the remote
airFiber radio.
Local
On
Displays the received signal
strength in dBm of the local
airFiber radio.
Overload
Fast Flash
Overload Condition (Identify and
eliminate any source of strong
in-band interference.)
(Unlabeled)
On
10x (1024QAM MIMO)
8x
On
256QAM MIMO
6x
On
64QAM MIMO
4x to 0.25x
On
16QAM MIMO
Long Flash*
QPSK MIMO
Normal Flash*
1x QPSK xRT
™
**
Short Flash*
¼x QPSK xRT**
* Short Flash (1:3 on/off cycle)
Normal Flash (1:1 on/off cycle)
Long Flash (3:1 on/off cycle)
** xtreme Range Technology
Port LEDs
LED
State
Status
M
anagement
Act
Off
No Ethernet Link
On
Ethernet Link Established
Random Flashing
Ethernet Activity
Speed
Off
10 Mbps
On
100 Mbps
Data
Act
Off
No Ethernet Link
On
Ethernet Link Established
Random Flashing
Ethernet Activity
Speed
Off
10/100 Mbps
On
1000 Mbps