Motorola PTP 400 Series - Manual (Page 69)

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Install Status: If any errors are detected during the installation process, the unit will
automatically raise an audible alarm. The install status alarm will be raised with an
appropriate reason code, e.g. the alarm will be raised if an incorrect target MAC address is
specified for the peer PTP 400 Series Bridge wireless unit.
ARQ Is Not Configured: ARQ must be enabled on both ends of the Point-to-Point link. This
error message is generated if there is a mismatch in the ARQ settings between both ends of
the link.
Encryption Is Not Configured On Both Units: Encryption must be enabled on both ends of
the Point-to-Point link before the over-the-air packets can be successfully decrypted. This
error message is generated if encryption is not configured on both units.
Ethernet Link Status: If there are any problems with the Ethernet interface this alarm will be
asserted. This alarm will most likely be seen if the unit has not got an Ethernet cable plugged
into its Ethernet socket.
Master And Slave Have Incompatible Region Codes: The PTP 400 Series Bridge uses
region codes to comply with local regulatory requirements governing the transmission of
wireless signals. Region codes can only be changed by obtaining a new PTP 400 Series
Bridge license key. If this alarm is encountered the appropriate license keys from the country
of operation should be obtained from your distributor. Applying license keys containing the
same region codes to both ends of the link will remove the alarm.
Spectrum Management Channel Warning: The alarm warns a user when the intelligent
spectrum management feature can't find a suitable wireless channel. This alarm occurs when
the signal assessment features of the PTP 400 Series Bridge can’t find a channel to operate
on.
Ethernet Configuration Mismatch: The detection of Ethernet fragments (runt packets) when
the link is in full duplex is an indication of an auto-negotiation or forced configuration
mismatch.
Wireless Link Disabled Warning: Wireless traffic has been disabled via the SNMP
ifAdminStatus attribute.
SNTP No Sync Warning: This warning indicates that SNTP has been enabled but that the
unit is unable to synchronize with the specified SNTP server. Section 8.3.13 explains how to
configure SNTP.