RDL-3000
FAMILY
USER MANUAL
70-00158-03-00
Proprietary Redline Communications © 2015
Page
94
of 254
April 17, 2015
The SS provides the name and password of an STID template during registration
and this profile and Service are used to configure the wireless link.
Multiple subscribers may specify the same template. If the subscriber must connect
to multiple sector controllers, the Sector Controller MAC field must be set to
00:00:00:00:00:00 in the Security screen (CLI command 'bsmac').
Subscriber Link Name
: Enter a name to identify this wireless link. This identifier is
displayed on configuration and statistics screens. The name may contain up to fifteen
alpha-numeric characters including a-z, A-Z, 0-9, dash (-), and underscore (_).
Link ID
: (Read only) A unique identifier (4 to 127) assigned to each subscriber Link. This
value is required when using the CLI interface to modify settings.
Subscriber MAC
: This security feature can restrict the subscriber to registering only
with a single specified sector controller. The sector controller will establish a wireless link
only to the subscriber with the MAC address entered in this field.
Fig. 55: Web - STID Subscriber Template Configuration Screen
STID
: Enter the name for this Link template.
The name may be up to fifteen (15) alphanumeric characters (a-z, A-Z, 0-9, -, _). See
Link Type: Template.
STID Password
:
Enter a password for this Link template.
The password may be up to fifteen (15) alphanumeric characters (a-z, A-Z, 0-9, -, _) or
be blank (no characters). See Link Type: Template.
Advanced Subscriber Link Configuration
Adaptive Modulation
: Check ( ) this field to enable an adaptive modulation.
Disabled
( ): The operator must select only the maximum uncoded burst rate (UBR) for
the uplink and downlink. Identical settings must be used for all in a sector.
Enabled
( ): The uplink and downlink modulation/coding settings are adjusted
automatically to provide hitless link operation during periods of transient interference,
power variations (fade), and reflection. Adaptive modulation can be enabled or disabled
individually for each wireless link.
When Adaptive modulation is enabled, the uplink and downlink modulation and coding
settings are adjusted automatically to provide the highest allowed throughput for the
wireless link. The automatic adjustments are based on the measured Packet Error Rates
(PER). If the PER exceeds a pre-defined threshold, the modulation/code combination is
adjusted downward to maintain a stable connection with fewer errors. The unit
periodically samples higher modulation/coding schemes to restore higher settings when
the interference has cleared.
The maximum settings limit the modulation and coding, while the minimum settings are
used to provide a visual indicator of low throughput (Link Status Screen) and can act as
a trigger for the Rescan Interval timer available with the Auto Frequency Scan feature.
See Scan Threshold Enable on this screen.
The available burst rate selection is dependent on the radio mode of operation (MIMO-A
or MIMO-A/MIMO-B). Adjustments to modulation and coding cause temporary changes
to the PIR of all connections on that wireless link (dlrate and ulrate settings are modified
