L3 Communications MPM-1000A Operator's Manual page 118

MPM-1000A Operator Manual
Control/Indicator/Function
Non Delay-Sensitive Hub
Assist Data Rate
Delay-Sensitive Hub Assist
Data Rate
Loss of FOW Threshold
Frequency Correction Filter
Weight
Frequency Offset Filter
Weight
RFOW Link Margin
Non-RFOW Link Margin
ROW Link Margin
DCOM Link Margin
Fan-in GTs Derated
Bulletin Board Transmit Time
(sec)
FOW Message Max
Retransmissions
Minimum Contention Backoff
Number
Contention ROW recursive
Filter Weight
Transmit Timing Correction
Filter Weight
Transmit Timing Correction
Threshold (µsec)
Automatic Acceptance of NM
Login
Automatic Acceptance of NM
Logout
Automatic Relinquish NC
Automatic Logout Frame
Count
Consecutive Missed NC
FOW Threshold
Request Control Handover
Apply
Table 8-12 NCW Setup Advanced Tab (Cont'd)
The data rate at which hub-assisted communication is invoked for non
delay-sensitive traffic. If the peer-to-peer link data rate does not meet this
specified rate, then hub-assistance (two-hop) communication is invoked
for non delay-sensitive traffic.
The data rate at which hub-assisted communication is invoked for delay-
sensitive traffic. If the peer-to-peer link data rate does not meet this
specified rate, then hub-assistance (two-hop) communication is invoked
for delay-sensitive traffic.
The number of consecutive RFOW misses at a Terminal on the handover
precedence list, after which to initiate the control takeover countdown.
The weight for the recursive filtering of the Transmit Frequency Correction
of a Terminal.
The weight for the recursive filtering of the Transmit Frequency Offset.
Link margin applied to RFOWs.
Link margin applied to FOWs other than the RFOWs.
Link margin applied to ROWs.
Link margin applied to DCOM bursts.
Check this box if the G/T values entered for the bandwidth segments of a
fanned-in bandwidth segment are already derated.
The periodicity of bulletin board transmissions in the RFOW. It is
recommended to leave this at the default setting.
The number of retransmissions of a FOW message after which the FOW
message transmission protocol is terminated.
The minimum value for the contention back-off number, which is used to
control retransmission in the contention slots after collision detection.
The weight for the recursive filtering of the CROW mean slot arrival rate,
as part of the Contention Backoff algorithm.
The weight for recursive filtering of NMs RTD error values being collected
at the NC.
The threshold of the absolute value of NMs RTD error, which, when
reached, results in the NC signaling a correction.
Automated or operator decision for granting login to a requesting
Terminal.
Automated or operator decision for accepting Terminal logout.
Automated or operator decision for relinquishing NC upon a handover
request from a Terminal.
Number of consecutive frames the NC will allow without receiving data
from a NM before the NC logs the NM out of the network.
Number of consecutive missed NC FOWs before the ANC begins
transmitting NC FOW bursts. The ANC can set the threshold between 4
and 31 frames.
Only available on logged in NCC Terminals. Selecting this button initiates
a request for immediate control of the network.
This button is only active after a field has been changed by you. Changes
do not take effect until you select this button.
8-31
Description
1000-7075 Rev E