Technical support - 2

Link-Sat Communications
Communication Solutions for Africa

Satellite internet service in West Africa from Link-Sat

LinkStar modem telnet command: TCMP

C:\WINNT\System32\cmd.exe - telnet 10.0.164.143
tcmp
RSCorrectedErrorCount        0    RSUncorrectedErrorCount   0
QPSKBER              0.1136006    I2CErrorCount             0
LostSyncCount                0    TimeSynced                0
MaxTimeSynced                0    Synced                    0
TimeUnSynced               588    NCODeviation            895
CarrDeviation     -0.001583744    VCOLocked                 0
CodeRate                   N/A    CarrierPhase        !LOCKED
RSVit                  !LOCKED    UCActive            RUNNING
Rs                    27.50000    Fs                       85
frequency                 1606    UCLoaded                  1
RxPower              -45.68332

It is worth noting down in a site log book the raw uncorrected QPSK bit error rate (BER) and the RXPower and the date. Then after some time if things change you will be able to detect if the antenna has become mis-pointed.   The QPSKBER is most important.  Under clear sky conditions aim for 0.0001 or better.
Other linkstar telnet commands:   CONO: show system information         PCONF :print configuration            ETHER : Show Ethernet interface status  TCPS : TCP connection status        LMEP: indication that files are loaded
 PRT TERMEXEC : print running status

Copyright - © 2005 Link-Sat Inc. - All rights reserved.   Service Agreement - Standard Terms and Conditions      New 18 May 2005, Amended 20 July 2009