ADTRAN IPR-S1000 Instrukcja Użytkownika Pobierz pdf (Strona 37)

Configuring the IPR-S1000

For the IPR-S1000, the input bandwidth (at IP level) is limited to 40000 Kbits/s.

Eb/No is related to the signal/noise (in dB). In other words, it refers to the signal

quality. The user’s signal will be considered as quasi error free if Eb/No is

greater than 5.5 dB for FEC 3/4. This corresponds to a Vber of 2x10-4.

DVB uncor. packets is the total number of packets that could not be corrected

by the demodulator. Clicking on the «reset» link sets the counter back to zero.

IP/DVB input packets corresponds to the number of IP packets received on the

DVB interface.

IP/DVB dropped packets corresponds to the number of (intentionaly) isolated

packets.

RX-SIG: Reception signal. It indicates if the signal is received (green color) or

not (red color).

VITSYNC: Viterbi Synchronized. It indicates if the Viterbi decoder is

synchronized (green color) or not (red color).

FSYNC: Frame Synchronized. It indicates if the deintervealer is synchronized

(green color) or not (red color).

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ADTRAN IPR-S1000 Instrukcja Użytkownika Strona 37