Upstream Burst - Ubee U10C035 User Manual

Ubee U10CO35 Cable Modem User Guide, v10_30_10
Modulation
Symbol Rate (Ksym/sec)
Mini-Slot Size
Power Level (dBmV)
T1 Timeouts
T2 Timeouts
T3 Timeouts
T4 Timeouts
Refresh

3.8 Upstream Burst

Use the following procedure to review detailed information regarding the cable modem's upstream burst
attributes.
1. Access the web interface. Refer to page 13 for instructions if required.
2. Click Upstream Burst from the left-side of the screen.
3. Instructions are provided below the following example.
Note: Other Upstream channels are not shown in this guide, but may appear in the web interface.
Item
Modulation Type
Ubee Interactive
Displays the current locked upstream modulation type
(QPSK/ 8QAM /16QAM/
32QAM/64QAM/128QAM/256QAM).
Displays the current locked upstream symbol rate.
Displays the current locked upstream mini-slot.
Displays the current locked upstream transmit power.
Displays the number of timeouts waiting for a valid UCD
from the CMTS.
Displays the number of timeouts waiting for a maintenance
broadcast from the CMTS.
Displays the number of timeouts waiting for ranging request
from the CMTS during initial maintenance.
Displays the number of timeouts waiting for periodic
maintenance request from the CMTS for unicast ranging
opportunity.
Click to re-display the current state of information in this
screen.
Description
Displays the current modulation type
(QPSK/16QAM/8QAM/32QAM/64QAM/128QAM) used for
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