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User’ Guide
39
Downstream SNR : 33.28 dB
Upstream information
Upstream Channel ID : 2
Upstream Transmit Power Level : 36.00 dBmv
Upstream Symbol Rate : 2560 ksym/sec
Upstream Frequency : 28688000 Hz
Upstream Mini-Slot Size : 8
Upstream Burst Descriptor :
Initial Periodic
request(1) Ranging(3) Ranging(4) shortData(5) longData(6)
Modulation Type QPSK QPSK QPSK QPSK QPSK
Differential off off off off off
Preamble Length 64 128 128 72 80
Preamble Value 952 896 896 944 936
FEC Error no FEC 5 5 5 8
FEC Codeword 16 34 34 75 220
Scrambler Seed 338 338 338 338 338
Maximum Burst Size 0 0 0 6 0
Guard Time Size 8 48 48 8 8
Last Codeword fixed fixed fixed fixed fixed
Scrambler on/off on on on on on
¾ show interface usb
Display ethernet interface configuration
Example:
CM>show interface usb
Interface USB
USB-Host MAC address: 0002.8A0E.ECCA
Speed: 12Mbps
Link status: disconnect
¾ show running-configuration
Display system running information
Example:
CM>show running-config
Hardware revision: 1.13
Board ID: U10C009.00.01_US01
Bootcode revision: 3.14.1
Software revision: 2.59.2013
System up time is 0 days 04:04:09
System time is 2003-5-2 08:24:28