23
Line Coding (Trellis)
Trellis On/Off
SNR Margin (0.1 dB)
Signal to Noise Ratio (SNR) margin
Attenuation (0.1 dB)
Estimate of average loop attenuation in the downstream
direction.
Output Power
(0.1 dBm)
Total upstream output power
Attainable Rate (Kbps) The sync rate you would obtain.
Rate (Kbps)
Current sync rates downstream/upstream
In VDSL mode, the following section is inserted.
B
Number of bytes in Mux Data Frame
M
Number of Mux Data Frames in a RS codeword
T
Number of Mux Data Frames in an OH sub-frame
R
Number of redundancy bytes in the RS codeword
S
Number of data symbols the RS codeword spans
L
Number of bits transmitted in each data symbol
D
The interleaver depth
I
The interleaver block size in bytes
N
RS codeword size
Delay
The delay in milliseconds (msec)
INP
DMT symbol
In ADSL2+ mode, the following section is inserted.
MSGc
Number of bytes in overhead channel message
B
Number of bytes in Mux Data Frame
M
Number of Mux Data Frames in FEC Data Frame
T
Mux Data Frames over sync bytes
R
Number of check bytes in FEC Data Frame
S
Ratio of FEC over PMD Data Frame length
L
Number of bits in PMD Data Frame
D
The interleaver depth
Delay
The delay in milliseconds (msec)
INP
DMT symbol
In G.DMT mode, the following section is inserted.
K
Number of bytes in DMT frame
R
Number of check bytes in RS code word
S
RS code word size in DMT frame
D
The interleaver depth
Delay
The delay in milliseconds (msec)
Summary of Contents for VI-3223u
Page 1: ...VI 3223u Multi DSL WLAN IAD User Manual Version B1 0 July 19 2013 261099 020...
Page 7: ...6 1 2 Application The following diagram depicts a typical application of the VI 3223u...
Page 16: ...15 STEP 3 After successfully logging in for the first time you will reach this screen...
Page 26: ...25...
Page 32: ...31 Chapter 5 Advanced Setup The following screen shows the advanced menu options...
Page 67: ...66 5 11 UPnP Select the checkbox provided and click Apply Save to enable UPnP protocol...
Page 72: ...71 5 15 1 Storage Device Info Display after storage device attached for your reference...
Page 74: ...73 Automatically Add Clients With Following DHCP Vendor IDs...
Page 98: ...97 Click Apply Save to set new advanced wireless options...
Page 103: ...102 7 1 SIP Basic Setting 7 1 1 Global Parameters A common parameter setting...
Page 104: ...103 7 1 2 Service Provider This screen contains basic SIP configuration settings...
Page 106: ...105 7 2 SIP Advanced This screen contains the advanced SIP configuration settings...
Page 107: ...106 7 2 1 Global Parameters A common parameter setting...
Page 172: ...171 Click Next to continue or click Back to return to the previous step...