请高手帮忙看一下，我的网络倒底使用哪一种调制模式最适合：

SnowGround

如题，深圳电信的6+2：
先上T1.413：

Mode:		T1.413
Type:	Interleave
Line Coding:		Trellis On
Status:	No Defect
Link Power State:		L0
	Downstream	Upstream
SNR Margin (dB):	18.6	26.0
Attenuation (dB):	20.0	8.5
Output Power (dBm):	11.9	19.8
Attainable Rate (Kbps):	11488	1236
Rate (Kbps):	8160	512
K (number of bytes in DMT frame):	256	17
R (number of check bytes in RS code word):	6	12
S (RS code word size in DMT frame):	0.5	4
D (interleaver depth):	64	4
Delay (msec):	8	4

然后G.DMT：

Mode:		G.DMT
Type:	Interleave
Line Coding:		Trellis On
Status:	No Defect
Link Power State:		L0
	Downstream	Upstream
SNR Margin (dB):	18.6	27.0
Attenuation (dB):	20.0	8.5
Output Power (dBm):	12.3	19.8
Attainable Rate (Kbps):	11488	1292
Rate (Kbps):	8160	512
K (number of bytes in DMT frame):	256	17
R (number of check bytes in RS code word):	6	12
S (RS code word size in DMT frame):	0.5	4
D (interleaver depth):	64	4
Delay (msec):	8	4

Adsl2：

Mode:		ADSL2
Line Coding:	Trellis On
Status:		No Defect
Link Power State:	L0
	Downstream	Upstream
SNR Margin (dB):	10.6	28.6
Attenuation (dB):	18.0	8.4
Output Power (dBm):	12.6	18.7
Attainable Rate (Kbps):	12184	1164
Rate (Kbps):	8189	509
MSGc (number of bytes in overhead channel message):	65	16
B (number of bytes in Mux Data Frame):	46	47
M (number of Mux Data Frames in FEC Data Frame):	1	4
T (Mux Data Frames over sync bytes):	5	1
R (number of check bytes in FEC Data Frame):	16	16
S (ratio of FEC over PMD Data Frame length):	0.1829	11.8014
L (number of bits in PMD Data Frame):	2756	141
D (interleaver depth):	256	2
Delay (msec):	11	5

Adsl 2+(禁用AnnexM支持)：

Mode:		ADSL2+
Line Coding:	Trellis On
Status:		No Defect
Link Power State:	L0
	Downstream	Upstream
SNR Margin (dB):	25.1	27.8
Attenuation (dB):	21.0	8.4
Output Power (dBm):	12.6	18.8
Attainable Rate (Kbps):	22512	1124
Rate (Kbps):	8189	509
MSGc (number of bytes in overhead channel message):	65	16
B (number of bytes in Mux Data Frame):	46	47
M (number of Mux Data Frames in FEC Data Frame):	1	4
T (Mux Data Frames over sync bytes):	5	1
R (number of check bytes in FEC Data Frame):	16	16
S (ratio of FEC over PMD Data Frame length):	0.1829	11.8014
L (number of bits in PMD Data Frame):	2756	141
D (interleaver depth):	256	2
Delay (msec):	11	5

Adsl2+(开启AnnexM)支持：

Mode:		ADSL2+ AnnexM EU-64
Type:	Fast
Line Coding:		Trellis On
Status:	No Defect
Link Power State:		L0
	Downstream	Upstream
SNR Margin (dB):	23.4	35.9
Attenuation (dB):	22.5	9.0
Output Power (dBm):	11.6	18.8
Attainable Rate (Kbps):	21092	2092
Rate (Kbps):	8189	509
K (number of bytes in DMT frame):	47	48
R (number of check bytes in RS code word):	16	16
S (RS code word size in DMT frame):	1	4
D (interleaver depth):	0	2
Delay (msec):	0	2

如题，由于偶也不是搞这行的````所以看来看去看得晕晕忽忽。
请高手指点一下，另外能帮助分析一下最好，如果懒得分析的话请直接告诉我一个结果吧！

在这里先行谢过了！

YES东

G.DMT

SnowGround

谢谢东哥， 能简要说一下为什么不```

因为我看到ADSL2+中的噪音裕度好像是最大的啊````  为什么不用Adsl 2+呢？