ADTRAN 1248 - Manual (Page 194)

Total Access 1248 Octal T1 IMA DSLAM with Modem Installation and Maintenance Practice
5-142 61179641AL4-5B
5 Client 3 This option is used to assign a
port to a profile for the third
client unit, if enabled. 1-48 None
6 Rate Mode This option is used to select the
rate mode.
• Fixed rate provides a fixed
transmission speed.
• Rate adaptive determines
the transfer rate, which
allows the line to be used at
a greater distance.
Fixed; Rate Adaptive Rate
Adaptive
7 Line Type This option is used to select the
line type. Interleave; Fast Fast
Downstream Options
8 Target SNR
Margin This option indicates the Target
Signal to Noise ratio in dB. 0 dB to 15 dB 6 dB
9 Max SNR
Margin This option indicates the
Maximum Signal to Noise ratio
allowed. 0 dB to 31 dB 9 dB
10 Min SNR
Margin This option indicates the
Minimum Signal to Noise ratio
allowed. 0 dB to 31 dB 0 dB
11 Fast Channel
Max Tx Rate This option is only available
when the Link Type is set to
Fast. ADSL:
32 kbps to 8160 kbps
ADSL2+:
32 kbps to 32736 kbps 8160 kbps
12 Fast Channel
Min Tx Rate This option is only available
when the Link Type is set to
Fast and the Rate Mode is set to
Rate Adaptive. ADSL:
32 kbps to 8160 kbps
ADSL2+:
32 kbps to 32736 kbps 32 kbps
13 Interleave
Channel Max
Tx Rate This option is only available
when the Link Type is set to
Interleave. ADSL:
32 kbps to 8160 kbps
ADSL2+:
32 kbps to 32736 kbps 7616 kbps
14 Interleave
Channel Min Tx
Rate This option is only available
when the Link Type is set to
Interleave and the Rate Mode is
set to Rate Adaptive. ADSL:
32 kbps to 8160 kbps
ADSL2+:
32 kbps to 32736 kbps 32 kbps
15 Interleave
Channel Max
Delay The maximum delay allowed for
the Interleaving of data. This
option is only available when
the Link Type is set to
Interleave. 1 ms to 63 ms 16 ms
Table 5-100. Edit ADSL Profile Menu Options (Continued)
Option Description Function Settings Default