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Parameter Description Valid Options
Downstream and Upstream
Min Rate Minimum downstream or upstream rate for DSL port (Kb/s, or use
"m" suffix for Mb/s).
0-512000
downstream: 384 ‡
Max Rate Maximum downstream or upstream of rate for DSL port (Kb/s, or
use "m" suffix for Mb/s). Calix recommends a value equal to or
slightly greater than the minimal bitrate required to support the
corresponding service.
Note: The maximum rate depends on the xDSL service type used.
For example, for MM2+, ADSL2+, and Annex M service types, the
maximum downstream rate is 32736 Kbps. For VDSL2 and
VDSLMM service types, the maximum provisionable downstream
rate is 512000 Kbps; however, the maximum achievable
downstream rate is limited by the physical loop.
64-512000
100000 ‡
Interleave Min INP The level of impulse noise (burst) protection for a slow (or
interleaved) channel related to upstream or downstream
transmissions.
This parameter is defined as the number of consecutive DMT
symbols or fractions thereof. The number of symbols decides how
long in one period errors can be completely corrected. A higher
symbol value provides higher error correction capability, but it
causes overhead and higher delay which may impact multimedia
data receiving quality.
For bonded VDSL2 services, Calix recommends a setting of 2
for the upstream direction.
For IPTV, Calix recommends a value of 3 for the downstream
direction and a value of 1 for the upstream direction.
For HSI with no IPTV, Calix recommends a value of 0.5 for both
the downstream and upstream direction.
0, 0.5, 1, 2, 3, 4, 5, 6, 7,
8, 9, 10, 11, 12, 13, 14,
15, 16
Interleave Max Latency Downstream or upstream interleave maximum latency (msec).
The tolerable delay of the data transmission in milliseconds (ms) for
the upstream direction on an interleaved channel (if the Channel
Latency parameter value is INTLV). Select AUTO, or a number
within the min/max range based on the following guidelines:
Enter a lower number to prioritize delay over performance (less
delay).
Enter a higher number to prioritize performance over delay
(more delay).
Select auto to optimize latency between delay and error
performance.
For IPTV, Calix recommends a value of 8ms for applications
with Media Room, or 20ms without in the downstream direction,
and a value of 5ms in the upstream direction.
For HSI with no IPTV, Calix recommends a value of 5ms for
both upstream and downstream directions.
For bonded VDSL2 services, Calix recommends a value of 5 ms
for the upstream direction.
1-63, auto ‡
Min SNR Minimum downstream or upstream signal-to-noise ratio (SNR)
margin defines the minimum acceptable level of operation.
For IPTV, Calix recommends a value of 2 dB in both
downstream and upstream directions.
0.0 ‡ - 31.0
(dB, in 0.1 dB
increments)
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