Prestige 861 VDSL Modem
5-12
VDSL Commands
Syntax:
profile show
This command displays band plan, rate adaptation mode, UPBO option, channel type, G.hs option and band
modifier. Maximum upstream and downstream delays are only available in the interleaved/slow channel
mode. An example is shown next.
Figure 5-7 VDSL Profile Show Command Example
5.9.9 Band Plan
Each VDSL mode operates in a different frequency band allocation, resulting in different upstream and
downstream speeds. The following table summarizes frequency ranges for each VDSL mode supported by
the Prestige.
Table 5-7 VDSL Mode and Frequency Ranges
FREQ. RANGE (Hz)
VDSL
MODE
BAND PLAN
UPSTREAM_1 DOWNSTREAM_1 UPSTREAM_1 DOWNSTREAM_2
998-138-8500
0.138M ~ 3.75M 3.75M ~ 5.20M
5.20M ~ 8.50M
ANSI/ETSI
Plan 998
998-138-12000
0.138M ~ 3.75M 3.75M ~ 5.20M
5.20M ~ 8.50M
8.50M ~ 12.00M
997-138-8500
0.138M ~ 3.00M 3.00M ~ 5.10M
5.10M ~ 7.05M
7.05M ~ 8.50M
ETSI Plan
997
997-138-4400
0.138M ~ 3.00M 3.00M ~ 4.40M
5.9.10 Set VDSL Profile
Syntax:
profile set channel [fast/slow]
This command sets the VDSL channel type (latency mode). When the Prestige is in a good network
environment (good line quality), use a fast channel for better transmission speed. Otherwise, use a slow
channel to avoid noise/interference.
vdsl> profile show
============== PROFILE ===============
Bandplan : 998-138-12000
Rate Adaptation Mode : startup
UPBO option : on
Channel : slow
G.HS option : on
Band Modifier : 0x11
Max DS Delay : 10
Max US Delay : 10
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vdsl>