Band Plan; Set Vdsl Profile; Figure 5-7 Vdsl Profile Show Command Example; Table 5-7 Vdsl Mode And Frequency Ranges - ZyXEL Communications Prestige 861 User Manual

Prestige 861 VDSL Modem
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.

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.
VDSL BAND PLAN
MODE
ANSI/ETSI 998-138-8500
Plan 998
998-138-12000
ETSI Plan 997-138-8500
997
997-138-4400

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.
5-12
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
======================================
vdsl>

Figure 5-7 VDSL Profile Show Command Example

Table 5-7 VDSL Mode and Frequency Ranges

UPSTREAM_1
0.138M ~ 3.75M
0.138M ~ 3.75M
0.138M ~ 3.00M
0.138M ~ 3.00M
FREQ. RANGE (Hz)
DOWNSTREAM_1 UPSTREAM_1
3.75M ~ 5.20M 5.20M ~ 8.50M
3.75M ~ 5.20M 5.20M ~ 8.50M
3.00M ~ 5.10M 5.10M ~ 7.05M
3.00M ~ 4.40M
DOWNSTREAM_2
8.50M ~ 12.00M
7.05M ~ 8.50M
VDSL Commands