ZyXEL P841C Instrukcja Użytkownika Pobierz pdf (Strona 21)

P841C Central-Side VDSL Modem

VDSL-Related Commands 4-1

Chapter 4

VDSL-

Related Commands

This chapter shows you how to configure VDSL using Commands.

4.1 Introduction

VDSL-related commands supported by the P841C are shown in Table 3-1.The default values for the following

VDSL parameters are:

Table 4-1 VDSL Default Values

VDSL PARAMETER DEFAULT VALUE

VDSL Mode 0 = 10BaseS mode

VDSL Active On

VDSL Upstream Rate 12Mbps

VDSL Downstream Rate 12Mbps

4.1.1 VDSL Mode Command

vdsl mode (mode)

This command displays the VDSL mode if you don’t type a mode and sets it if you do. Use the “vdsl reset” or

“vdsl recon” command to make VDSL reconnect after you set the mode; it does not do this automatically. The

modes are listed in the next table.

Figure 4-1 VDSL Mode

Table 4-2 VDSL Mode

MODE

NUMBER

MODE TYPE

0 10BaseS mode

1 ANSI Mode (ANSI/ETSI Band Plan 998)

2 ETSI Mode (ETSI Band Plan 997)

The band plan is different for each mode even though the speed may be the same. The following table summarizes

transmission rates and frequency ranges for each VDSL mode supported by the P841C.

P841C>vdsl mode

vdsl mode: 10BaseS(0)

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 40 41

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