ZyXEL Communications Prestige 681 Guía de usuario descargar pdf (Pagina 47)

Prestige 681 SDSL Router

WAN Setup 3-7

Standards

The two main groups that create recommendations and standards in the telecommunications field are ITU –

T (International Telecommunication Union – Telecommunications Standardization Sector) and ANSI

(American National Standards Institute). Standards vary slightly for both organizations, so please select the

correct organization in the

Link Management

field in menu 2.1. Your Network Service Provider (NSP)

should provide you with this information.

Figure 3-5 Menu 2.1 - Frame Relay Options

Table 3-5 Menu 2.1 - Frame Relay Options Fields

Field Description Options

Link

Management=

This function is responsible for monitoring the up/down

status and error performance of an individual link. If

failure occurs, it also initiates recovery actions for the

restoration of the failed link. Press the [SPACEBAR] and

then [ENTER] to select which standard is compatible

with your Prestige. Both the Prestige and the peer must

use the same standard. LMI (Local Management

Interface) is a management protocol that provides

information about the status of PVC-to-network access

devices. Some Copper Mountain DSLAMs do not

support this protocol, so you may need to choose

LMI

(default for Copper Mountain encapsulation

only

)

when you do not wish LMI packets to be sent.

ITU-T(Q.933A)

ANSI(T1.617D)

No LMI (

default

for Copper

Mountain

Encapsulation)

Menu 2.1 - Frame Relay Options

Link Management= ANSI(T1.617D)

Press ENTER to Confirm or ESC to Cancel:

Press Space Bar to Toggle.

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ZyXEL Communications Prestige 681 Guía de usuario Pagina 47