Verilink PRISM 3060-10 (34-00252.4) Product Manual Manual do Utilizador descarregar pdf (Página 57)

Maintenance Screen 49

FAR LLB

The far line loopback command sends loop codes to the far-end unit to force it into

a network line loopback mode.

Table 4-4 Test Loops for the 3060-10 and the DSU MP

Loop Type Unidirectional Loop Bidirectional Loops

DSU Line F, G

TDM C

DSU PLB D, E

DTE-A A1 & A2

DTE-B B1 & B2

V.54 Respond D, E

DDS I Data (ALB) D, G

(DDS II) DSU Latching D, G

DTE Local (LL pin) F, G

NET LLB H

DTE MLB I

NET PLB J

Figure 4-11 Test Loops for the 3060-10 and the DSU MP

DTE

B1 B2

TDM

DSU

NETWORK

Multiplexer

Framing,

CRC, and

FDL

Control

BERT

Pattern

Generator

and

Detector

Network

Interface

J I H

DSU MP T1

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Verilink PRISM 3060-10 (34-00252.4) Product Manual Manual do Utilizador Página 57