Cisco 1605R Guia de Instalação descarregar pdf (Página 77)

Connecting WAN and Voice Interface Cards to a Network 3-29

2-Port FXS, FXO, and E&M Card LEDs

Figure 3-27 Connecting the 2-Port E&M Card

Caution

Do not connect an E&M interface directly to the PSTN.

2-Port FXS, FXO, and E&M Card LEDs

Each voice interface card has two IN USE LEDs, one for each channel.

Figure 3-28 shows a voice interface card with E&M interface as an example.

Straight-through

RJ-45-to-RJ-45 cable

RJ-45 ports

RJ-45 wall jack

17371

SEE MANUAL BEFORE INSTALLATION

VIC

E&M

IN USE

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Cisco 1605R Guia de Instalação Página 77