Cisco 1605R Guía de instalación descargar pdf (Pagina 61)

Connecting WAN and Voice Interface Cards to a Network 3-13

BRI WAN Interface Card LEDs

Figure 3-11 Connecting a BRI U WAN Interface Card to an ISDN Outlet

BRI WAN Interface Card LEDs

BRI S/T WAN interface cards havethree LEDs, shown in Figure 3-12 for WIC-1B-S/T and

Figure 3-13 for the WIC36-1B-S/T, and described in Table 3-1. The B1 and B2 LEDs

indicate call activity on the two ISDN BRI B channels. The OK LED indicates that the

ISDN port has synchronized with the central ofﬁce switch (the D channel is active).

Figure 3-12 ISDN BRI S/T WAN Interface Card LEDs (WIC-1B-S/T)

Straight-through

RJ-45-to-RJ-45 cable

BRI U port

(RJ-45)

RJ-45 jack

BRI

SEE MANUAL BEFORE INSTALLATION

NT1

H9596

H9593

BRI

S/T

SEE MANUAL BEFORE INSTALLATION

LEDs LED

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Cisco 1605R Guía de instalación Pagina 61