Cisco 1751 Guida di Installazione Scaricare il pdf (Pagina 5)

Cisco 1751 Voice-over-IP Quick Start Guide

78-11259-04

Installing WAN and Voice Interface Cards

Figure 3 Connecting VICs to the Network

When you are finished, reinstall any network interface cables you removed and turn on power to the

router.

Connector Pinouts for FXS, FXO, and E&M VICs

Figure 4 shows the wiring patterns for FXS and FXO VIC connectors, and Table 1 lists the FXS and FXO

pinouts.

Note Pins that are not used should not be connected.

Figure 4 RJ-11 Wiring for FXS and FXO Connectors

SEE MANUAL BEFORE INSTALLATION

VIC

E&M

IN USE

1 0

SEE MANUAL BEFORE INSTALLATION

VIC

FXO

IN USE

1 0

SEE MANUAL BEFORE INSTALLATION

VIC

FXS

IN USE

1 0

PBX

FXS VIC

FXO VIC

E&M VIC

10691

Table 1 FXS and FXO Pinouts

Pin Signal

1–

2–

3 Ring

4Tip

5–

6–

H11420

1 2 3 4 5 6 7 8 9 10 ... 33 34

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Cisco 1751 Guida di Installazione Pagina 5