Cisco 1605R Guide d'installation télécharger pdf (Page 66)

1-Port 56/64-kbps DSU/CSU Card

Cisco WAN Interface Cards Hardware Installation Guide

3-18

If you have additional cards to install, proceed to the appropriate section(s) in this manual.

When you have ﬁnished all installations, see the software conﬁguration guide that shipped

with your hardware.

1-Port 56/64-kbps DSU/CSU Card

The 1-port 56/64-kbps WAN interface card includes an integral DSU/CSU and can be

conﬁgured to provide circuit-switched, dedicated, or leased-line service at 56 kbps. This

card also supports 64-kbps dedicated lines.

Connecting the 56/64-kbps Card to the Network

You must provide a straight-through RJ-48S-to-RJ-48S or a straight-through

RJ-45-to-RJ-45 cable for this connection.

Step 1 Conﬁrm that the router is OFF.

Step 2 Connect one end of the cable to the card’s 56/64-kbps port.

Step 3 Connect the other end to the 56/64-kbps services wall jack, as shown in

Figure 3-18.

Table 3-3 ISDN BRI S/T Leased Line Card LEDs

LED Meaning

B1 ISDN connection on B1 channel.

1 Always off for 64 kbps, which is available on B1 only.

ISDN connection on B2 channel.

OK ISDN port has synchronized with the

central ofﬁce switch.

1 2 ... 61 62 63 64 65 66 67 68 69 70 71 ... 81 82

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Cisco 1605R Guide d'installation Page 66