3Com VCX V7111, Руководство по установке, Страница: 21 / 58

3Com VCX V7111 Fast Track Installation Guide 21
Safety Notice
When installing the DC power supply on the VCX V7111 24FXS, be sure to
implement the following safety instructions:
Connect the unit to a SELV source sufficiently isolated from the mains.
Connect the unit permanently to earth via its earthing stud.
Figure 8
RJ-45 Ethernet Connector Pinout
1 2 3 4 5 6 7 8
RJ-45 Connector and Pinout
4, 5, 7, 8
not
connected
1 - Tx+
2 - Tx-
3 - Rx+
6 - Rx-
Figure 9
RJ-11 Phone Connector Pinout
1 2 3 4
1 -
2 -
3 -
4 - Not connected
RJ-11 Connector and Pinout
Not connected
Tip
Ring
Figure 10
50-pin Telco Connector (24FXS only)
1 25
26
50
Pin Numbers