3Com VCX V7122 User Manual page 33

When using a DC terminal block crimp connector, follow these steps:
1 Remove the DC adaptor (screw connection type) that is attached to the VCX V7122 rear
panel.
2
Connect the two insulated wires to the correct DC power supply. Ensure that the
connections to the DC power supply maintain the correct polarity (see
3
Insert the terminal block into the DC inlet located on the VCX V7122.
Figure 14 DC Terminal Block Crimp Connector
2 screws for
connecting the
crimp terminal
block to the VCX
V7122 rear panel
3Com VCX V7122 SIP VoIP Gateway User Manual
Figure 14).
33