PowerDsine 6548 Manual Do Utilizador
PD-6548
Power over Ethernet Solutions
22
Cat. No.: 06-6860-056
3.5
Connecting Data Cables
1. Connect the previously routed cables to the switch’s output ports.
2. Connect the cables from the IEEE 802.3af ready terminals (PDs)
to the corresponding Data & Power ports on the Midspan’s front
panel.
panel.
3.6
Connecting Power Cables
When using AC source to power the Midspan, plug in the provided power
cord at the rear AC connector.
cord at the rear AC connector.
Notes:
♦ A readily accessible disconnect device shall be incorporated in the
♦ A readily accessible disconnect device shall be incorporated in the
building installation wiring.
♦ The PD-6548 Midspan should be installed at Restricted Access Location
3.7 Powering
up
The Power over Ethernet Midspan has no on/off switch. To apply or
remove power to the Midspan, insert or remove the power cable from the
AC receptacle on the rear panel of the unit.
remove power to the Midspan, insert or remove the power cable from the
AC receptacle on the rear panel of the unit.
With power applied, the Midspan powers-up and the internal fan
operates; then, the device runs through its power-on self-test (POST),
which takes less than 10 seconds. During the POST, all ports are
disabled and the indicators illuminate in the following sequence:
operates; then, the device runs through its power-on self-test (POST),
which takes less than 10 seconds. During the POST, all ports are
disabled and the indicators illuminate in the following sequence:
1. AC indicator illuminates orange
2. Port indicators and AC power indicator illuminate green.
3. Main AC indicator remains lit green; port indicators are off.
Ports are now enabled for normal operation.