Verilink WANsuite 6450, Справочное руководство

Страница: 21 / 205

A b o u t t h e W A N s u i t e 6 4 5 0 1-7
Rear Panel Connections
The rear panel of the WANsuite 6450 has five connectors. From left to right,
these are as follows:
POWER
,
SUPERVISORY PORT
,
10/100 ETHERNET
,
SERIAL
,
CBR
,
and
NETWORK
as shown in Figure 1.2 below.
Figure 1.2 WANsuite 6450 Rear Panel
Power Port
The
POWER
port on the WANsuite 6450 unit is a standard, grounded, three-
prong connector. This 110/220 VAC power receptacle is rated at 50–60 Hz,
0.2 A/0.1 A. To apply power to the unit, simply plug the supplied power cord
into the unit’s
POWER
port and then connect the wall plug to an appropriate
electrical outlet. The unit has no power switch.
When power is applied to any WANsuite 6450 unit, the front panel indicators
flash for approximately 10 to 15 seconds as the unit initializes. The green
POWER
LED on the front panel will remain illuminated as long as the unit
receives power. This LED turns amber when the unit is in test mode.
CAUTION:
Always connect the power cord to a grounded electrical outlet.
NOTICE:
Per UL 1950 and CSA 60950 Clause 1.7.2, if the power supply cord is
intended to serve as a disconnect device, an easily accessible socket
must be installed near the equipment.
Power Failure
If the indicator does not illuminate, check the power connections and the
primary circuit breaker.
The WANsuite 6450 units provide nonvolatile memory retention of the unit
configuration in case of a power failure. The unit will automatically restore
normal service following a power loss and will retain pre-existing time and
date information.
Supervisory Port
The
SUPERVISORY port
is a DB-9 female DCE connector configured for 8
bits, no parity, and 1 stop bit. Bit rates are configured through the Web server
interface. (See Unit Access Details on page 3-24.) The Supervisory port speed