Alcatel-Lucent Omni 6624 - Manual (Page 39)

OmniSwitch 6600 Series Chassis and Hardware Components Back Up Power Supply
OmniSwitch 6600 Series Hardware Users Guide April 2004 page 2-19
Redundant AC Circuit Recommendation
When a back up power supply is installed, it is recommended that the AC source connected to the back up
power supply resides on a separate circuit from the primary power supply. With redundant AC, if a single
circuit fails, the switch’s back up power supply (on a separate circuit) will likely be unaffected and the
switch can continue operating.
Note. The switch must have a back up power supply installed for the redundant AC circuit recommenda-
tion to be applicable.
The diagram below shows a simple redundant AC circuit scenario for OS6600 series switches.
OmniSwitch 6600 Series Redundant AC Circuit Example
!
R R
CAUTION: THIS UNIT MAY BE EQUIPPED WITH TWO POWER CONNECTIONS. TO REDUCE
THE RISK OF ELECTRICAL SHOCK, DISCONNECT
BOTH POWER CONNECTIONS BEFORE
SERVICING UNIT. ATTENTION: CET APPAREIL COMPORTE PLUS D'UN CORDON D'ALIMENTATION. AFIN DE
PREVENIR LES CHOCS ELECTRIQUES, DEBRANCHE
LES DEUX CORDONS D'ALIMENTATION AVANTE DE
FAIRE LA REPARATION.
LAN PWR PORT
50/60 Hz, 2/2/1 A MODEL NO: OS-6648 100/115/230 V
RATING: 100-240V 50-60Hz, 1.02A THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION
IS SUBJECT TO THE FOLLOWING TWO CONDITIONS:
(1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND
(2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED, INCLUDING
INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION.
THIS CLASS A DIGITAL APPARATUS MEETS ALL REQUIREMENTS OF THE
CANADIAN INTERFERENCE-CAUSING EQUIPMENT REGULATIONS.
CET APPAREIL NUMÉRIQUE DE LA CLASSE A RESPECTE TOUTS LES
EXIGENCES DU REGLEMENT SUR LE MATÉRIEL BROUILLEUR DU CANADA.
TUV Rheinland ProductSafety
geprufte Sicherheit Assembled in the US of US and Non-US Components
U.S. PATENT NO. 5,394,402
LISTED
I.T.E.
5Z71
E164613C
!
CAUTION: THIS UNIT MAY BE EQUIPPED WITH TWO POWER CONNECTIONS. TO REDUCE
THE RISK OF ELECTRICAL SHOCK, DISCONNECT
BOTH POWER CONNECTIONS BEFORE
SERVICING UNIT.
ATTENTION: CET APPAREIL COMPORTE PLUS D'UN CORDON D'ALIMENTATION. AFIN DE
PREVENIR LES CHOCS ELECTRIQUES, DEBRANCHE
LES DEUX CORDONS D'ALIMENTATION AVANTE DE
FAIRE LA REPARATION. 50/60 Hz, 2/2/1 A 100/115/230 V
!
R R
CAUTION: THIS UNIT MAY BE EQUIPPED WITH TWO POWER CONNECTIONS. TO REDUCE
THE RISK OF ELECTRICAL SHOCK, DISCONNECT
BOTH POWER CONNECTIONS BEFORE
SERVICING UNIT. ATTENTION: CET APPAREIL COMPORTE PLUS D'UN CORDON D'ALIMENTATION. AFIN DE
PREVENIR LES CHOCS ELECTRIQUES, DEBRANCHE
LES DEUX CORDONS D'ALIMENTATION AVANTE DE
FAIRE LA REPARATION.
LAN PWR PORT
50/60 Hz, 2/2/1 A MODEL NO: OS-6648 100/115/230 V
RATING: 100-240V 50-60Hz, 1.02A THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION
IS SUBJECT TO THE FOLLOWING TWO CONDITIONS:
(1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND
(2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED, INCLUDING
INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION.
THIS CLASS A DIGITAL APPARATUS MEETS ALL REQUIREMENTS OF THE
CANADIAN INTERFERENCE-CAUSING EQUIPMENT REGULATIONS.
CET APPAREIL NUMÉRIQUE DE LA CLASSE A RESPECTE TOUTS LES
EXIGENCES DU REGLEMENT SUR LE MATÉRIEL BROUILLEUR DU CANADA.
TUV Rheinland ProductSafety
geprufte Sicherheit Assembled in the US of US and Non-US Components
U.S. PATENT NO. 5,394,402
LISTED
I.T.E.
5Z71
E164613C
!
CAUTION: THIS UNIT MAY BE EQUIPPED WITH TWO POWER CONNECTIONS. TO REDUCE
THE RISK OF ELECTRICAL SHOCK, DISCONNECT
BOTH POWER CONNECTIONS BEFORE
SERVICING UNIT.
ATTENTION: CET APPAREIL COMPORTE PLUS D'UN CORDON D'ALIMENTATION. AFIN DE
PREVENIR LES CHOCS ELECTRIQUES, DEBRANCHE
LES DEUX CORDONS D'ALIMENTATION AVANTE DE
FAIRE LA REPARATION. 50/60 Hz, 2/2/1 A 100/115/230 V
AC Circuit 1
AC Circuit 2
Back Up
Power Supply Factory-Installed (Primary)
Power Supply
In the event of a failure at circuit 1
(for example, a tripped circuit
breaker), the redundant power
supply plugged into the grounded
AC outlet on circuit 2 allows
switch operations to continue.
Both the primary and redundant
power supplies are installed in the
chassis, providing power supply
redundancy
.
Each power supply is connected to
an AC source on a separate circuit.
AC Circuit 1
AC Circuit 2
!
Back Up
Power Supply Factory-Installed (Primary)
Power Supply