Информационное Руководство для Cisco Cisco Catalyst 6500 Series 8700W Enhanced AC Power Supply
Q&A
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Q.
How does the 8700W enhanced AC power supply compare with the existing AC power
supplies for PoE scalability?
A.
The 8700W enhanced AC power supply provides the maximum scalability for PoE among the
AC power supply options for Cisco Catalyst 6500 Series Switches. Table 2 compares the
3000W, 6000W, and 8700W AC power supplies in terms of PoE scalability.
Table 2.
PoE Scalability on Cisco Catalyst 6500 Series Switches
3000WAC
6000WAC
8700WAC
Number of Power
Inputs (16A)
Inputs (16A)
1
2
3
Type of Interface
10/100*
10/100/1000**
10/100*
10/100/1000**
10/100*
10/100/1000**
Number of IEEE
Class 3 Devices
Supported with
220V Input
Class 3 Devices
Supported with
220V Input
124
110
304
286
420***
384
Number of IEEE
Class 3 Devices
Supported with
110V input
Class 3 Devices
Supported with
110V input
42
42
124
114
193
179
All calculations are based on a single Supervisor Engine 32 on a Cisco Catalyst 6506-E or 6509-E Switch chassis.
*
Calculations based on WS-X6148-45AF.
** Calculations based on WS-X6148-GE-AF.
*** Calculations based on WS-X6148X2-45AF.
*** Calculations based on WS-X6148X2-45AF.
Q.
What power cords are available for the 8700W enhanced AC power supply?
A.
The power cords available for the 8700W enhanced AC power supply are listed in Table 3.
Table 3.
8700W Enhanced AC Power Supply Cable Specifications
Locale
Part Number
Cord Length
Plug Type Wall
Appliance
Appliance
Wall Plug Rating
Australia, New Zealand
CAB-AC-16A-AUS
14 ft (4.3 m)
AU20S3
250VAC, 16A
People’s Republic of China
CAB-AC16A-CH
14 ft (4.3 m)
GB16C
250VAC, 16A
Continental Europe
CAB-AC-2500W-EU
14 ft (4.3 m)
CEE 7/7
250VAC, 16A
International
CAB-AC-2500W-INT 14 ft (4.3 m)
IEC 309
250VAC, 16A
Israel
CAB-AC-2500W-
ISRL
ISRL
14 ft (4.3 m)
SI16S3
250VAC, 16A
Japan, North America
(nonlocking) 200-240VAC
operation
(nonlocking) 200-240VAC
operation
CAB-AC-2500W-
US1
US1
14 ft (4.3 m)
NEMA 6-20
250VAC, 16A
Japan North America (locking)
200-240VAC operation
200-240VAC operation
CAB-AC-C6K-TWLK 14 ft (4.3 m)
NEMA L6-20
250VAC, 16A
Japan, North America 100-
120VAC operation*
120VAC operation*
CAB-7513AC
14 ft (4.3 m)
NEMA 5-20
125VAC, 20A
Power Distribution Unit**
CAB-C19-CBN
14 ft (4.3 m)
IEC 60320 C19
IEC 60320 C20
250VAC, 16A
Switzerland
CAB-ACS-16
14 ft (4.3 m)
SEV 5934-2 Type 23 250VAC, 16A
*
The 8700W power supply operating on 110VAC delivers 4200W.
** The PDU power cable is designed for users who power their switch from a PDU. The end of the cable that
plugs into the Cisco Catalyst 6500 Series Switch chassis has a C19 connector; the other end of the cable
that plugs into the PDU has a C20 connector.
that plugs into the PDU has a C20 connector.