Datasheet

Data Sheet
© 2009 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 4 of 24
Figure 3. Cisco TwinGig Adapter Converting 10 Gigabit Ethernet X2 Interface into Two Gigabit Ethernet
SFP Interfaces
Modular Power Supplies
The Cisco Catalyst 3560-E Series access switches have one power supply slot and support the
following power supplies. PoE switches require a PoE power supply. Data-only switches can
operate with any of the power supplies:
●
C3K-PWR-1150WAC: 1150WAC power supply with 800W PoE
●
C3K-PWR-750WAC: 750WAC power supply for 24-port switch with 420W PoE
●
C3K-PWR-265WAC: 265WAC power supply for 48- or 24-port switch without PoE
●
C3K-PWR-265WDC: 265WDC power supply for 48- or 24-port switch without PoE
Maximum power availability for converged voice and data networks is attainable when a Cisco
Catalyst 3560-E Series Switch is combined with the Cisco Redundant Power System 2300 (Cisco
RPS 2300) for transparent protection against internal power supply failures and an uninterruptible
power supply (UPS) system to safeguard against power outages. Using the Cisco RPS 2300 to
provide backup power, the Cisco Catalyst 3560-E Series Switch power supplies become hot
swappable. Table 4 shows the power supply compatibility matrix.
The Cisco Catalyst 3560E-12D and the Cisco Catalyst 3560E-12SD aggregation switches have
dual redundant power supplies that can be replaced, one at a time, without service interruption.
Customers can choose from AC, DC, and mixed power supply options:
●
C3K-PWR-300WAC: Cisco Catalyst 3560E-12D and 3560E-12SD 300WAC power supply
●
C3K-PWR-300WDC: Cisco Catalyst 3560E-12D and 3560E-12SD 300WDC power supply