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Data Sheet

Cisco Redundant Power System 2300

The Cisco

Redundant Power System 2300 (RPS 2300) increases availability for

converged data, voice, and video networks. The system delivers power supply

redundancy and resiliency for a variety of power requirements, including Power over

Ethernet (PoE). It helps ensure uninterrupted operation and protection against device

power supply failures by providing seamless failover for Cisco switches like the Cisco

Catalyst

3750-E Series Switches and routers like the Integrated Services Routers.

The Cisco RPS 2300 supplies redundant power for up to two of six connected 48-port PoE devices

in a convenient, 1-rack-unit form factor (Figure 1). When attached to Cisco Catalyst 3750-E or

3560-E Series Switches, the Cisco RPS 2300 offers additional intelligent management capabilities.

Figure 1. Cisco RPS 2300

FLEXIBILITY AND HIGH AVAILABILITY

The Cisco RPS 2300 can provide complete internal power supply redundancy for up to two

attached networking devices. It has two power supply bays and can accept 1150W AC or 750W

AC power supply modules. These power supply modules are also used with Cisco Catalyst 3750-E

and 3560-E Series Switches. With two 1150W AC power supply modules, the Cisco RPS 2300

can fully back up two 48-port switches that are delivering 15.4W of PoE on all ports. The Cisco

RPS 2300 also has a replaceable fan module.

EASE OF USE

When connected to Cisco Catalyst 3750-E and 3560-E Series Switches, the Cisco RPS 2300

offers enhanced capabilities to manage power supply redundancy, including:

●

The ability to remotely place the RPS or any of the six individual RPS ports in active or

standby mode

●

Setting priorities for each RPS port

●

RPS status reporting, such as the number of power supplies inserted or the availability to

back up connected switches

●

Switch status reporting, such as a list of the power requirements of each of the

attached switches

●

Failure and exception history reporting

These capabilities are accessible through the switch’s command line interface (CLI), or through

graphical user interface (GUI) tools such as the Cisco Network Assistant and CiscoWorks

CiscoView.

Summary of content (10 pages)

PAGE 1
Data Sheet Cisco Redundant Power System 2300 ® The Cisco Redundant Power System 2300 (RPS 2300) increases availability for converged data, voice, and video networks. The system delivers power supply redundancy and resiliency for a variety of power requirements, including Power over Ethernet (PoE).
PAGE 2
Data Sheet The default failover behavior for the RPS is “first-come, first-served.” Default priorities can be overridden with a programmable priority, and higher-priority ports can be programmed to supersede lower-priority ports. This feature gives the network administrator the flexibility to define the RPS failover policy. When a failure is detected, the Cisco RPS 2300 sends status information that can be monitored through Cisco Network Assistant.
PAGE 3
Data Sheet The Cisco RPS 2300 can address the first two issues. The last issue requires an uninterruptible power supply (UPS). With a single AC circuit, regardless of whether it is from a UPS (Figure 4), the RPS provides protection against a power supply failure for up to two attached devices. With a second circuit (Figure 5), again regardless of whether it is from a UPS, the RPS provides protection not only from an internal power supply failure but also a failure of the primary AC source.
PAGE 4
Data Sheet FEATURES AND BENEFITS High Availability/Increased Network Uptime ● Modular power supplies and a fan module offer enhanced availability. ● Less than 60-µs failover capability prevents switch reboot after an internal switch power failure. ● When backed up by a Cisco RPS 2300, the failed power supply of a Cisco Catalyst 3750-E or 3560-E Series Switch automatically reverts back to its own power supply and is reinstated without causing a switch reboot.
PAGE 5
Data Sheet ● Cisco Catalyst 2960 Series Switches ● Cisco Catalyst 2950 Series Switches ● Cisco Catalyst Express 500 Series Switches (Select PoE models only) ● Cisco 3825 Integrated Services Routers ● Cisco 2851 Integrated Services Routers ● Cisco 2821 Integrated Services Routers ● Cisco 2811 Integrated Services Routers Modular Power Supplies Cisco RPS 2300 users can choose between two power supplies that are also compatible with Cisco Catalyst 3750-E and 3560-E Series Switches: ● The C3K-PWR
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Data Sheet Table 3 is a power supply compatibility matrix. Table 3. Power Supply Compatibility Matrix Cisco Catalyst 3750-E and 3560-E Series Switch and RPS Type Power Supply C3K-PWR-1150WAC C3K-PWR-750WAC 48-Port PoE Switch X X 24-Port PoE Switch X X 48-Port Switch X X 24-Port Switch X X Cisco RPS 2300 X X Table 4 provides DC output ratings for the Cisco RPS 2300. Table 4.
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Data Sheet Power Supply Storage temperature –4 to 149°F (–20 to 65°C) Relative humidity operating, non-condensing 10 to 85% non-condensing Relative humidity non-operating, non-condensing 0 to 95% non-condensing Operating altitude 10,000 ft. (3000 m) (up to 45°C) Storage altitude 15,000 ft. (4570 m) Mean Time Between Failure (MTBF) Calculated MTBF must be greater than 300,000 using Telcordia SR-332, Method 1, Case 3.
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Data Sheet ● Weight: 22 lb (10 kg) With one C3K-PWR-1150WAC power supply: ● H x W x D: 1.75 x 17.5 x 20.6 in. (4.5 x 44.5 x 52.3 cm) ● Height: 1 RU ● Weight: 16.4 lb (7.4 kg) With two C3K-PWR-750WAC power supplies: ● H x W x D: 1.75 x 17.5 x 17.15 in. (4.5 x 44.5 x 43.6 cm) ● Height: 1 RU ● Weight: 18.6 lb (8.5 kg) With one C3K-PWR-750WAC power supply: ● H x W x D: 1.75 x 17.5 x 17.15 in. (4.5 x 44.5 x 43.6 cm) ● Height: 1 RU ● Weight: 14.7 lb (6.
PAGE 9
Data Sheet Accessory Kit The accessory kit (ACC-RPS2300=) contains the following: ● Rack-mount brackets ● Screws ● Grounding lug ● Adhesive feet Warranty Limited lifetime warranty ORDERING INFORMATION ● Model number PWR-RPS2300 includes the following: ◦ Cisco RPS 2300 (PWR-RPS2300) ◦ 1 RPS cable. Users may order either the CAB-RPS2300-E= compatible with Cisco Catalyst 3750-E and 3560-E Series Switches or the CAB-RPS2300= compatible with all other network devices.
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Data Sheet SERVICE AND SUPPORT Table 9.