Cisco CBS 250 Series User Manual

Power over Ethernet Considerations
Some switches support PoE while others do not. The switch models that support PoE have a P in their model
number, such as: CBSxxx-xxP-xx. If your switch is one of the Power over Ethernet (PoE) models, consider
the following power requirement.
The switch is to be connected only to PoE networks without routing to the outside plant.
Danger
Table 1: Switches with Power Over Ethernet
PoE PSE SupportPoE PD Chipset TypeDescriptionSKU Name
AF/AT1*69208M8-Port Gigabit PoE Smart
Switch
CBS250-8PP-D
AF/ATTPS23888-Port Gigabit PoE Smart
Switch
CBS250-8PP-E-2G
AF/ATTPS23888-Port Gigabit PoE Smart
Switch
CBS250-8P-E-2G
Get To Know Your Switch
5
Get To Know Your Switch
Power over Ethernet Considerations

Cisco CBS 250 Series Specifications

General

Model	CBS250 Series
Operating Temperature	0°C to 45°C (32°F to 113°F)
Port Type	Gigabit Ethernet
PoE Options	Available on select models (PoE, PoE+)
Switching Capacity	Up to 104 Gbps
Layer	Layer 2
Management	Web-based GUI, CLI
Features	VLAN, QoS, Port Mirroring
Security Features	ACLs, 802.1X, Port Security
Form Factor	Rackmount, Desktop
Humidity	10% to 90% non-condensing
Ports	8, 24, 48
Jumbo Frame Support	Up to 9KB