Name: Cisco Catalyst 3850 24 Port PoE with 5 AP license IP Base
Brand: Cisco
SKU: WS-C3850-24PW-S
Price: 2789.00 USD
Availability: InStock
Rating: 4.2 (5 reviews)

Question 1

What is the Cisco Catalyst 3850 24 Port PoE switch (WS-C3850-24PW-S)?

Accepted Answer

The WS-C3850-24PW-S is a stackable, fixed-configuration switch offering 24 Gigabit PoE+ ports, integrated wireless controller functionality, an IP Base feature set, and support for up to nine-unit FlexStack-Plus stacking.

Question 2

What Power over Ethernet capabilities does the WS-C3850-24PW-S provide?

Accepted Answer

It delivers up to 30 W per port (802.3at) with a total PoE budget of 370 W, enabling simultaneous support for IP phones, wireless access points, cameras and other PoE devices.

Question 3

What is included in the 5 access point (AP) license for this switch?

Accepted Answer

The 5-AP license enables the embedded Cisco wireless controller to register and manage up to five Cisco Aironet or Cisco Catalyst Access Points, providing centralized RF management and seamless roaming.

Question 4

Which features are available in the IP Base license on the Catalyst 3850?

Accepted Answer

The IP Base license includes advanced Layer 3 routing (OSPF, EIGRP stub, static routes), basic security (ACLs, 802.1X), QoS, multicast routing, and IPv6 support—ideal for mid-tier enterprise deployments.

Question 5

How do FlexStack-Plus stacking capabilities work on the Catalyst 3850?

Accepted Answer

Using optional FlexStack-Plus modules and cables, you can stack up to nine switches with a 480 Gbps stack bandwidth. Stacked units operate as a single logical switch for simplified management and redundancy.

Question 6

What uplink module options are supported on the WS-C3850-24PW-S?

Accepted Answer

It offers two built-in 10 G SFP+ ports plus two modular uplink slots compatible with C3850-NM-2-10G (2×10 G) or C3850-NM-4-1G (4×1 G) NIMs to match your network aggregation requirements.

Question 7

What is the switching capacity and forwarding rate of the Catalyst 3850?

Accepted Answer

The switch delivers a Layer 3 switching capacity of 176 Gbps and a forwarding rate of up to 132 Mpps, ensuring wire-speed performance for high-density access deployments.

Question 8

What physical interfaces and ports are available on the WS-C3850-24PW-S?

Accepted Answer

It provides 24× 10/100/1000 PoE+ RJ-45 ports, 2× fixed 10 G SFP+ ports, 2× modular uplink slots, one console RJ-45, one USB console port, and a StackWise+ stacking connector.

Question 9

What power supply does the WS-C3850-24PW-S include?

Accepted Answer

The switch ships with a hot-swappable, field-replaceable 715 W AC power supply (100–240 VAC auto-sensing) and supports an optional redundant power supply for higher availability.

Question 10

What mounting and form factor options are supported?

Accepted Answer

The WS-C3850-24PW-S is a 1RU rack-mountable switch with included rack-mount brackets and optional Cisco rack-rail kits, offering efficient deployment in wiring closets or data centers.

Question 11

What are the common use cases for the Cisco Catalyst 3850 PoE switch?

Accepted Answer

Ideal for medium-to-large enterprise access, it supports IP telephony, wireless LAN convergence with built-in controller functions, video surveillance, and PoE-powered IoT devices at the network edge.

Question 12

How do I upgrade from the IP Base license to the IP Services license?

Accepted Answer

Purchase the Cisco Catalyst 3850 IP Services license, install it via the CLI with the 'license install' command, then reload the switch to activate full Layer 3 services such as BGP and advanced IPv6 routing.

Question 13

What warranty does the WS-C3850-24PW-S come with?

Accepted Answer

It includes a one-year limited hardware warranty with next-business-day advance replacement. Extended coverage and advanced hardware replacement are available through Cisco SMARTnet contracts.

Question 14

What support and maintenance options are available for this switch?

Accepted Answer

Cisco SMARTnet offers 24×7 TAC support, software updates, hardware replacement options, and online resources. You can choose service levels to match your uptime and response-time requirements.

Question 15

How do I configure PoE settings on the Cisco Catalyst 3850?

Accepted Answer

Using the CLI, enter interface range configuration mode (e.g., 'interface range Gi1/0/1–24'), then apply 'power inline auto', 'power inline port priority {low|high}', and 'power inline consumption limit <watts>' as needed.

Question 16

Where can I purchase genuine Cisco Catalyst 3850-24PW-S switches?

Accepted Answer

Authorized Cisco partners and resellers carry genuine WS-C3850-24PW-S units. Always verify Cisco's partner locator for authorized vendors to ensure product authenticity and support eligibility.

	WS-C3850-24PW-S	WS-C3850-12X48U-L	WS-C3850-24UW-S	WS-C3850-48T-L	WS-C3850-24P-S
Depth	17.8 inches	12.0 inches	12 inches	11.10 inches	11 inches
Ethernet Technology	10/100/1000	10/100/1000	10/100/1000	10/100/1000	10/100/1000
Flash Memory	64 MB	256 MB	256 MB	128 MB	256 MB
Form Factor	Rack-mount	Rack-mount	Rack-mount	Rack-mount	Rack-mount
Height	1.73 inches	1.73 inches	1.73 inches	1.73 inches	1.75 inches
IOS	LAN Base	LAN Lite	IP Services	LAN Base	LAN Base
Interface Ports	10/100/1000	10/100/1000	10/100/1000	10/100/1000	10/100/1000
Layer Supported	Layer 2 / Layer 3	Layer 2 / Layer 3	Layer 2 / Layer 3	Layer 2 / Layer 3	Layer 2 / Layer 3
Manageable	Managed	Managed	Managed	Managed	Managed
Manufacturer Part Number	WS-C3850-24PW-S	WS-C3850-12X48U-L	WS-C3850-24UW-S	WS-C3850-48T-L	WS-C3850-24P-S
Media Type Supported	Twisted Pair / Fiber	Combo	Twisted Pair / Fiber / Combo	Twisted Pair	Twisted Pair
Memory	512 MB	4 GB	4 GB	4 GB	4 GB
Number of Downlink Ports	24 Ports	48 Ports	24 Ports	48 Ports	24 Ports
Number of Ethernet Ports	12–24 Ports	24–48 Ports	24–48 Ports	24–48 Ports	12–24 Ports
POE Support	POE+	POE+	POE+	Non POE	POE+
Port/Expansion Slot Details	24 PoE+ ports and 4 fixed 1G SFP uplink ports	12 10G SFP+ uplink ports and 48 PoE+ downlink ports	24 x 10/100/1000 Ethernet ports and 4 x 1G SFP uplink ports	48 x 10/100/1000 RJ-45 ports; 4 x 1G SFP uplink ports	24 x 10/100/1000 PoE ports, 4 x 1G SFP ports
Power Consumption	370 W	370 W	370 W	370 W	370 W
Power Source	AC Power Supply	Fixed AC Power Supply	AC Power Supply	AC Power Supply	AC Power Supply
Product Name	Cisco Catalyst 3850-24PW-S	Cisco Catalyst 3850 Series WS-C3850-12X48U-L	Cisco Catalyst 3850-24 Unified Wireless Switch	Cisco Catalyst 3850-48T-L	Cisco Catalyst 3850-24P-S
Product Type	Switch	Switch	Switch	Switch	Switch
Rack Units	1 RU	1 RU	1 RU	1 RU	1 RU
Redundant Power Supply Supported	No	Yes	No	No	No
SFP Ports	4 SFP Ports	12 SFP Ports	4 SFP Ports	4 SFP Ports	4 SFP Ports
Switching Capacity	128 Gbps	1280 Gbps	128 Gbps	176 Gbps	128 Gbps
Switching Capacity with Stacking	480 Gbps	480 Gbps	480 Gbps	480 Gbps	480 Gbps
Uplink Configuration	1G	10G	1G	1G	1G
Weight	26.4 lbs	25 lbs	27 lbs	27.3 lbs	18 lbs
Width	17.5 inches	17.5 inches	17.5 inches	17.32 inches	17.5 inches

WS-C3850-24PW-S

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Questions & Answers

What is the Cisco Catalyst 3850 24 Port PoE switch (WS-C3850-24PW-S)?

What Power over Ethernet capabilities does the WS-C3850-24PW-S provide?

What is included in the 5 access point (AP) license for this switch?

Which features are available in the IP Base license on the Catalyst 3850?

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