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WS-C3850-24T-S | Catalyst 3850 24 Port, IP Base

SKU: WS-C3850-24T-S
Band: Cisco
Model: Catalyst 3850
Part Number: WS-C3850-24T-S
License Type: IP Base
Detail:
WS-C3850-24T-S | Catalyst 3850 24 Port, IP Base

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Cisco
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Product Overview

   Integrated wireless controller capability with:

     Up to 40G of wireless capacity per switch (48-port RJ45 models)

     Support for up to 100 access points and 2000 wireless clients on each switching entity (switch or stack)

   24 and 48 10/100/1000Mbps data PoE+ and Cisco UPOE models with energy-efficient Ethernet (EEE)

   24 and 48 100Mbps/1/2.5/5/10 Gbps Cisco UPOE models with energy-efficient Ethernet (EEE)

   12- and 24-port 1 Gigabit Ethernet SFP-based models

   12- and 24-port 1/10 Gigabit Ethernet SFP+-based models

   48-port 1/10 Gigabit Ethernet SFP+ model with 4 fixed 40 Gigabit Ethernet QSFP+ uplinks

   Cisco StackWise-480 technology provides scalability and resiliency with 480 Gbps of stack throughput[1]

   Cisco StackPower technology provides power stacking among stack members for power redundancy1

   Five optional uplink modules[2] with 4 x Gigabit Ethernet, 2 x 10 Gigabit Ethernet, 4 x 10 Gigabit Ethernet[3], 8 x 10 Gigabit Ethernet4, or 2 x 40 Gigabit Ethernet QSFP+[4] ports

   Dual redundant, modular power supplies and three modular fans providing redundancy

   Full IEEE 802.3at (PoE+) with 30W power on all copper ports in 1 rack unit (RU) form factor

   Cisco UPOE with 60W power per port in 1 rack unit (RU) form factor

   IEEE 802.3bz (2.5/5 G/s BASE-T) to go beyond 1 Gb/s with existing Cat5e and Cat6

   IEEE 802.3ba AV Bridging (AVB) built-in to provide better AV experience for including improved time synchronization and QoS.

   Software support for IPv4 and IPv6 routing, multicast routing, modular quality of service (QoS), Flexible NetFlow (FNF), and enhanced security features

   Single universal Cisco IOS® Software image across all license levels, providing an easy upgrade path for software features

   DNA services delivered through Cisco ONE Software, providing simplified, high-value solutions with license portability and flexibility

   Enhanced limited lifetime warranty (E-LLW) with next business day (NBD) advance hardware replacement and 90-day access to Cisco Technical Assistance Center (TAC) support

Cisco Catalyst 3850 Series Configurations

Cisco Catalyst 3850 Series Configurations

Models

Total 10/100/1000 or SFP or SFP+ Ports

Default AC Power Supply

Available PoE Power

StackWise-480

StackPower

WS-C3850-24T

24

350WAC

-

Yes

Yes

WS-C3850-48T

48

WS-C3850-24P

24 PoE+

715WAC

435W

WS-C3850-48P

48 PoE+

WS-C3850-48F

48 PoE+

1100WAC

800W

WS-C3850-24U

24 UPOE

1100WAC

800W

WS-C3850-48U

48 UPOE

1100WAC

800W

WS-C3850-24XU

24 UPOE (100Mbps/1/2.5/5/10 Gbps)

1100WAC

580W

WS-C3850-12X48U

48 UPOE (with 12 100Mbps/1/2.5/5/10 Gbps Ports)

1100WAC

630W

WS-C3850-12S

12 SFP

350WAC

 

WS-C3850-24S

24 SFP

WS-C3850-12XS

12 1/10G SFP+

350WAC

-

WS-C3850-24XS

24 1/10G SFP+

715 WAC

-

WS-C3850-48XS

48 1/10G SFP+

750WAC (front to back)

-

No

No

Network Module Numbers and Descriptions

Product Number

Product Description

WS-C3850-24XU

WS-C3850-12X48U

WS-C3850-12XS

WS-C3850-24XS

C3850-NM-4-1G

4 x Gigabit Ethernet network modules

Supported

Not supported

C3850-NM-2-10G

4 x Gigabit Ethernet/2 x 10 Gigabit Ethernet network modules

Supported

Not supported

C3850-NM-4-10G

4 x Gigabit Ethernet/4 x 10 Gigabit Ethernet network modules

Supported

Supported

C3850-NM-8-10G

8 x Gigabit Ethernet/8 x 10 Gigabit Ethernet network modules

Supported

See note

C3850-NM-2-40G

2 x 40 Gigabit Ethernet network modules

Supported

See note

Note:    The C3850-NM-4-10G module is supported only on the 48-port Gigabit Ethernet models or on the 12-port or higher 10 Gigabit Ethernet models. The C3850-NM-8x10G and C3850-NM-2x40G modules are supported on the 24-port and 48-port multigigabit switches and also on the 24-port 10G SFP+ switch model. The C3850-NM-4-1G and C3850-NM-2-10G modules are not supported on the 12-port and 24-port SFP+ models.

Network Module Compatibility Matrix

Models

Network Modules

WS-C3850-24T

C3850-NM-4-1G, C3850-NM-2-10G

WS-C3850-48T

C3850-NM-4-1G, C3850-NM-2-10G, C3850-NM-4-10G

WS-C3850-24P

C3850-NM-4-1G, C3850-NM-2-10G

WS-C3850-48P

C3850-NM-4-1G, C3850-NM-2-10G, C3850-NM-4-10G

WS-C3850-48F

C3850-NM-4-1G, C3850-NM-2-10G, C3850-NM-4-10G

WS-C3850-24U

C3850-NM-4-1G, C3850-NM-2-10G

WS-C3850-48U

C3850-NM-4-1G, C3850-NM-2-10G, C3850-NM-4-10G

WS-C3850-24XU

C3850-NM-4-1G, C3850-NM-2-10G, C3850-NM-4-10G, C3850-NM-8-10G, C3850-NM-2-40G

WS-C3850-12X48U

C3850-NM-4-1G, C3850-NM-2-10G, C3850-NM-4-10G, C3850-NM-8-10G, C3850-NM-2-40G

WS-C3850-12S

C3850-NM-4-1G, C3850-NM-2-10G

WS-C3850-24S

C3850-NM-4-1G, C3850-NM-2-10G

WS-C3850-12XS

C3850-NM-4-10G

WS-C3850-24XS

C3850-NM-4-10G, C3850-NM-8-10G, C3850-NM-2-40G

WS-C3850-48XS

None

An SFP+ receptacle supports both 10 Gigabit Ethernet and Gigabit Ethernet modules, allowing customers to use their investment in Gigabit Ethernet SFP modules and upgrade to 10 Gigabit Ethernet when business demands change without having to do a comprehensive upgrade of the access switch. In contrast, SFP receptacles can be used only as Gigabit Ethernet ports, as shown in the examples in Table 4.

Network Module Configuration Examples

 

Interface Options

Network Module

10 Gigabit Ethernet SFP+ Ports

Gigabit Ethernet SFP Ports

4 x Gigabit Ethernet

0

4

4 x Gigabit Ethernet/2 x10 Gigabit Ethernet network modules

2

0

1

3

2

2

0

4

4 x Gigabit Ethernet/4 x10 Gigabit Ethernet network modules

4

0

0

4

2

2

3

1

1

3

Dual Redundant Modular Power Supplies

Models

Default Power Supply

Available PoE Power

24-port data switch

PWR-C1-350WAC

-

48-port data switch

24-port PoE switch

PWR-C1-715WAC

435W

48-port PoE switch

48-port full PoE switch

PWR-C1-1100WAC

800W

24-port UPOE switch

PWR-C1-1100WAC

800W

48-port UPOE switch

24-port Multigigabit UPOE switch

PWR-C1-1100WAC

580W

48-port Multigigabit UPOE switch

PWR-C1-1100WAC

630W

12-port SFP switch

PWR-C1-350WAC

-

24-port SFP switch

12-port SFP+ switch

PWR-C1-350WAC

-

24-port SFP+ switch

PWR-C1-715WAC

-

48-port SFP+ switch (WS-C3850-48XS-S and WS-C3850-48XS-E)

PWR-C3-750WAC-R

-

48-port SFP+ switch (WS-C3850-48XS-F-S and WS-C3850-48XS-F-E)

PWR-C3-750WAC-F

-

In addition to the power supplies listed in Table 5, a 440WDC power supply is available as a configuration option and also as a spare (that is, it can be ordered separately) on all switch models. The DC power supply also delivers PoE capabilities for maximum flexibility (refer to Table 6 for available PoE budget with DC power supplies). Customers can mix and match the AC and DC power supplies in the two available power supply slots. Any of these power supplies can be installed in any of the switches.

Available PoE with DC Power Supply

Model

Number of 440WDC Power Supplies

Total Available PoE Budget

24-port PoE switch

1

220W

2

660W

48-port PoE switch

1

185W

2

625W

24-port Mgig UPoE switch

2

360W

48-port Mgig UPoE switch

2

410W

Power over Ethernet Plus (PoE+)

In addition to PoE (IEEE 802.3af), the Cisco Catalyst 3850 Series Switches support PoE+ (IEEE 802.3at standard), which provides up to 30W of power per port. The Cisco Catalyst 3850 Series Switches can provide a lower total cost of ownership (TCO) for deployments that incorporate Cisco IP phones, Cisco Aironet®wireless LAN (WLAN) access points, or any IEEE 802.3at-compliant end device. PoE removes the need for wall power to each PoE-enabled device and eliminates the cost for additional electrical cabling and circuits that would otherwise be necessary in IP phone and WLAN deployments.

 

24-Port PoE Switch

48-Port PoE Switch

PoE on all ports (15.4W per port)

One PWR-C1-715WAC

One PWR-C1-1100WAC or two PWR-C1-715WAC

PoE+ on all ports (30W per port)

One PWR-C1-1100WAC or two PWR-C1-715WAC

Two PWR-C1-1100WAC or one PWR-C1-1100WAC and one PWR-C1-715WAC

Cisco Universal Power over Ethernet (UPOE)

   60W per port to enable a variety of end devices such as Samsung VDI client, BT IP turret systems in trading floors, Cisco Catalyst compact switches in retail/hospitality environments, personal Cisco TelePresence® systems, and physical access control devices

   High availability for power and guaranteed uninterrupted services, a requirement for critical
applications (e911)

   Lowering OpEx by providing network resiliency at lower cost by consolidating backup power into
the wiring closet

   Faster deployment of new campus access networking infrastructures by eliminating the need for a power outlet for every endpoint

Power Supply Requirements for UPOE

 

24-Port UPOE Switch

48-Port UPOE Switch

24-Port Multigigabit UPOE Switch

48-Port Multigigabit UPOE Switch

UPOE (60W per port) on all (24 port switch) or max. 30 ports (48 port switch)

One PWR-C1-1100WAC and one PWR-C1-715WAC

Two PWR-C1-1100WAC

Two PWR-C1-1100WAC

Two PWR-C1-1100WAC

Cisco Catalyst Multigigabit Ethernet Technology

Cisco Multigigabit Ethernet is a unique Cisco innovation to the new Cisco Catalyst Ethernet Access Switches. With the enormous growth of 802.11ac and new wireless applications, wireless devices are promoting the demand for more network bandwidth. This creates a need for a technology that supports speeds higher than 1 Gbps on all cabling infrastructure. Cisco Multigigabit technology allows you to achieve bandwidth speeds from 1 Gbps through 10 Gbps over traditional Cat 5e cabling or above. In addition, the Multigigabit ports on select Cisco Catalyst switches support UPOE, which is increasingly important for next-generation workspaces and Internet of Things (IoT) ecosystems.

Cisco Multigigabit technology offers significant benefits for a diverse range of speeds, cable types, and PoE power. The benefits can be grouped into three different areas:

   Multiple speeds: Cisco Multigigabit technology supports autonegotiation of multiple speeds on switch ports. The supported speeds are 100 Mbps, 1 Gbps, 2.5 Gbps, and 5 Gbps on Cat 5e cable and up to 10 Gbps over Cat 6a cabling.

   Cable type: The technology supports a wide range of cable types, including Cat 5e, Cat 6, and Cat 6a or above.

   PoE power: The technology supports PoE, PoE+, and UPOE for all the supported speeds and cable types.

Cisco Catalyst 3850 Series Specifications

Cisco Catalyst 3850 Performance Specifications

Performance Numbers for All Switch Models

Switching capacity

176 Gbps on 48-port Gigabit Ethernet model

92 Gbps on 24-port Gigabit Ethernet model

68 Gbps on 12-port Gigabit Ethernet model

640 Gbps on 24-port Multigigabit Ethernet model*

472 Gbps on 48-port Multigigabit Ethernet model

1280 Gbps on 48-port 10 Gigabit Ethernet SFP+ model*

640 Gbps (packet size >= 80 bytes) on 24-port 10 Gigabit Ethernet SFP+ model*

320 Gbps on 12-port 10 Gigabit Ethernet SFP+ model*

* Packet size >= 80 bytes

Stacking bandwidth

480 Gbps

Total number of MAC addresses

32,000

Total number of IPv4 routes (ARP plus learned routes)

24,000

FNF entries

48,000 flow on 48-port Gigabit Ethernet models

24,000 flows on 12-port and 24-port Gigabit Ethernet models

96,000 flows on 48-port 10 Gigabit Ethernet SFP+ model

48,000 flows on 24-port 10 Gigabit Ethernet SFP+ model

24,000 flows on 12-port 10 Gigabit Ethernet SFP+ model

DRAM

4 GB (8 GB on 48-port SFP+ model)

Flash

2 GB (4 GB on 12-port and 24-port SFP+ models, 8 GB on 48-port SFP+ model)

VLAN IDs

4,000

Total switched virtual interfaces (SVIs)

1,000

Jumbo frame

9198 bytes

Total routed ports per 3850 stack

208

Wireless

Number of access points per switch/stack

100

Number of wireless clients per switch/stack

2000

Total number of WLANs per switch

64

Wireless bandwidth per switch

Up to 40 Gbps on 48-port Gigabit Ethernet model

Up to 20 Gbps on 24-port Gigabit Ethernet model

Supported Aironet access point series

3600, 3500, 2600, 1600, 1260, 1140, 1040

Forwarding Rate of Switch Models (with 2 x 10 Gigabit + 2 x 1 Gigabit Ethernet uplinks for 12-Port and 24-Port Models and 4 x 10 Gigabit Ethernet Uplinks for 48Port Models)

Model

Forwarding Rate

WS-C3850-12S

50.5 Mpps

WS-C3850-24T

WS-C3850-24P

WS-C3850-24S

68.4 Mpps

WS-C3850-48T

WS-C3850-48P

WS-C3850-48F

130.95 Mpps

WS-C3850-24XU

500 Mpps (80B packets)

WS-C3850-12X48U

460 Mpps (64B packets)

WS-C3850-12XS

227.28 Mpps

WS-C3850-24XS

454.55 Mpps

WS-C3850-48XS

909 Mpps

Connectors for Cisco Catalyst 3850 Series

Connectors and cabling

  1000BASE-T ports: RJ-45 connectors, 4-pair Cat-5E UTP cabling
  Multigig-T ports: RJ-45 connectors, 4-pair Cat-5E, Cat-6, Cat6A UTP cabling
  1000BASE-T SFP-based ports: RJ-45 connectors, 4-pair Cat-5E UTP cabling
  100BASE-FX, 1000BASE-SX, -LX/LH, -ZX, -BX10, DWDM and CWDM SFP transceivers: LC fiber connectors (single-mode or multimode fiber)
  10GBASE-SR, LR, LRM, ER, ZR, DWDM SFP+ transceivers: LC fiber connectors (single-mode or
multimode fiber)
  CX1 cable assemblies: SFP+ connector
  Cisco StackWise-480 stacking ports: copper-based Cisco StackWise cabling
  Cisco StackPower: Cisco proprietary power stacking cables
  Ethernet management port: RJ-45 connectors, 4-pair Cat-5 UTP cabling
  Management console port: RJ-45-to-DB9 cable for PC connections

Power connectors

  Customers can provide power to a switch by using either the internal power or StackPower from another member in the power stack. The connectors are located at the back of the switch.
  Internal power supply connector: The internal power supply is an autoranging unit. The internal power supply supports input voltages between 100 and 240VAC. Use the supplied AC power cord to connect the AC power connector to an AC power outlet.

ข้อมูลเพิ่มเติม
ข้อมูลเพิ่มเติม
Model Catalyst 3850
Switch Type LAN Core and Distribution Switches
Switch Layer 3
License / IOS Software Image IP Base
10/100 Ethernet Down-link Ports N/A
10/100/1000 Ethernet Down-link Ports 24 Port
SFP 10/100 Down-Links N/A
SFP 1G Down-Links N/A
SFP+ Down-Links N/A
SFP / SFP+ Down-Links N/A
Uplink Interfaces N/A
Switching capacity N/A
Redundant Power Supply N/A
FlexStack-Plus N/A
Stacking Bandwidth N/A
PoE Support N/A
Available PoE Power N/A
PoE+ 30W (IEEE 802.3at) Ports N/A
PoE 15.4W (IEEE 802.3af) Ports N/A
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