C9300-48UB-A= Specification

Product Description

Catalyst 9300 higher scale 48-port modular uplinks 1G UPOE, Network Advantage

FRU Power Supply

Yes

FRU Fans

Yes

Modular Uplinks

Yes

Stacking Bandwidth Support

480 Gbps

Cisco StackPower

Yes

Catalyst 9800 Embedded WLC

Yes (200 APs)

SD-Access Support

Yes (256 Virtual Networks)

Total 10/100/1000,Multigigabit copper or SFP Fiber

48 Cisco UPOE

Uplink Configuration

Modular Uplinks

Default AC power supply

1100W AC

Available PoE power

822W

Total number of MAC addresses

64,000

Total number of IPv4 routes (ARP plus learned routes)

64,000

IPv6 routing entries

32,000

Multicast routing scale

16,000

QoS scale entries

18,000

ACL scale entries

18,000

Packet buffer per SKU

32 MB buffer for 24- and 48-port Gigabit Ethernet models

64 MB buffer for 24-port Multigigabit model (24UXB)

FNF entries

128,000 flow on 24- and 48-port Gigabit Ethernet models

256,000 flows on 24-port Multigigabit

DRAM

8 GB

Flash

16 GB

VLAN IDs

4094

Total Switched Virtual Interfaces (SVIs)

1000

Jumbo frames

9198 bytes

Total routed ports per Catalyst 9300 Series stack

448

Switching capacity

256 Gbps

Switching capacity with stacking

736 Gbps

Forwarding rate

190.48 Mpps

Forwarding rate with stacking

547.62 Mpps

Dimensions (H x W x D) inches

Chassis only

1.73 x 17.5 x 16.1

W/ Default Power Supply

1.73 x 17.5 x 19.2

W/ 1100W Power Supply

1.73 x 17.5 x 19.2

Mean Time Between Failures – MTBF (hours)

354,300

Acoustic noise

Measured per ISO 7779 and declared per ISO 9296

Bystander positions operating to an ambient temperature of 25 ° C

With AC power supply (with 24 PoE+ ports loaded for C9300 SKUs)

•xa0LpA: 45dB typical, 48 dB max

•xa0LwA: 5.6B typical, 5.9B max

With AC power supply (with half the number of PoE+ ports loaded for C9300L SKUs)

•xa0LpA: 44dB typical, 47 dB max

•xa0LwA: 5.5B typical, 5.8B max

Typical: Noise emission for a typical configuration

Maximum: Statistical maximum to account for variation in p

Connectors and cabling

•xa01000BASE-T ports: RJ-45 connectors, 4-pair Cat 5E UTP cabling

•xa0Multigigabit-T ports: RJ-45 connectors, 4-pair Cat 5E, Cat 6, Cat 6A UTP cabling

•xa01000BASE-T SFP-based ports: RJ-45 connectors, 4-pair Cat 5E UTP cabling

•xa0SFP transceivers: LC fiber connectors (single-mode or multimode fiber)

•xa0SFP+ transceivers: LC fiber connectors (single-mode or multimode fiber)

•xa0QSFP+ transceivers: MPO and LC fiber connectors (single-mode or multimode fiber)

•xa0QSFP+ connector

•xa0SFP+ connector

•xa0Cisco StackWise stacking ports: copper-based Cisco StackWise cabling

•xa0Cisco StackPower: Cisco proprietary power stacking cables

•xa0Ethernet management port: RJ-45 connectors, 4-pair Cat 5 UTP cabling

•xa0Management console port: RJ-45-to-DB9 cable for PC connections

Power connectors

•xa0Customers can provide power to a switch by using the internal power at the back of the switch

•xa0Internal power supply connector: The internal power supply is an auto-ranging unit. It supports input

voltages between 100 (115 for 1100WAC) and 240 VAC. Use the supplied AC power cord to

connect the AC power connector to an AC power outlet

Safety certifications

•xa0UL 60950-1

•xa0CAN/CSA-C222.2 No. 60950-1

•xa0EN 60950-1

•xa0IEC 60950-1

•xa0AS/NZS 60950.1

•xa0IEEE 802.3

Electromagnetic emissions certifications

•xa047 CFR Part 15

•xa0CISPR22 Class A

•xa0EN 300 386 V1.6.1

•xa0EN 55022 Class A

•xa0EN 55032 Class A

•xa0CISPR 32 Class A

•xa0EN61000-3-2

•xa0EN61000-3-3

•xa0ICES-003 Class A

•xa0TCVN 7189 Class A

•xa0V-3 Class A

•xa0CISPR24

•xa0EN 300 386

•xa0EN55024

•xa0TCVN 7317

•xa0V-2/2015.04

•xa0V-3/2015.04

•xa0CNS13438

•xa0KN32

•xa0KN35

•xa0IEC 61000-6-1

•xa0EN 61000-6-1

Additional Certifications for C9300L SKUs:

•xa0QCVN 118:2018/BTTTT

•xa0CISPR24/25

•xa0CISPR 32 Class A

•xa0VCCI-CISPR 32 Class A

•xa0EN55035

Environmental

Reduction of Hazardous Substances (ROHS) 5