[shortdesc]

• Switch, Managed, 48x 10/100/1000 Ethernet PoE+ ports and 370W PoE budget, 4x 1G SFP uplinks

[/shortdesc]

[properties]

Properties	C1000-48P-4G-L
Description	48x 10/100/1000 Ethernet PoE+ ports and 370W PoE budget, 4x 1G SFP uplinks
Product Family	Catalyst 1000
Product Type	Ethernet Switch
Number of Ports	48
Uplink Interfaces	4 SFP
Available PoE power	370W
Fanless	No
Width	17.5"
Depth	13.78"
Height	1.73"

[/properties]

[specifications]

Specifications	C1000-48P-4G-L
Console Ports	1x RJ-45 Ethernet 1x USB mini-B 1x USB-A port for storage and Bluetooth console
CPU	ARM v7 800 MHz
DRAM	512 MB
Flash Memory	256 MB
Forwarding Bandwidth	52 Gbps
Switching Bandwidth	104 Gbps
MAC addresses	16000
Maximum Active VLANs	256
Operating Temperature Sea level (short-term) Up to 5,000 ft (1500 m) Up to 10,000 ft (3000 m)	-5 to 50 °C* -5 to 45 °C -5 to 40 °C
Safety	UL 60950-1 Second Edition, CAN/CSA-C22.2 No. 60950-1 Second Edition, EN 60950-1 Second Edition, IEC 60950-1 Second Edition, AS/NZS 60950-1, IEC 62368-1, UL 62368-1, GB 4943.1-2011
EMC: emissions	47CFR Part 15 Class A, AS/NZS CISPR32 Class A, CISPR32 Class A, EN55032 Class A, ICES-003 Class A, VCCI-CISPR32 Class A, EN61000-3-2, EN61000-3-3, KN32 Class A, CNS13438 Class A
EMC: immunity	EN55024 (including EN 61000-4-5), EN300386, KN35
Environmental	Reduction of Hazardous Substances (RoHS), including Directive 2011/65/EU
Telco	Common Language Equipment Identifier (CLEI) code
U.S. Government certifications	TBD
Ethernet interfaces	10BASE-T: RJ-45, 2-pair Cat 3/4/5 UTP 100BASE-TX: RJ-45, 2-pair Cat 5 UTP 1000BASE-T: RJ-45, 4-pair Cat 5 UTP 1000BASE-T SFP-based: RJ-45, 4-pair Cat 5 UTP
Telnet / SSH	Yes
TACACS, TACACS+, RADIUS	Yes
Jumbo Frame	10,240 bytes
Layer-3 MTU	9198 bytes
Notes	*50 °C operation is supported for short-term conditions; certain optics not supported at 50 °C.

[/specifications]

[accesories]

Part Number	Description
CAB-CONSOLE-RJ45	Console Cable 6 Feet with RJ-45
CAB-CONSOLE-USB	Console Cable 6 Feet with USB Type A and mini-B Connectors
PWR-CLP	Power Cable Restraining Clip
RCKMNT-1RU-2KX	Rackmount kit for 1 RU for C1000, 2960-X and 2960-XR (19/23/24/ETSI)

[/accesories]

Cisco Catalyst C1000-48P-4G-L Switch

The Cisco Catalyst C1000-48P-4G-L is a versatile, enterprise-class Layer 2 switch for small businesses and branch offices. With 48 Gigabit Ethernet PoE+ ports and 4 SFP uplinks, it combines robust power delivery (370W PoE budget) with reliable 1G fiber uplink options for flexible aggregation. It runs Cisco IOS Software and can be managed via an intuitive on-box web UI or standard CLI.

Key Features:

• 48 x PoE+ access ports: Power IP phones, cameras, and APs with a 370W PoE budget.
• 4 x 1G SFP uplinks: Flexible fiber uplink options for distribution or core connectivity.
• Simple management: On-box web UI and CLI; USB and Bluetooth console options.
• Enhanced visibility: Built-in sFlow for lightweight traffic monitoring.
• Security hardening: 802.1X, BPDU Guard, and SPAN for secure access and troubleshooting.
• Perpetual PoE+: Maintains power during switch reloads to minimize device downtime.

Technical Overview:

• Ports: 48 x 10/100/1000 access + 4 x 1G SFP uplinks.
• Performance: 104 Gbps switching capacity, 52 Gbps forwarding bandwidth, 77.38 Mpps forwarding rate.
• Hardware: ARM v7 800 MHz CPU, 512 MB DRAM, 256 MB flash.
• Environmental: -5 to 45 °C (≤1500 m) / -5 to 40 °C (≤3000 m); short-term operation up to 50 °C at sea level.*
• Form factor: 1RU, 17.5" W x 13.78" D x 1.73" H.

You can check the related tab for the C1000-48P-4G-L datasheet.