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Silver rack-mount switch with 48 RJ45 ports and four SFP slots

Cisco Systems, Inc.

Cisco Systems, Inc. CBS22048P4GNA 48-port PoE+ network switch, 382W

SKU CH-X3V5-JKSMV MPN CBS22048P4GNA

Managed 48-port Gigabit PoE+ switch with 382W budget and four SFP uplinks

  • Type of switchManaged network switch
  • Product format48-port GE / PoE+ / 382 W / 4 x GE uplinks
  • Supported standardsIEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Et
  • Management typeManaged
  • Main ports48 x RJ45 + 4 x SFP
  • Main port speed1,000 Mbit/s

Model CBS220-48P-4G-NA

  • Powers 48 devices with 382W PoE+ budget
  • 48 Gigabit RJ45 ports plus 4 SFP uplinks
  • Managed Layer 2 switching with 104 Gbps capacity
  • Forwards 74.38 mpps with 4.1 Mb buffer
  • Secures access via ACLs and IEEE 802.1X

Cisco Business 220 48-port PoE+ switch

This managed switch delivers 48 Gigabit RJ45 ports and four SFP uplinks with a 382W PoE+ budget. It suits small businesses that need reliable wired connectivity and centralized power for access points, cameras or phones. The fanless design allows quiet deployment in open offices, retail spaces or classrooms. Management is handled through an intuitive on-box UI, mobile app and Cisco Business Dashboard.

Best for PoE-heavy edge deployments.

The switch fits networks that require PoE+ on every port and simple cloud-managed operation. It does not meet the needs of organisations that require Layer 3 routing, higher uplink speeds or advanced multicast features. Buyers who need 10G uplinks, stacking or redundant power supplies should evaluate other platforms.

382W PoE+ budget across 48 ports

The total power budget of 382W determines how many Class 4 devices can run simultaneously. Calculate the per-port draw of your endpoints to confirm the budget covers your deployment. Exceeding the limit will cause ports to disable or devices to underperform.

How it compares

Measured against everything we stock in Ethernet & PoE Switches, at today’s prices. Recalculated every night.

Price $691.99
Pricier than about 57% of the 2,759 comparable items (median $482.99).

Specifications

Product
Brand nameCisco Systems, Inc.
Product lineBusiness 220 Series
Model nameBusiness 220
Part numberCBS220-48P-4G-NA
Performance
Forwarding rateForwarding rate in millions of packets per second (mpps; 64-byte packets):
74.38
Switching capacity in Gigabits per second (Gbps):
104
Memory
Buffer size4.1 Mb
Connectivity
Supported standardsIEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3ad LACP, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, IEEE 802.1D (STP, GARP, and GVRP), IEEE 802.1Q/p VLAN, IEEE 802.1w RSTP, IEEE 802.1s Multiple STP, IEEE 802.1X Port Access Authentication, IEEE 802.3af, IEEE 802.3at, RFC 768, Request for Comments (RFC) 783, RFC 791, RFC 792, RFC 793, RFC 813, RFC 879, RFC 896, RFC 826, RFC 854, RFC 855, RFC 856, RFC 858, RFC 894, RFC 919, RFC 922, RFC 920, RFC 950, RFC 1042, RFC 1071, RFC 1123, RFC 1141, RFC 1155, RFC
Management typeManaged
Main port speed1,000 Mbit/s
Switching modeManaged network switch
Layer support2
Ports & slots
Main ports48 x RJ45 + 4 x SFP
PoE-enabled ports48 x PoE
Power
Power over EthernetYes
Total PoE power382 W
Power details100-240 V, 50-60 Hz
Max power drawSystem power consumption: 110 V=52.6 W, 220 V=53.0 W
Power consumption (with PoE): 110 V=478.2 W, 220 V=464 W
Size & build
Product dimensions440 × 257 × 44 mm (17.3 × 10.1 × 1.7 in)
Product weight5.29 kg (11.66 lb)
Shipping weight7.26 kg
Package size572 × 516 × 107 mm
In the box
In the boxSwitch, Power cord or adapter, Mounting hardware, and Quick Start Guide
Environment & compliance
Temperature range,
More details
Type of switchManaged network switch
Product format48-port GE / PoE+ / 382 W / 4 x GE uplinks
Security featuresACLs:
Drop or rate limit based on source and destination MAC, VLAN ID or IP address, protocol, port, Differentiated Services Code Point (DSCP)/IP precedence, Transmission Control Protocol (TCP)/ User Datagram Protocol (UDP) source and destination ports, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, Internet Group Management Protocol (IGMP) packets, TCP flag
Support up to 512 rules
Port security:
Creates the ability to lock source MAC addresses to ports; limits the number of learned MAC addresses
IEEE 802.1X (authenticator role):
802.1X: Remote Auth

Other versions of this model

5 more in the same range

Questions about this item

What type of SFP modules do the four uplink ports accept?

The four uplink ports accept 1G SFP modules for fibre or copper uplinks.

Will the 382W PoE budget still power my older 10/100 IP phones and cameras?

Yes, the 48 PoE+ ports negotiate IEEE 802.3af or 802.3at per device, so legacy 10/100 endpoints draw only the power they need within the 382W total.

Which LED pattern shows the switch has booted and all 48 copper links are up at 1G?

After boot the system LED turns solid green and each of the 48 RJ-45 port LEDs shows solid green for a 1000 Mbps link.

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