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CBS250-48T-4X-NA
Cisco CBS250-48T-4X-NA Business 250 48-Port Gigabit Switch,...
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CBS250-48T-4X-NA is a Layer 2+ smart-managed access switch combining 48 Gigabit copper downlinks with four fixed 10G SFP+ uplinks in a rack-mount 1U chassis. The non-PoE configuration connects independently powered computers, printers, servers, phones, and wireless devices rather than supplying endpoint power. Cisco Business 250 switches serve small-business networks that need configurable traffic handling and local administration without an enterprise network-license tier. Voice VLAN assignment and QoS treatment support telephony traffic, while port security controls learned source addresses. The discontinued CBS250-48P-4X-NA sibling adds PoE+ and a shared 370W endpoint-power budget. Fixed uplinks keep the access-port configuration independent of a removable uplink card, and the separate console connection provides a local administration path.
CBS250-48T-4X-NA price for new stock is $1,032.15, a 32.6% saving from the Cisco list price of $1,532.25. CBS250-48T-4X-NA refurb price is $278.25. CBS250-48T-4X-NA is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CBS250-48T-4X-NA for additional pricing. Browse the full Cisco CBS250 Business Switches series or explore all Cisco products.
176 Gbps switching capacity provides nonblocking forwarding across the built-in interfaces. 130.94 Mpps forwarding at 64-byte packets establishes the packet-rate ceiling for traffic sizing. 32 IPv4 static routes support local inter-network forwarding; dynamic route exchange is not part of the feature set. STP/RSTP/MSTP manage Layer 2 topology, and LACP supports aggregated Ethernet connections. CBS250-48T-4X-NA uses 512 MB of DRAM and 256 MB of flash for its embedded software and configuration storage. A 3 MB packet buffer is dynamically shared across ports rather than reserved equally for each connection. The address table accommodates 8000 MAC entries, supporting learned-device inventory across the network. Browser administration, a scriptable CLI, and SNMP provide direct management options. 51.01W maximum system consumption supplies a planning figure for the AC feed without an additional endpoint-power allowance. One fan cools the chassis, so this configuration is not fanless; hardware stacking is also unavailable.
ORM Systems supplies CBS250-48T-4X-NA New sealed or Certified refurbished, with up to a 3-year extended ORM warranty on new and up to 1 year on certified refurbished; 30-day returns apply to every condition, terms apply. Refurbished units are inspected and bench-tested for power-on and POST, every port linking at rated speed, clean boot, optics bay recognition, PSU status, and fan status; firmware is verified and configuration wiped to factory default. Specify condition, quantity, and accessory PIDs on your purchase order. POs are accepted and government Net-30 terms support volume procurement, with regional stock and RMA service across UK, EU, US, and MEA, including RMA with advance replacement.
| Key Specs | Key Spec Values |
|---|---|
Port Configuration | 48 x 1G RJ-45 / 4 x 10G SFP+ |
Max Power Draw | 51.01W |
Cooling | 1 fan |
Replaces | SG250X-48-K9-NA; end of sale October 30, 2021 |
Lifecycle Status | End of sale October 29, 2024 |
Replacement PID | C1200-48T-4X |
When an installed, discontinued SG250X-48-K9-NA needs replacement hardware, its Cisco support ends October 31, 2026. Treat the purchase as installed-base continuity rather than a new equipment standard. Confirm the retained configuration, existing uplink media, regional requirements, and acceptance criteria before placing the purchase order.
When departmental networks need local gateways, the switch allows 16 IP interfaces on physical ports, VLAN interfaces, link aggregation groups, or loopbacks. Inventory the intended gateway interfaces and upstream routing dependencies before the PO, including which separate device will handle external traffic and network security.
When several small-business locations need centralized administration, Cisco Business Dashboard uses an embedded probe on the switch instead of a separate on-site probe appliance or virtual machine. Define the Dashboard deployment, site enrollment process, management credentials, and configuration ownership before ordering additional units for the same operating environment.
Ethernet power for connected endpoints
CBS250-48T-4X-NA supplies no endpoint power. C1200-48P-4X is the powered successor configuration, retaining 48 Gigabit access ports and four 10G SFP+ uplinks for new powered orders.
Dynamic routing for changing topologies
CBS250-48T-4X-NA supports static routing rather than dynamic route exchange. Networks requiring automatic route discovery need a separate routing device instead of an assumed software-tier upgrade.
Ongoing software and vulnerability fixes
CBS250-48T-4X-NA stopped receiving software maintenance and vulnerability fixes on October 29, 2025. C1200-48T-4X is the replacement for purchases requiring migration to the successor generation.
Unified hardware stacking across switches
CBS250-48T-4X-NA has no hardware stacking capability. Centralized management does not create a shared forwarding or control plane, so a hardware-stack requirement excludes this model.
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| CBS250-48T-4X-NA |  CBS250-48PP-4G |  CBS250-48P-4X |  CBS250-8T-E-2G |  SG250X-24P | |
|---|---|---|---|---|---|
| Depth | 288 mm | 350 mm | 350 mm | 7.1 inches | 9.4 inches |
| Ethernet Technology | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | 10/100/1000 | 10/100/1000 |
| Flash Memory | 256 MB | 256 MB | 256 MB | 32 MB | 32 MB |
| Form Factor | Rack-Mount 1U | Rack-Mount 1U | Rack-Mount 1U | Desktop | Rack-mount |
| Height | 44 mm | 44 mm | 44 mm | 1.7 inches | 1.73 inches |
| Manufacturer Part Number | CBS250-48T-4X-NA | CBS250-48PP-4G | CBS250-48P-4X | CBS250-8T-E-2G | SG250X-24P |
| Memory | 512 MB | 512 MB | 512 MB | 128 MB | 256 MB |
| Switching Capacity | 176 Gbps | 104 Gbps | 176 Gbps | 16 Gbps | 56 Gbps |
| Weight | 3.95 kg | 5.43 kg | 5.43 kg | 3.25 lbs | 11 lbs |
| Width | 445 mm | 445 mm | 445 mm | 8.66 inches | 17.3 inches |
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Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
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CBS250-48T-4X-NA identifies a Cisco Business 250 switch with 48 non-PoE Gigabit copper ports and four 10G SFP+ uplinks. CBS250 names the series, 48 specifies access-port count, T identifies non-PoE copper, 4X identifies the uplinks, and NA covers the United States and designated Americas markets.
CBS250-48T-4X-NA can be managed through its HTTP/HTTPS web UI, full or menu-based CLI over console or SSH/Telnet, SNMP, Cisco Business Dashboard, and Cisco Business mobile app. Privilege levels separate CLI access; browser configuration wizards provide an alternative to command-based administration for routine setup tasks.
No separate switch license or subscription is required for CBS250-48T-4X-NA. Its included features are available with the hardware purchase, without a network-license tier or minimum subscription term. Specify the hardware condition and accessories rather than adding a switch-software subscription to the purchase order.
CBS250-48T-4X-NA is discontinued, with end of sale on October 29, 2024, and last Cisco support on October 31, 2029. Software maintenance and vulnerability support ended October 29, 2025. C1200-48T-4X is the replacement; remaining hardware eligibility does not extend software maintenance or restart security-fix availability.
CBS250-48T-4X-NA replaced SG250X-48-K9-NA, the discontinued 48-port Gigabit smart switch with 10G uplinks. The predecessor's end-of-sale date was October 30, 2021, and support ends October 31, 2026. For an installed-base replacement, match the existing configuration and connections before changing the equipment specification.
No, CBS250-48T-4X-NA does not provide PoE or PoE+ on its access ports. Phones, cameras, and wireless access points connected to this model need another power source. A requirement for Ethernet-delivered endpoint power needs powered hardware rather than an expectation that configuration will enable PoE.
CBS250-48T-4X-NA supports 1G and 10G operation on its four SFP+ uplink ports. Compatible 10G choices include SFP-H10GB-CU1M for direct copper connections, SFP-10G-SR for multimode fiber, and SFP-10G-LR for single-mode fiber. Select the cable or optical PID before ordering and match the media at the receiving port.
The Business 250 series supports 32 IPv4 static routes and 16 IP interfaces rather than dynamic route exchange. Interfaces can reside on physical ports, VLANs, link aggregation groups, or loopbacks. Routing requirements beyond those limits call for a separate routing device, not an assumed software-tier upgrade.
CBS250-48T-4X-NA uses an included internal AC power supply accepting 100-240V AC at 50-60 Hz, without a redundant supply option. Worst-case consumption reaches 51.01W at 110V; the corresponding 220V figure is 50.58W. Specify the regional power cord and confirm the mains feed before installation.
CBS250-48T-4X-NA delivers 176 Gbps switching capacity and 130.94 Mpps forwarding at 64-byte packets. The switch has 512 MB DRAM, 256 MB flash, and a 3 MB shared packet buffer. These figures size the standalone hardware; assess packet-rate requirements independently of the uplink port count before ordering.
No, Business 250 switches do not support a hardware stack with unified forwarding and control. Cisco Business Dashboard provides management across devices rather than stack membership. Specify independently connected switches and their Ethernet uplinks instead of adding stack adapters or stacking cables to this hardware order.
CBS250-48P-4X-NA adds 48 PoE+ ports and a shared 370W budget where CBS250-48T-4X-NA provides data-only copper connections. Both regional models are discontinued. The distinction separates legacy installations needing switch-delivered endpoint power from installations whose devices already have separate power; neither PID is a current Cisco ordering model.
CBS250-48T-4X-NA has four 10G SFP+ uplinks, while CBS250-48T-4G-NA has four 1G SFP uplinks. Both models are discontinued. Installed networks retaining 10G uplink connections need the 4X configuration; legacy 1G uplink requirements distinguish the 4G configuration, without changing the non-PoE access-port requirement or endpoint-power arrangement.
C1200-48T-4X is the replacement for CBS250-48T-4X-NA, which reached end of sale on October 29, 2024. The replacement retains 48 Gigabit copper ports and four 10G SFP+ uplinks. The CBS250 model serves installed-base matching; the Catalyst 1200 successor is the choice for a new hardware standard.
ORM Systems offers CBS250-48T-4X-NA New sealed or Certified refurbished: new includes up to a 3-year extended ORM warranty; refurbished includes up to 1 year. Returns are 30 days for either condition, terms apply. Cisco's separate limited lifetime hardware warranty remains subject to eligibility and ends with support on October 31, 2029.
United States
