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CBS350-16P-2G
Cisco CBS350-16P-2G Business 350 16-Port Gigabit PoE+ Deskto...
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CBS350-16P-2G is a fanless, Layer 2+ managed desktop switch with 16 Gigabit Ethernet PoE+ access ports and two fixed 1G SFP uplinks. The Cisco Business 350 Series serves small-office access networks connecting workstations, IP phones, wireless access points, and surveillance endpoints. Dedicated fiber connections leave the copper ports available for attached devices, while the compact enclosure supports placement outside a wiring closet. Within the Cisco Business line, this configuration combines powered Ethernet access with local network segmentation rather than a modular campus chassis. The discontinued CBS350-16FP-2G differs in endpoint power allocation, providing a 240W PoE budget. Private VLAN support adds port-level isolation for guest or otherwise separated devices sharing the same access switch.
CBS350-16P-2G price for new stock is $616.35, a 3.9% saving from the Cisco list price of $641.25. CBS350-16P-2G refurb price is $471.35. CBS350-16P-2G is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CBS350-16P-2G for additional pricing. Browse the full Cisco CBS350 Business Switches series or explore all Cisco products.
36 Gbps switching capacity provides a nonblocking fabric for the attached Ethernet links. 26.78 Mpps forwarding at 64-byte packet sizes establishes the packet-processing limit for small-packet traffic. 120W of shared PoE capacity must be allocated across powered endpoints rather than treated as an individual-port allowance. Static IPv4 routing, RIP v2, and PBR provide local forwarding and next-hop selection for routed office networks. CBS350-16P-2G combines 512 MB of DRAM with 256 MB of flash for switch operation and software storage. A dynamically shared 1.5 MB packet buffer serves traffic across all ports, while the 16000-entry MAC table holds learned endpoint addresses. STP/RSTP/MSTP handle loop control, and LACP groups links for aggregated connections. Eight hardware queues support traffic prioritization, and access control lists filter traffic entering or leaving an interface. Hardware stacking is not supported, so multiple units remain separate switches rather than becoming one forwarding system.
Specify CBS350-16P-2G as new sealed or certified refurbished, with quantity, regional power cord, and required accessories on the PO. Certified refurbished units are inspected and bench-tested for power-on and POST, rated-speed links on every port, clean boot, PoE under load on every powered port, optics bay recognition, and internal PSU status; firmware is verified and configurations are wiped to factory default. ORM warranties are up to 3-year extended for new units and up to 1 year for certified refurbished units, with 30-day returns on every condition, terms apply; Cisco's limited lifetime warranty is subject to eligibility and ends no later than October 31, 2029. Enterprise and volume orders support PO acceptance, Net-30 for government, and RMA with advance replacement across UK, EU, US, and MEA.
| Key Specs | Key Spec Values |
|---|---|
Port Configuration | 16 x 1G PoE+ / 2 x 1G SFP |
PoE Budget | 120W shared |
Max Power Draw | 156.4W with PoE at 110V AC |
Cooling | Fanless |
Lifecycle Status | End of sale October 29, 2024 |
Replacement PID | C1300-16P-2G |
For an office separating users, phones, and guest devices into routed networks, the switch supports 990 static routes and 128 IP interfaces. These limits make the addressing plan part of equipment selection rather than a later configuration task. Count required interfaces and static routes before specifying the switch on the PO.
For a branch rollout that must reuse a standard configuration, text-editable configuration files can be transferred between switches and Cisco Network Plug and Play can provision devices. The embedded Cisco Business Dashboard probe removes the separate probe appliance requirement. Specify the approved configuration and provisioning method before the PO.
When a replacement must be staged before a maintenance window, traffic from eight source ports can be mirrored to one destination port for packet analysis. Dual software images provide a separate staging consideration. Include the analyzer connection and approved image in the acceptance plan before placing the PO.
10G uplinks to distribution
CBS350-16P-2G provides only 1G SFP uplinks. C1300-24P-4X provides four 10G SFP+ uplinks, but also increases the access-port count to 24, changing the required connection density.
More than 120W endpoint power
The 120W PoE budget is shared across all powered ports; endpoint requirements above that total exceed CBS350-16P-2G's available allocation regardless of unused data ports.
Hardware stacking across multiple switches
CBS350-16P-2G cannot form a hardware stack. Multiple units cannot provide the unified forwarding and control system available from the hardware-stacking members of the Business 350 family.
Ongoing vendor security fixes
CBS350-16P-2G vulnerability support ended October 29, 2025. C1300-16P-2G is the migration model for a refresh that must move beyond the discontinued hardware's security-support window.
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
| CBS350-16P-2G |  CBS350-24FP-4X |  CBS350-48T-4G |  CBS350-8T-E-2G |  CBS350-8FP-2G | |
|---|---|---|---|---|---|
| Depth | 297 mm | 345 mm | 288 mm | 185 mm | 272 mm |
| Ethernet Technology | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet |
| Flash Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Desktop | Rack-Mount 1U | Rack-Mount 1U | Desktop | Desktop |
| Height | 44 mm | 44 mm | 44 mm | 44 mm | 44 mm |
| Manufacturer Part Number | CBS350-16P-2G | CBS350-24FP-4X | CBS350-48T-4G | CBS350-8T-E-2G | CBS350-8FP-2G |
| Memory | 512 MB | 512 MB | 512 MB | 512 MB | 512 MB |
| Power Consumption | 156.4W | 451.8W | 48.64W | 12.56W | 148.12W |
| Switching Capacity | 36 Gbps | 128 Gbps | 104 Gbps | 20 Gbps | 20 Gbps |
| Weight | 2.38 kg | 4.6 kg. | 3.95 kg | 1.39 kg | 2.59 kg |
| Width | 268 mm | 445 mm | 445 mm | 268 mm | 268 mm |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
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.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviewed on the 9 January 2022
Exceptional 16-port PoE+. Reliable power delivery and advanced Layer 3 management.
Reviewed on the 8 August 2019
Professional grade PoE. Consistent performance for our IP phones and access points.
Reviewed on the 13 December 2019
Reliable and smart. The 16 ports of PoE+ are very stable.
Reviewed on the 4 September 2017
Top-tier managed switch. Excellent power budget and fast, secure network performance.
Reviewed on the 16 August 2026
Solid and dependable. Cisco 350 series quality is evident in this unit.
Reviewed on the 18 October 2023
Consistent PoE+ output. The SFP ports provide great flexibility for fiber uplinks.
Reviewed on the 14 November 2018
Stable and efficient. High-quality 16-port PoE+ switching with professional management tools.
Reviewed on the 29 September 2019
Impressive reliability. Perfect for localized PoE deployments requiring full managed control.
CBS350-16P-2G identifies the Cisco Business 350 configuration with 16 Gigabit PoE+ copper ports and two Gigabit SFP uplinks. CBS350 names the series, 16 is the access-port count, P identifies powered access ports, and 2G identifies the two 1G fiber uplinks.
CBS350-16P-2G supports a web UI over HTTP/HTTPS, CLI access through the RJ-45 console or SSH/Telnet, Cisco Business Dashboard, the Cisco Business mobile app, and SNMP. The CLI supports scriptable operation, while the embedded Dashboard probe removes the need for a separate probe appliance at the site.
CBS350-16P-2G is discontinued for North American orders, with end of sale on October 29, 2024. Software maintenance and vulnerability support ended October 29, 2025; the last hardware-support date is October 31, 2029. C1300-16P-2G is the migration model for a refresh rather than a matching legacy spare.
ORM Systems offers CBS350-16P-2G new sealed with up to a 3-year extended warranty or certified refurbished with up to a 1-year warranty. Cisco's limited lifetime hardware warranty is subject to eligibility and ends no later than October 31, 2029. Every condition includes 30-day returns; terms apply.
CBS350-16P-2G provides a shared 120W PoE budget across 16 PoE+ access ports. The budget is the total endpoint power allocation, not an allowance for each port. Add the planned devices' power requirements before ordering, and keep the combined allocation within that shared limit.
CBS350-16P-2G accepts 1G SFP optics including MGBSX1 for multimode fiber to 500 m and MGBLX1 for single-mode fiber to 10 km. The two fixed uplinks are Gigabit SFP, not 10G SFP+. Match transceiver types, fiber, and link distance at both ends before adding optics to the PO.
Cisco Business 350 supports RIP v2 dynamic routing, static IPv4 routing, and PBR, including on CBS350-16P-2G. Static routing supports 990 routes, with 128 IP interfaces available. Specify the required routing protocol and interface plan rather than treating the family's routing support as an unrestricted enterprise-routing feature set.
No, CBS350-16P-2G does not support hardware stacking. True stacking is restricted to other Business 350 models with supported 10G stacking connections. Cisco Business Dashboard can manage the switch, but centralized management does not combine multiple units into a single forwarding system or create a hardware stack.
CBS350-16P-2G is desktop-sized rather than a full-width rack chassis: 268 mm wide, 297 mm deep, and 44 mm high. The 2.38 kg unit is rack-mountable and includes a mounting kit. Check cabinet clearance and the mounting hardware included with the chosen condition before finalizing the order.
CBS350-16FP-2G provides a 240W PoE budget, compared with 120W on CBS350-16P-2G. Both configurations offer 16 PoE+ access ports and two Gigabit SFP uplinks, but both are discontinued. The P configuration fits lower-power legacy replacements; the FP configuration addresses larger endpoint allocations when evaluating matching legacy spares.
CBS350-16P-2G uses an internal AC supply, whereas CBS350-16P-E-2G uses an external AC adapter. Both retain 16 PoE+ access ports, two 1G SFP uplinks, and 120W shared PoE capacity; both are discontinued. The internal-supply model avoids an external adapter, while the E variant matches installations retaining external power hardware.
C1300-16P-2G replaces CBS350-16P-2G following the latter's North American end of sale on October 29, 2024. Both are 16-port Gigabit PoE configurations with two 1G SFP uplinks. CBS350-16P-2G fits retaining matching legacy hardware, while C1300-16P-2G is the refresh choice when the purchase requires the current migration model.
CBS350-16P-2G has 512 MB of DRAM, 256 MB of flash, and a dynamically shared 1.5 MB packet buffer. The buffer figure covers all ports rather than being reserved for each interface. Runtime memory, software storage, and packet buffering are separate resources and should not be combined into one capacity.
Cisco Business 350 supports STP/RSTP/MSTP, LACP, private VLAN isolation, and access control lists applied on ingress or egress. Eight hardware queues allow traffic prioritization, and ACL capacity is 1024 rules. Specify loop-control, link aggregation, traffic priority, and isolation requirements in the configuration plan before accepting the switch.
CBS350-16P-2G uses CBS350-16P-2G-NA as its United States ordering PID. The NA suffix identifies the North American regional order rather than a different access-port configuration. Specify the complete regional PID on the PO and confirm the supplied power cord for each delivery region before finalizing quantities.
United States
