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

Sophos

Sophos C14ATCHUS CS110-48 48-port managed network switch

SKU CH-ECGZ-0N3YX MPN C14ATCHUS

A managed rackmount switch with 48 gigabit RJ45 ports and four 10 Gbps SFP+ uplinks for branch-office and SMB networks

  • Switch Typemanaged
  • FormatRackmount
  • StandardsIEEE 802.1D IEEE 802.1w IEEE 802.1s IEEE 802.1Q IEEE 802.3ad
  • Primary Ports48 x RJ45 + 4 x SFP
  • Primary Port Speed10/100/1000Mbps + 10 Gbps
  • VLAN SupportSupport for up to 256 VLANs simultaneously (out of 4096 VLAN
  • Managed 48-port switch simplifies network control
  • Four 10 Gbps SFP+ uplinks handle high-bandwidth traffic
  • Supports 256 simultaneous VLANs for flexible segmentation
  • Rack-mount 1U chassis fits standard 440 mm cabinets
  • Low 17.28 W idle draw reduces operating cost

48-Port Gigabit Managed Switch

The Sophos CS110-48 is a rackmount Layer 2 switch with 48 RJ45 ports at 10/100/1000 Mbps and four SFP+ uplinks at 10 Gbps. It targets branch offices, retail sites and small-to-medium businesses that need centralised management through Sophos Central.

Upgrade From Unmanaged Edge Switches

Replacing an unmanaged desktop switch adds VLAN segmentation for up to 256 simultaneous VLANs out of 4096 IDs, link aggregation under IEEE 802.3ad and 802.1AX, and remote configuration without on-site visits. The jump is worth it when traffic isolation or uplink redundancy becomes a daily operational requirement.

Sustained Load Behaviour

Typical idle draw is 17.28 W and maximum typical draw reaches 43.92 W, cooled by a single internal fan in a 0 °C to 40 °C operating range. The external 25 W DC adapter supplies 12 V at 2.09 A, so power delivery remains stable during continuous 10 Gbps uplink utilisation without PoE overhead.

Highlights

  • Managed 48-port switch simplifies network control
  • Four 10 Gbps SFP+ uplinks handle high-bandwidth traffic
  • Supports 256 simultaneous VLANs for flexible segmentation
  • Rack-mount 1U chassis fits standard 440 mm cabinets
  • Low 17.28 W idle draw reduces operating cost

Specifications

BrandSophos
SeriesCS110
ModelCS110-48
Part NumberC14ATCHUS
Switch Typemanaged
FormatRackmount
StandardsIEEE 802.1D
IEEE 802.1w
IEEE 802.1s
IEEE 802.1Q
IEEE 802.3ad
IEEE 802.1AX
IEEE 802.3x
IEEE 802.3
IEEE 802.3u
IEEE 802.3z
IEEE 802.3ab
IEEE 802.3bz
IEEE 802.1x
IEEE 802.1ab
IEEE 802.1p
Primary Ports48 x RJ45 + 4 x SFP
Primary Port Speed10/100/1000Mbps + 10 Gbps
VLAN SupportSupport for up to 256 VLANs
simultaneously
(out of 4096 VLAN IDs)
PoENo
Layer2
Module Support1000Base-SX/LX, Copper RJ45
(1000Base-X), DAC (5M Max)
10GBase-SR/LR Transceiver, DAC (5M Max)
Fan1 Fan
ButtonOn/Off Switch
PoE PortsNo
PoE Power BudgetNo
PowerExternal DC Adapter
100-240VAC, 50/60Hz, 0.7A
25W 12V/2.09A
Max Power ConsumptionIdle Power (Typical) 17.28W / 58.9248BTU/hr
Max. Power (Typical) 43.92W / 149.7672BTU/hr
Dimensions257.3 mm x 440 mm x 44 mm
Weight3.6 kg
Temperature0°C – 40°C
Humidity10% to 90% RH (Non-Condensing)
FeaturesSwitching Capacity (Gbps): 176
MAC Address Table: 32K
Packet Buffer Memory: 2MB
Memory: 512 MB
Flash Memory: NOR 2 MB & NAND 128 MB
Shipping weight4.35 kg
Package size536 × 348 × 104 mm

Questions about this item

How deep is the 1U rackmount chassis so I can confirm it fits my 257.3 mm cabinet?

The switch measures 257.3 mm deep, 440 mm wide and 44 mm high, fitting a standard 1U rack space.

The external DC adapter plugs into the rear jack — is there a specific polarity or latch people forget?

Connect the supplied 12 V, 2.09 A adapter to the rear DC inlet; the barrel connector is keyed, so it only inserts one way.

The single internal fan runs continuously — how often should I clean its intake?

Vacuum the front and side vents every six months, or sooner in dusty environments, to keep airflow at the rated 0 °C–40 °C range.

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