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Silver rackmount network switch with 48 RJ45 ports and four SFP uplinks, front power button and ventilation grille

Sophos

Sophos C14BTCHUS CS110-48P 48-port managed network switch

SKU CH-4C77-Z9K9Q MPN C14BTCHUS

A managed 48-port Gigabit switch with four 10 Gbps SFP uplinks and 410 W PoE budget for up to 26 devices

  • 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
  • 48 Gigabit RJ45 ports plus 4 SFP+ uplinks for high-speed connectivity
  • 410 W PoE budget powers up to 26 access points or 13 cameras
  • Layer 2 management with 256 simultaneous VLANs for traffic segmentation
  • 1U rackmount chassis with three fans for quiet, reliable operation
  • Unified cloud management via Sophos Central for remote configuration

48-port managed Gigabit switch with 10G uplinks

The Sophos CS110-48P is a rackmount Layer 2 switch offering 48 RJ45 ports at 10/100/1000 Mbps and four SFP+ slots for 10 Gbps uplinks. It supports IEEE 802.3af/at PoE on all copper ports with a 410 W power budget, powering up to 26 devices at 15.4 W or 13 at 30 W. Management is handled through Sophos Central for unified configuration and monitoring.

Suited for PoE-heavy access layers.

Branch offices, retail sites and SMB networks that need to power wireless APs, IP cameras or VoIP phones across many ports will fit the 410 W budget and 256 simultaneous VLANs. Buyers who need Layer 3 routing, static routing tables or dynamic routing protocols should look elsewhere, as this model operates at Layer 2 only. Environments requiring more than 48 powered ports or a higher PoE budget per port will also need a different platform.

Three fans keep thermals steady under full PoE load

Idle draw sits at 29.8 W while maximum typical consumption reaches 476.3 W when the PoE budget is fully utilised. The triple-fan design maintains airflow across the 1U chassis during sustained 410 W PoE delivery, preventing thermal throttling that shorter bursts would not reveal. An external DC adapter supplies 12 V and -54 V rails, so the switch itself does not rely on an internal PSU that could become a single point of heat.

Highlights

  • 48 Gigabit RJ45 ports plus 4 SFP+ uplinks for high-speed connectivity
  • 410 W PoE budget powers up to 26 access points or 13 cameras
  • Layer 2 management with 256 simultaneous VLANs for traffic segmentation
  • 1U rackmount chassis with three fans for quiet, reliable operation
  • Unified cloud management via Sophos Central for remote configuration

Specifications

BrandSophos
SeriesCS110
ModelCS110-48P
Part NumberC14BTCHUS
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 802.3u
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)
PoEYes
Layer2
Module Support1000Base-SX/LX, Copper RJ45
(1000Base-X), DAC (5M Max)
10GBase-SR/LR Transceiver, DAC (5M Max)
Fan3 Fans
ButtonOn/Off Switch
PoE Ports1 to 48
PoE Power BudgetPower Budget: 410W
PoE Standard: 802.3af/802.3at
Max. PoE Devices: 26 (15.4W)/13 (30W)
PowerExternal DC Adapter
100-240VAC, 50/60Hz, 7A
12V/5A;-54V/7.8A
Max Power ConsumptionIdle Power (Typical) 29.8W / 101.618BTU/hr
Max. Power (Typical) 476.3W / 1624.183BTU/hr
Dimensions257.3 mm x 440 mm x 44 mm
Weight4.85 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 weight5.94 kg
Package size546 × 432 × 104 mm

Questions about this item

What SFP or SFP+ transceivers must I already own to use the four 10 Gbps uplink ports?

The switch accepts 1000Base-SX/LX, 1000Base-X copper RJ45, 5 m max DAC, 10GBase-SR/LR transceivers and 5 m max DAC for the four SFP+ uplinks.

Will my existing IEEE 802.3af phones and cameras draw power from the same ports as newer 802.3at devices?

Yes, ports 1 to 48 deliver both 802.3af (15.4 W) and 802.3at (30 W) simultaneously within the 410 W total budget.

How can I confirm the 410 W PoE budget is actually being used after I connect my access points?

Log into the management interface or Sophos Central to view real-time per-port PoE draw and the aggregate consumption against the 410 W limit.

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