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The Dahua Technology CS4220-16GT-135 is a managed Layer‑2 Gigabit Ethernet switch aimed at SMB and surveillance networking. It provides 20 total ports: 16× PoE Gigabit RJ‑45 ports, 2× Gigabit RJ‑45 uplink ports and 2× 1 Gbps SFP uplink ports. It is cloud‑managed (Dahua cloud / DoLynk Care...
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Dahua Technology CS4220-16GT-135 — 20-Port Cloud Managed Desktop Gigabit Switch (16-Port PoE, 2x RJ45 uplink, 2x SFP)
Product Code: 1127678262
Available in 4 - 10 days
294,05 €
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9,18€ / month
εως 36 δόσεις με πιστωτική κάρτα
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4 installments 0% επιτόκιο, 20€ έως 300€
3 to 60 installments 300€ έως 100.00€
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The Dahua Technology CS4220-16GT-135 is a managed Layer‑2 Gigabit Ethernet switch aimed at SMB and surveillance networking. It provides 20 total ports: 16× PoE Gigabit RJ‑45 ports, 2× Gigabit RJ‑45 uplink ports and 2× 1 Gbps SFP uplink ports. It is cloud‑managed (Dahua cloud / DoLynk Care referenced by vendors) and supports local Web GUI and mobile app management, VLAN, STP/RSTP, loop protection, broadcast storm protection and PoE watchdog. PoE support includes IEEE 802.3af, 802.3at, 802.3bt and Hi‑PoE with a total PoE budget of 135 W (ports 1–2 up to 90 W, ports 3–16 up to 30 W). Switching capacity is 40 Gbps with forwarding rate ~29.76 Mpps, MAC table 8K, packet buffer 4 Mbit and jumbo frame support to 15K bytes. Metal chassis, desktop or rackmount capable. Operating temp -10°C to +55°C. Product and package dimensions/weight may vary by distributor; provided package dimensions/weight are typical estimates when not specified by the vendor.
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BrandDahua Technology
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Model / MPNCS4220-16GT-135
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SKUWLONONWCRTARJ
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EAN / Barcode6937552401914
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Product Name20-Port Cloud Managed Desktop Gigabit Switch with 16-Port PoE
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CategoryManaged Layer-2 Gigabit PoE Switch
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ColorBlack
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Chassis MaterialMetal
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Total Ports20
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PoE Ports16 × RJ-45 10/100/1000 Mbps (Ports 1–16)
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RJ-45 Uplink Ports2 × RJ-45 10/100/1000 Mbps (Ports 17–18)
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SFP Uplink Ports2 × SFP 1 Gbps (Ports 19–20)
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Ethernet Speeds10/100/1000 Mbps
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Optical Uplink Speed1 Gbps
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Switching Capacity40 Gbps
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Forwarding Rate29.76 Mpps
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Packet Buffer Size4 Mbit
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Jumbo Frame Support15K bytes
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MAC Address Table Size8K
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VLANs Supported32
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PoE StandardsIEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, Hi-PoE
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Total PoE Budget135 W
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PoE Per-Port AllocationPorts 1–2: up to 90 W; Ports 3–16: up to 30 W
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PoE FeaturesPoE watchdog, PoE power management, automatic shutdown/overload handling
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ManagementCloud management (Dahua cloud/DoLynk), Web GUI, mobile app support, local management
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Protocols & StandardsIEEE 802.3, 802.3u, 802.3x, 802.3ab, 802.3z
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LayerLayer 2 (L2)
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Flow ControlIEEE 802.3x flow control
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Spanning TreeSTP / RSTP
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Security / ProtectionLoop protection, Broadcast storm protection
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MountingDesktop or rackmount capable
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Power SupplyBuilt-in power supply
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Input Power100–240 V, 47–63 Hz, max 3 A (as listed in vendor materials)
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Idle Power Consumption≤ 8.3 W (vendor reference)
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Full Load Power Consumption154 W (vendor reference)
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Operating Temperature-10 °C to +55 °C
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Storage Temperature-40 °C to +70 °C
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Operating Humidity5%–95% RH, non‑condensing
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Warranty / SeriesPart of Dahua CS4000 Series (vendor references)
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Dimensions (product)Not specified in primary vendor listing (see datasheet/pdf for details)
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Product Weight~2500 g (est.)
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Package Weight~3500 g (est.)
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Intended UseSMB networks, IP surveillance PoE deployments
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NotesCloud-managed with PoE watchdog and watchdog auto-restart for powered devices; extended PoE transmission distance (vendor notes up to 250 m in extended mode on some retailer pages)
Ratings
Description
The Dahua Technology CS4220-16GT-135 is a managed Layer‑2 Gigabit Ethernet switch aimed at SMB and surveillance networking. It provides 20 total ports: 16× PoE Gigabit RJ‑45 ports, 2× Gigabit RJ‑45 uplink ports and 2× 1 Gbps SFP uplink ports. It is cloud‑managed (Dahua cloud / DoLynk Care referenced by vendors) and supports local Web GUI and mobile app management, VLAN, STP/RSTP, loop protection, broadcast storm protection and PoE watchdog. PoE support includes IEEE 802.3af, 802.3at, 802.3bt and Hi‑PoE with a total PoE budget of 135 W (ports 1–2 up to 90 W, ports 3–16 up to 30 W). Switching capacity is 40 Gbps with forwarding rate ~29.76 Mpps, MAC table 8K, packet buffer 4 Mbit and jumbo frame support to 15K bytes. Metal chassis, desktop or rackmount capable. Operating temp -10°C to +55°C. Product and package dimensions/weight may vary by distributor; provided package dimensions/weight are typical estimates when not specified by the vendor.
Technical Specifications
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BrandDahua Technology
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Model / MPNCS4220-16GT-135
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SKUWLONONWCRTARJ
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EAN / Barcode6937552401914
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Product Name20-Port Cloud Managed Desktop Gigabit Switch with 16-Port PoE
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CategoryManaged Layer-2 Gigabit PoE Switch
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ColorBlack
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Chassis MaterialMetal
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Total Ports20
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PoE Ports16 × RJ-45 10/100/1000 Mbps (Ports 1–16)
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RJ-45 Uplink Ports2 × RJ-45 10/100/1000 Mbps (Ports 17–18)
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SFP Uplink Ports2 × SFP 1 Gbps (Ports 19–20)
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Ethernet Speeds10/100/1000 Mbps
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Optical Uplink Speed1 Gbps
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Switching Capacity40 Gbps
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Forwarding Rate29.76 Mpps
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Packet Buffer Size4 Mbit
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Jumbo Frame Support15K bytes
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MAC Address Table Size8K
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VLANs Supported32
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PoE StandardsIEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, Hi-PoE
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Total PoE Budget135 W
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PoE Per-Port AllocationPorts 1–2: up to 90 W; Ports 3–16: up to 30 W
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PoE FeaturesPoE watchdog, PoE power management, automatic shutdown/overload handling
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ManagementCloud management (Dahua cloud/DoLynk), Web GUI, mobile app support, local management
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Protocols & StandardsIEEE 802.3, 802.3u, 802.3x, 802.3ab, 802.3z
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LayerLayer 2 (L2)
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Flow ControlIEEE 802.3x flow control
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Spanning TreeSTP / RSTP
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Security / ProtectionLoop protection, Broadcast storm protection
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MountingDesktop or rackmount capable
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Power SupplyBuilt-in power supply
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Input Power100–240 V, 47–63 Hz, max 3 A (as listed in vendor materials)
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Idle Power Consumption≤ 8.3 W (vendor reference)
-
Full Load Power Consumption154 W (vendor reference)
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Operating Temperature-10 °C to +55 °C
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Storage Temperature-40 °C to +70 °C
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Operating Humidity5%–95% RH, non‑condensing
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Warranty / SeriesPart of Dahua CS4000 Series (vendor references)
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Dimensions (product)Not specified in primary vendor listing (see datasheet/pdf for details)
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Product Weight~2500 g (est.)
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Package Weight~3500 g (est.)
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Intended UseSMB networks, IP surveillance PoE deployments
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NotesCloud-managed with PoE watchdog and watchdog auto-restart for powered devices; extended PoE transmission distance (vendor notes up to 250 m in extended mode on some retailer pages)
