Parameter Specification Model DS-3E1326P-E (24 2G Web Smart PoE Switch) Type Layer 2 Managed PoE Switch Shell Material Metal Operating Temperature 0°C to 40°C (32°F to 104°F) Storage Temperature -40°C to 70°C (-40°F to 158°F) Operating Humidity 10% to 90% RH (non-condensing) Power Supply 100-240 VAC, 50/60 Hz Power Consumption ≤440 W (max) Installation Rack-mount (1U) Dimensions (W × H × D) 440 mm × 44 mm × 220 mm (17.3″ × 1.7″ × 8.7″) (approximate; exact may vary slightly from related models) Weight ~3.0 kg (6.6 lb) net (approximate) Approvals CE, FCC, RoHS (varies by region) Port Type Quantity Details 10/100 Mbps RJ45 PoE Ports 24 IEEE 802.3af/at compliant; ports 1-24 support PoE and extend mode (up to 250 m). 10/100/1000 Mbps RJ45 Uplink 2 High-priority ports (e.g., port 1 as VIP for prioritized video traffic). 1000 Mbps SFP/COMBO 2 (multiplexed) Gigabit combo ports for fiber or copper uplinks; shared with RJ45. Parameter Specification PoE Standard IEEE 802.3af/at (PoE/PoE ) PoE Power Pins 1/2(-), 3/6( ), 4/5( ), 7/8(-) (8-pin) Max Port Power 30 W per port PoE Budget 400 W total (supports up to 24 cameras at full power) Extend Mode Up to 250 m (820 ft) transmission distance; reduces speed to 10 Mbps for longer runs. PoE Watchdog Auto-detects and restarts unresponsive PoE devices (e.g., cameras). Parameter Specification Switching Capacity 8.8 Gbps (full duplex) Packet Forwarding Rate 6.55 Mpps MAC Address Table 8K entries Buffer/Queue Optimized for video (VIP ports prioritize data during congestion). Jumbo Frame 9K bytes Parameter Specification Input Voltage 100-240 VAC, 50/60 Hz Surge Protection 6 kV (common mode) for power and ports; outdoor-rated. Idle Power Consumption ~20 W
