- On sale!
- Out-of-Stock
Menu
Menu
-
Video Surveillance
- Cables
- Power
- Tools
- IP Cameras
-
Accessories
- UTP Video Transceivers
- Dummy Cameras
- Video distributors
- Ground isolators
- Camera Housings
- IR and White Light Illuminators
- Camera Mounts
- DVR/NVR Steel Enclosures
- Junction Boxes
- PTZ Controllers
- CCTV Testers
- Lens
- Microphones
- Extender Kits, Converters, Splitters, HDMI, VGA, DVI
- Video Wireless Transmitter
- Complete Systems (Kits)
- Door Phones and Door Video Phones
- TurboHD Cameras (TVI) / AHD
- Surge Protection
- Mobile Video Recorders
- Servers / Storage / PC
- Monitors, Displays, Ergonomic Desks and Mounts
- Software VMS and Analytics
- Video Analytics
- Robots
- NDAA
-
Access Control
- Accessories
- Locks
- Hotel Management
- Guard Patrol Systems
- Standalone Keypads
- Access Control System
- Metal Detectors
- Bullet Proof Products
- Power Supplies
- Biometrics
- Identification and Credentialing
- Asset Protection(EAS)
- X-Ray and Explosives
- TV Door Phone and Interphones
- Tools
- Vehicular Access
- Surge Protection
- Emergency Systems
- Attendance Software
- Replacement Parts
- Readers
- Turnstiles and Flap Barriers
- tsesta
-
IntrusionSystems
- Honeywell Total Connect
- Alarm Panels
- Keypads
- Expansion Modules
- Cabinets and Enclosures
- Wires
- Power
- Access Control
- Magnetic Contacts
- Detectors/sensors
- Central Monitoring Stations
- Electric Fences
- Accessories
- Perimeter Protection
- Fogging Security Systems
- Over Loading Protection
- Tools
- Smart House - Automation
- Signaling
- Emergency Systems
- Public Address and Voice Alarm Systems
- Video verification
- Hikvision Alarm Panel & Accessories
-
FireDetection
-
Networking
- Tools
- Networking
- Voice Over IP - VoIP
- Antennas
- Towers and Masts
- Racks and Enclosures
- Surge Protection
- UPS/No-Breaks
- Servers and Storage NAS / SAN
- PtP and PtMP Links
- Backhaul Links
- Wi-Fi Networks
- Cellular Coverage for LTE 4G, 3G and Voice
- FTTH/PON Networks
- Audio, Video and Loudmouth Stand-Alone PA Systems
-
Structured Cabling
-
IoT / GPS / Telematics and Emergency Lights
-
Radio Communication
- Accessories for ICOM
- RF Filters and Systems
- Racks and Cabinets
- Accessories for KENWOOD
- Tools
- Accessories for Motorola, Hytera and others
- Outdoor/Indoor Enclousures
- Amateur ICOM Radios
- Amateur KENWOOD Radios
- Commercial KENWOOD Radios
- Digital NEXEDGE KENWOOD Radios
- Radio Dispatch Consoles
- IP Links(RoIP)
- Audio Recorders
- Applications and Solutions
- Antennas
- Surge Protection
- Laboratory equipment
- Duplexers, Pre-selectors and Combiners
- Power
- Racks and Accessories
- Cables
- Connectors, Jumpers and Adapters
- Towers and Masts
- Rack Organizer
- Enclosures and Accessories
- Amateur Radios
- Airband and Marine Radios
- Commercial Radios ICOM / KENWOOD
- Trunking Systems
- Adapters
- Connectors
- Spare parts
- Cellular Coverage 5G, 4G, 3G and Voice
- LTE Radios
- Marine Solution
- NXRADIO Accessories
- Repeaters
- RITRON Wireless Solutions
To request a quote send email to [email protected]
D-LINK DES121028P PoE Fast Ethernet Switch Layer 2 Manage 28
DES121028P D-LINK PoE Fast Ethernet Switch Layer 2 Manage 28-Port Gigabit / SFP Optical Fiber DES121028P
Security policy
(edit with the Customer Reassurance module)
Delivery policy
(edit with the Customer Reassurance module)
Return policy
(edit with the Customer Reassurance module)
D-LINK DES121028P PoE Fast Ethernet Switch Layer 2 Manage 28-Port Gigabit / SFP Optical Fiber
Ports:-24 Ports 10/100BASE-TX PoE
-2 Ports 10/100/1000BASE-T
-2 Ports Combo 10/100/1000BASE-T / 100/1000SFP
-1 Port RE-232
PoE Features:
-PoE 802.3af / 802.3at
-Ports 1-4 (Up to 15.4 W and 30 W by port)
-PoE 802.3af
-Ports 5-24 (Up to 15.4 W by port)
-Power PoE total of 193 W
General Features:
-VLAN automatic for voice by MAC Address
-802.1Q VLANs
-802.3ad Link Aggregation
-802.1p Quality of Service QoS
-802.1d Spanning Tee Protocol STP detection/correction automatic of Loops
-802.3x Control of flow for protection against loss of data by port
-Supports Multicast IGMP Snooping L2 Multicast Filtering
-Port Mirroring
-Supports Lists of Access Control ACL based in MAC IPV4 ICMP/IGMP/TCP/UDP
-Supports SNMP V1/V2/V3
-Supports Full/Half-Duplex and Auto-Negotiation of Speed by port
-Auto-Negotiation MDI/MDI-X erase the need to use crossed cables
Performance:
-Switching: 12.8 Gbps (All the ports transmitting/receiving to its max. speed)
-Directioning: 9.5 Million of Packages by second
Managing:
-Web Interface
-Interface of line commands (CLI) by Telnet
-Interface if line commands (CLI) by RS-232
Physical and Electrical Features:
-Power supply 115 Vac / 2.215 A (Includes cable and internal source)
-Power consumption: 254 W (PoE ON) 26.4 W (PoE OFF)
-Operating temperature: 0 to 40 °C
-Dimensions: 440 x 250 x 44 mm
-Weight: 3.69 Kg
Additional Information:
-Silence (53.9 dB Max.) Smart Fan 3 Fans
-Meets with CE FCC VCCI IC C-Tick cUL CE LVD
2024-12-27 07:35:10
Page: 1