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| Item number:
CIEN7-72483914 Manufacturer no.:
DGS-1250-28X EAN/GTIN:
790069448164 |
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| Power & Value
The D-Link DGS-1250 Series Smart Managed Switches deliver real value as an Enterprise Access and Small-to-Medium Business (SMB) Access/Aggregation solution. They provide a range of physical interfaces (including a Console Port w/full CLI), multiple management interfaces, 11 Web languages, QoS enablement, and Advanced Layer-2 w/Lite Layer-3 features.
The DGS-1250 Series switches support 24 or 48 x 10/100/1000BASE-T ports, with each switch also supporting an additional 4 x 10G SFP+ ports for optical connections using multimode or single-mode SFP transceivers – enabling real network horsepower at a value price.
Easy Maintenance, Less Downtime
The DGS-1250 Series supports Dual Image and Dual Configuration functionality, as well as a Console Port, all of which make it easier to configure, troubleshoot, and make other changes without interfering with network operation, while full Command Line Interface (CLI) functionality enables remote configuration, without the need for the Internet. And if a network issue ever does occur, the supported Spanning Tree Protocols (STP/RSTP/MSTP) help keep things running without interruptions or downtime.
Automatic Configuration
The DGS-1250 Series supports Auto Voice VLAN and Surveillance Mode, which allow Voice and Video traffic to be automatically identified and handled differently from regular network traffic. Auto Voice VLAN detects Voice over IP (VoIP) traffic and automatically segments it from the rest of the network, increasing security and allowing Quality of Service (QoS) to be applied.
Extensive Management and Advanced Features
The DGS-1250 Series comes with IGMP snooping, Port Mirroring, Spanning Tree Protocol (STP), and Link Aggregation Control Protocol (LACP). The IEEE 802.3x Flow Control function allows servers to directly connect to the switch for fast, reliable data transfers. The series also supports advanced features such as Static Routing, which allows for communication between different user groups in different VLAN segments in a network.
Management Versatility
The DGS-1250 Series comes with the D-Link Network Assistant (DNA) utility so admins can remotely control their network to the port level. DNA allows customers to easily discover multiple D-Link Smart Managed Switches within the same L2 network segment and display them onscreen for instant access. More information: Security | DHCP features | DHCP client, DHCP server, DHCP snooping | | Access Control List (ACL) | Yes | | Access Control List (ACL) rules | 768 | | IGMP snooping | Yes | | Security algorithms | EAP, MD5, PEAP, SSH, SSL/TLS, TTLS | | Loop protection | Yes | | IP-MAC-Port binding | Yes | | Queue scheduling algorithms | Weighted Round Robin (WRR) | Design | Rack mounting | Yes | | Product colour | Black | | LED indicators | Activity, Link, Power, Speed | | Electromagnetic compatibility | CE A, VCCI A, FCC A, IC, BSMI | | Certification | CB, UL, BSMI, CCC | Performance | Memory type | DDR3-SDRAM | | Internal memory | 2048 MB | | Flash memory | 64 MB | | Noise level | 47.6 dB | | Firmware upgradeable | Yes | | Mean time between failures (MTBF) | 743482.45 h | Optical fiber | Fiber ethernet cabling technology | 100BASE-FX, 1000BASE-LHX, 1000BASE-X, 1000BASE‑LX, 1000BASE‑SX, 1000BASE‑ZX | Weight & dimensions | Width | 440 mm | | Depth | 140 mm | | Height | 44 mm | | Weight | 3860 g | Operational conditions | Operating temperature (T-T) | -5 - 50 °C | | Storage temperature (T-T) | -20 - 70 °C | | Operating relative humidity (H-H) | 0 - 95 % | | Storage relative humidity (H-H) | 0 - 95 % | | Heat dissipation | 104.346 BTU/h | Power | Power supply included | Yes | | AC input voltage | 100 - 240 V | | AC input frequency | 50 - 60 Hz | | Power consumption (max) | 30.6 W | Data transmission | MAC address table | 16000 entries | | Switching capacity | 128 Gbit/s | | Forwarding rate | 95.24 Mpps | | Store-and-forward | Yes | | Static route | Yes | | Number of static routes | 124 | | Jumbo frames support | Yes | | Jumbo frames | 12000 | | Packet buffer memory | 12 MB | Packaging data | Package width | 282 mm | | Package depth | 563 mm | | Package height | 89 mm | | Package weight | 2966 g | Network | Networking standards | IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z | | 10G support | Yes | | Copper ethernet cabling technology | 10BASE-T, 100BASE-TX, 1000BASE-T | | Cable types supported | Cat5, Cat5e | | Port mirroring | Yes | | Full duplex | Yes | | Flow control support | Yes | | Link aggregation | Yes | | Broadcast storm control | Yes | | Auto MDI/MDI-X | Yes | | Spanning tree protocol | Yes | | Head-of-line (HOL) blocking | Yes | | VLAN support | Yes | | Virtual LAN features | Voice VLAN | | Number of VLANs | 4094 | Ports & interfaces | Basic switching RJ-45 Ethernet ports quantity | 24 | | Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) | | SFP+ module slots quantity | 4 | | Console port | RJ-45 | Logistics data | Harmonized System (HS) code | 85176990 | Multicast features | Multicast support | Yes | Management features | Switch type | Managed | | Switch layer | L3 | | Quality of Service (QoS) support | Yes | | Web-based management | Yes | | ARP inspection | Yes | | Configuring Location Settings (CLI) | Yes | | System event log | Yes | | MIB support | RFC2893, RFC4213, RFC4291, RFC2464, RFC2462, RFC4862, RFC2461, RFC4861, RFC2573, RFC1321, RFC2284, RFC2865, RFC2716, RFC3580, RFC826, RFC2463, RFC4443, RFC792, RFC793, RFC768, RFC791, RFC2389, RFC4113, RFC4022, RFC2618, RFC2674, RFC1398, RFC1643, RFC1650, RFC2358, RFC2665, RFC2021, RFC271, RFC1757, RFC2819, RFC1442, RFC1901, RFC1902, RFC1903, RFC1904, RFC1905, RFC1906, RFC1907, RFC1908, RFC2578, RFC3418, RFC2573, RFC2575, RFC2576, RFC1212, RFC1213, RFC1215, RFC1493, RFC1157, RFC2620, | Technical details | Shipping (inner) case height | 318 mm | | Shipping (inner) case width | 478 mm | | Shipping (inner) case length | 585 mm | | Master (outer) cases per pallet (air) | 24 pc(s) | | Master (outer) cases per pallet (sea) | 24 pc(s) | | Shipping (inner) case gross weight | 16213 g |
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| Other search terms: SFP switch, sfp switch, switch, switches, ethernet switch, ethernet switches, network switch, network switches, switching hub, switching hubs, bridging hub, bridging hubs, MAC bridge, MAC bridges, managed switch, managed switches, unmanaged switch, unmanaged switches, LAN, Local Area Network |
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