Cisco SG550XG-24T Network Switch Dubai
The Cisco 550X Series are the next-generation stackable managed Ethernet switches that provide the advanced capabilities and superior performance you need to support a more demanding network environment at an affordable price. The Cisco SG550XG-24T Dubai switches incorporate fan and power hardware redundancy, increasing overall network availability. The SG550X and SF550X models provide 24 or 48 ports of Gigabit Ethernet and Fast Ethernet connectivity with 10 Gigabit uplinks. The SG550XG models provide 16, 24, or 48 ports of 10 Gigabit Ethernet with both copper and fiber connection options, providing a solid foundation for your current business applications, as well as those you are planning for the future. At the same time, these switches are easy to deploy and manage, without a large IT staff.
High-Performance 10 Gigabit Ethernet
Cisco SG550XG-24T Dubai Series switches break the barrier of 10 Gigabit Ethernet adoption by providing affordable and flexible configurations customized for the demanding network requirements of small and medium businesses.
With 10G copper ports on Cisco SG550XG-24T Dubai switches, you can easily and cost-effectively enable 10G connections to servers and network storage devices with standard RJ45 Ethernet cable. You can also connect your Cisco SG550XG-24T Dubai access switches to the SG550XG aggregation with 10G SFP+ fiber, building a high-performance backbone to speed up the overall operation of your network.
High Reliability and Resiliency
In a growing business in which availability 24 hours a day, 7 days a week is critical, you need to assure that employees and customers can always access the data and resources whenever they need. In these environments, stackable switches can play an important role in eliminating downtime and improving network resiliency. For example, if a switch within a Cisco 550X Series stack fails, another switch immediately takes over, keeping your network up and running. You can also replace individual devices in the stack without taking your network offline or affecting employee productivity.
The Cisco SG550XG-24T Dubai Series is designed to deliver hardware redundancy at the lowest incremental cost. Power redundancy is delivered with the Cisco RPS2300 external RPS system. If power to the switch is lost (through loss of AC power or power supply failure), the switch will automatically, and instantaneously, obtain its power from the RPS. This switchover occurs so quickly that there is no loss in traffic or reboot of the device. A Cisco RPS2300 system can be connected to up to six 550X Series switches to provide redundancy. Cooling fan redundancy is delivered through preinstalled N+1 configuration. A switch can fully support all its capabilities for the life of the product with only N fans. If one of the fans fails, the spare fan automatically takes over, without causing any downtime.
The Cisco 550X Series provides an additional layer of resiliency with support for the Virtual Router Redundancy Protocol (VRRP). VRRP lets you extend the same resiliency that stacking provides for individual switches to complete network domains. By running VRRP between two stacks, you can instantly cut over from one stack to another in the event of a problem and continue operating even after a failure.
The Cisco 550X Series also supports dual images, allowing you to perform software upgrades without having to take the network offline or worry about the network going down during the upgrade.
Power over Ethernet Plus (PoE+) and 60W PoE
Cisco SG550XG-24T Dubai Series switches support the Power over Ethernet Plus (PoE+) standard (IEEE 802.3at), providing up to 30 watts per port. The switches also support 60W PoE on selected ports to power compact switches, high-power wireless access points, or connected lighting. The power is managed in a smart fashion such that only the amount of power the endpoint needs is delivered to it and not wasted. As a result, the switches can support devices that require more power, such as 802.11ac wireless access points, video-based IP phones, surveillance cameras, and more.
PoE capabilities simplify the deployment of advanced technologies by allowing you to connect and power network endpoints over a single Ethernet cable, without having to install separate power supplies. Cisco 550X Series switches are also fully backward compatible with IEEE 802.11af PoE and Cisco legacy PoE protocols.
The Cisco SG550XG-24T Dubai integrates a variety of power-saving features across all models, providing the industry’s most extensive energy-efficient switching portfolio. These switches are designed to conserve energy by optimizing power use, which helps protects the environment and reduce your energy costs. They provide an eco-friendly network solution without compromising performance. Cisco 550X Series switches feature:
- Support for the Energy Efficient Ethernet (IEEE 802.3az) standard, which reduces energy consumption by monitoring the amount of traffic on an active link and putting the link into a sleep state during quiet periods
- The latest application-specific integrated circuits (ASICs), which use low-power 28- or 40-nanometer technology and low-power, high-performance ARM CPUs
- Automatic power shutoff on ports when a link is down
- LEDs that can be turned off to save power
- Embedded intelligence to adjust signal strength based on the length of the connecting cable
- Smart fans in which fan speed is automatically adjusted according to switch temperature to decrease acoustic noise and save power
Some switches claim to support stacking but in practice support only “clustering,” meaning that each switch must still be managed and configured individually. Cisco 550X Series switches provide true stacking capability, allowing you to configure, manage, and troubleshoot all switches in a stack as a single unit, with a single IP address for up to a maximum of 400 Ethernet ports.
A true stack delivers a unified data and control plane, in addition to management plane, providing flexibility, scalability, and ease of use because the stack of units operates as a single entity constituting all the ports of the stack members. This capability can radically reduce complexity in a growing network environment while improving the resiliency and availability of network applications. True stacking also provides other cost savings and administrative benefits through features such as cross-stack QoS, VLANs, LAGs, and port mirroring, which clustered switches cannot support.
Using standard 10G fiber or copper connections, the Cisco 550X Series supports both local and horizontal stacking deployments and the flexibility of ring or chain topology. The switches also have the capability to use link aggregation port as the stacking port, providing even higher stacking bandwidth for demanding applications.
|Capacity in mpps (64-byte packets)||357.12|
|Switching capacity (Gbps)||480|
|Total system ports||22x 10 GE SFP+ slots + 2x combo 10 GE copper/SFP+ plus 1x GE OOB management|
|Network ports||22x 10 GE SFP+|
|Uplink ports||2x 10 GE copper/SFP+ combo|
|Packet buffer||2 MB|
|Unit dimensions (W x H x D)||440 x 44 x 450 mm (17.3 x 1.7 x 17.72 in)|
|Wirespeed IPv6 static routing||Up to 1,792 routes and up to 256 IPv6 interfaces|
|Layer 3 interface||Configuration of Layer 3 interface on physical port, LAG, VLAN interface, or loopback interface|
|SSH||SSH is a secure replacement for Telnet traffic. SCP also uses SSH. SSH versions 1 and 2 are supported|
|SSL||Secure Sockets Layer (SSL) encrypts all HTTPS traffic, allowing secure access to the browser-based management GUI in the switch|
|Quality of service|
|Priority levels||8 hardware queues|
|Scheduling||Strict priority and Weighted Round-Robin (WRR)|
|Class of service||Port based; 802.1p VLAN priority based; IPv4/v6 IP precedence/ToS/DSCP based; DiffServ; classification and remarking ACLs, trusted QoS
Queue assignment based on Differentiated Services Code Point (DSCP) and class of service (802.1p/CoS)
|Web user interface||
|Smart Network Application (SNA)||An innovative network-level monitoring and management tool embedded in Cisco 250 to 550X Series switches. It can discover network topology, display link status, monitor events, apply configurations, and upgrade software images across multiple switches in the network|
|SNMP||SNMP versions 1, 2c, and 3 with support for traps, and SNMP v3 User-based Security Model (USM)|
|RMON||Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis|
|IPv4 and IPv6 dual stack||Coexistence of both protocol stacks to ease migration|
|Console port||Cisco Standard RJ-45 console port|
|OOB management port||Dedicated Gigabit management port for out-of-band management on SG550XG and SX550X models|
|USB slot||USB Type-A slot on the front panel of the switch for easy file and image management|
|Cabling type||Unshielded Twisted Pair (UTP) Category 5 or better; fiber options (SMF and MMF); coaxial SFP+|
|LEDs||System, master, fan, RPS, stack ID, link/speed per port|
|CPU memory||512 MB|
|Power||100 – 240V 47 – 63 Hz, internal, universal|
|Certification||UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A|
|Operating temperature||32° to 122°F (0° to 50°C)|
|Storage temperature||-4° to 158°F (-20° to 70°C)|
|Operating humidity||10% to 90%, relative, non-condensing|
|Storage humidity||10% to 90%, relative, non-condensing|
|Warranty||Limited lifetime with next-business-day advance replacement (where available, otherwise same day ship)|