Cisco SRW2048-K9-NA network switch Managed L2
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SRW2048-K9-NA
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SRW2048-K9-NA Overview
CISCO SRW2048-K9-NA Small Business Sg300-52 - Switch - 52 Ports - Managed - 50 X 10/100/1000 + 2 X Combo Gigabit Sfp.
SRW2048-K9-NA, 96 Gbps, 48 ports, Gigabit Ethernet, 2x SFP
- Managed L2 SNMP v1, 2, 3, SSH, Telnet, SSL, HTTP/HTTPS
- Quality of Service (QoS) support
- Basic switching RJ-45 Ethernet ports quantity: 48
- MAC address table: 8000 entries Switching capacity: 96 Gbit/s
- Access Control List (ACL)
- Stackable
Summary Description
Cisco SRW2048-K9-NA. Switch type: Managed, Switch layer: L2. Basic switching RJ-45 Ethernet ports quantity: 48. Full duplex. MAC address table: 8000 entries, Switching capacity: 96 Gbit/s
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Specifications
Overview
| Condition | Refurbished |
|---|---|
| Brand | Cisco |
| Stock | In Stock |
Management features
| Switch type | Managed |
|---|---|
| Switch layer | L2 |
| Quality of Service (QoS) support | Yes |
| MIB support | RFC1213, RFC2863, RFC1493, RFC2674, RFC2819, RFC 2618 |
Ports & interfaces
| Basic switching RJ-45 Ethernet ports quantity | 48 |
|---|---|
| Combo SFP ports quantity | 2 |
| SFP/SFP+ slots quantity | 2 |
Network
| 10G support | No |
|---|---|
| Port mirroring | Yes |
| Full duplex | Yes |
| Flow control support | Yes |
| Link aggregation | Yes |
| Broadcast storm control | Yes |
| Spanning tree protocol | Yes |
| Number of VLANs | 256 |
Data transmission
| Supported data transfer rates | 10/100/1000 Mbps |
|---|---|
| Switching capacity | 96 Gbit/s |
| MAC address table | 8000 entries |
| Number of trunks | 8 |
| Number of queues | 4 |
| Maximum data transfer rate | 1 Gbit/s |
| Jumbo frames support | Yes |
Security
| DHCP features | DHCP client |
|---|---|
| Access Control List (ACL) | Yes |
| IGMP snooping | Yes |
| Security algorithms | 802.1x RADIUS |
| MAC address filtering | Yes |
| SSH/SSL support | Yes |
Protocols
| Management protocols | SNMP v1, 2, 3, SSH, Telnet, SSL, HTTP/HTTPS |
|---|---|
| Supported network protocols | TFTP, SNTP, TCP/UDP, TCP/IP |
Design
| Stackable | Yes |
|---|---|
| Certification | FCC P 15 A, CE A, UL, cUL, CE mark, CB |
Power over Ethernet (PoE)
| Power over Ethernet (PoE) | No |
|---|
Operational conditions
| Operating temperature (T-T) | 0 - 40 °C |
|---|---|
| Storage temperature (T-T) | -20 - 70 °C |
| Operating relative humidity (H-H) | 10 - 90% |
| Storage relative humidity (H-H) | 10 - 95% |
| Operating temperature (T-T) | 32 - 104 °F |
Weight & dimensions
| Weight | 1 kg |
|---|
Other features
| Dimensions (WxDxH) | 430 x 350 x 44.5 mm |
|---|---|
| Connectivity technology | Wired |
| Networking features | Gigabit Ethernet |
| Wi-Fi | No |
| Connectivity LEDs | Y |
| Weight (imperial) | 0.998 kg (2.2 lbs) |
| Dimensions (W x D x H) (imperial) | 430 x 350 x 44.5 mm (16.9 x 13.8 x 1.75") |
Frequently Asked Questions
What are the primary management interfaces available for the Cisco SRW2048-K9-NA switch? +
The SRW2048-K9-NA is designed for efficient network control, offering a comprehensive web-based management interface. This GUI simplifies configuration tasks such as VLAN setup, port prioritization, and security settings, making it an excellent choice for administrators who need to manage their switching infrastructure without the steep learning curve of a command-line interface.
Does the Cisco SRW2048-K9-NA support VLAN tagging and trunking? +
Yes, this managed switch fully supports IEEE 802.1Q VLAN tagging, allowing you to segment your network traffic into logical groups for improved performance and security. It enables flexible trunking configurations, ensuring that you can easily pass multiple VLANs across your network links to meet the complex requirements of your enterprise environment.
How many ports does the SRW2048-K9-NA provide for high-density connectivity? +
This unit is equipped with 48 high-speed 10/100/1000 Gigabit Ethernet ports, providing substantial density for connecting workstations, printers, and other network devices. With its high port count, it serves as an ideal solution for medium-sized business environments that require robust, high-performance connectivity throughout the office floor.
Is the SRW2048-K9-NA suitable for voice-over-IP (VoIP) deployments? +
Absolutely. The switch includes quality-of-service (QoS) features that prioritize voice traffic, ensuring clear and reliable communications even during periods of heavy data congestion. By assigning specific traffic classes to your VoIP hardware, you can prevent jitter and packet loss, maintaining high operational standards for your mission-critical telephony systems.
What makes the SRW2048-K9-NA a preferred choice for Layer 2 switching? +
As a reliable Layer 2 managed switch, the SRW2048-K9-NA offers excellent control over data flow and network security. It features robust capabilities for MAC address filtering and storm control, preventing unauthorized access and mitigating the impact of broadcast traffic. It provides the essential stability required for maintaining a professional, predictable network infrastructure.
Can the Cisco SRW2048-K9-NA be integrated into an existing rack-mount environment? +
Designed with standard enterprise deployment in mind, the SRW2048-K9-NA features a form factor that is fully compatible with standard 19-inch server racks. The included rack-mount kit ensures a secure, clean installation, making it simple to organize your hardware within a centralized data closet or branch office communications room.
What security mechanisms does the SRW2048-K9-NA offer for network access control? +
This switch supports advanced security features, including port-level security to limit connectivity based on MAC addresses. By implementing these controls, you effectively prevent unauthorized devices from accessing your internal network. These settings are easily managed through the configuration interface, providing a layered defense approach that protects your sensitive organizational data against common internal threats.
How does the SRW2048-K9-NA handle link aggregation and redundancy? +
The switch supports Link Aggregation Control Protocol (LACP), which allows you to bundle multiple physical ports into a single logical channel. This not only increases the available bandwidth between switches or servers but also provides necessary redundancy; if one cable or port fails, the traffic is seamlessly redistributed, maintaining continuous network uptime for your applications.
How can I obtain a bulk quote for multiple SRW2048-K9-NA units from BuyRouterSwitch.com? +
For organizations requiring large quantities of hardware, our sales team at BuyRouterSwitch.com is ready to assist. You can reach out through our contact page to request a custom bulk quote. We specialize in catering to enterprise-level rollouts and can provide competitive pricing options tailored to your specific project needs and deployment scale.
Why should I choose BuyRouterSwitch.com for my Cisco networking hardware purchases? +
BuyRouterSwitch.com is a trusted source for authentic enterprise networking equipment. We pride ourselves on offering a streamlined purchasing experience with secure ordering processes that prioritize your peace of mind. By choosing us, you are partnering with an experienced provider dedicated to supplying genuine Cisco technology that keeps your network infrastructure running smoothly and reliably.
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