🔌 Switch Cisco Catalyst 3560 48 Ports Poe 10/100 Ws-C3560-48Ps-S Layer 3 🌐 CISCO

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🔌 Cisco Catalyst 3560 Switch 48 Ports Poe 10/100 Ws-C3560-48Ps-S Layer 3 🌐

Name: 🔌 Cisco Catalyst 3560 Switch 48 Ports Poe 10/100 Ws-C3560-48Ps-S Layer 3 🌐
Brand: CISCO
SKU: RDC M1 3560
Price: 26.36 EUR
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Cisco Catalyst 3560-48PS-S

🔌 Professional Switch Cisco Catalyst 3560-48PS-S - 48 Ports 10/100 PoE 802.3af - 4 Gigabit SFP Ports - Layer 3 - 370W PoE - Version V04 - Enterprise Configuration 🌐

💼 Manageable Level 3 Switch with Power over Ethernet for IP Phones, WiFi Access Points, and Surveillance Cameras

✨ Cisco Catalyst 3560-48PS-S in good working condition, enterprise-class Layer 3 switch providing professional connectivity for SMEs, university campuses, hotels, and tertiary sites. This 1U rack switch combines 48 Fast Ethernet 10/100 ports with Power over Ethernet IEEE 802.3af, 4 Gigabit SFP fiber uplinks, and advanced features such as IP routing, QoS, security, and VLAN for Cisco Unified Communications VoIP phone deployments, Cisco Aironet WiFi infrastructures, IP video surveillance systems, and unified converged networks.

📋 Complete Technical Specifications

🔧 Model Cisco Catalyst WS-C3560-48PS-S
Hardware Version: V04

🔌 Fast Ethernet Ports 48 Ports 10/100Base-TX
Auto-negotiation MDI/MDI-X
Copper RJ-45 cabling

⚡ Power over Ethernet IEEE 802.3af Compliant
370W Total PoE Budget
4W to 15.4W per port
Up to 48 simultaneous ports

🚀 Gigabit Uplink Ports 4 SFP (Small Form-Factor)
1000Base-SX/LX Fiber
Hot-swappable modules

🧠 Switching Capacity Bandwidth: 17.6 Gbps
Forwarding Rate: 13.1 Mpps
Non-Blocking Architecture

💾 Memory 128 MB DRAM
32 MB Flash memory
Cisco IOS installed

📊 Layer 3 Routing Static IP Routing
RIP v1/v2, OSPF, EIGRP
IP Base Feature Set

🔐 Advanced Security 802.1X Authentication
Port Security, ACLs
DHCP Snooping, ARP Inspection

🌐 VLANs Support Up to 1024 active VLANs
4096 VLAN IDs supported
802.1Q Trunking, VTP

🎯 QoS (Quality of Service) 4 Queues per port
802.1p CoS, DSCP
Weighted Round Robin (WRR)

📏 Format Rack 1U (4.39 cm height)
19 inches standard width
37.72 cm depth

⚖️ Weight 6 kg (13.2 lbs)

⚡ Power Supply 100-240 VAC Auto-Ranging
50-60 Hz
Maximum consumption: 530W

🏭 Manufacturer Cisco Systems USA
Enterprise Quality

📦 Condition Used - Good Condition
Tested and Functional

🎯 Highlights of the Cisco Catalyst 3560-48PS

Power over Ethernet IEEE 802.3af - 370W budget allowing to power up to 24 Cisco IP phones at a maximum power of 15.4W or 48 devices at reduced power of 7.7W without requiring local power outlets, simplifying VoIP and WiFi infrastructure deployment
Intelligent Layer 3 Switch - Hardware-accelerated inter-VLAN routing features with support for RIP, OSPF, and EIGRP protocols for enterprise network segmentation, routing traffic without a dedicated external router, and optimal performance
48 Fast Ethernet 10/100 Ports - Abundant connectivity for workstations, Cisco Unified IP Phones 7940/7960/7970, network printers, Axis/Hikvision IP cameras, physical access controllers, and IoT equipment for smart buildings
4 Gigabit Fiber SFP Uplinks - Hot-swappable transceiver modules for long-distance multimode SX (550m) or single-mode LX (10km) fiber optic connections to the core network, switch aggregation, NAS servers, or remote datacenter equipment
Enhanced Network Security - Multi-layer protection including 802.1X RADIUS authentication, MAC address limiting per port, Layer 2-4 access control lists (ACLs), DHCP snooping anti-spoofing, Dynamic ARP Inspection, and IP Source Guard against network attacks
Advanced Quality of Service - VoIP telephony traffic prioritization for optimal audio quality, DSCP/CoS tagging, bandwidth limitation policing/shaping, priority queues ensuring critical communications without latency or excessive jitter
Flexible Management - Cisco IOS CLI command line interface, intuitive graphical HTTP/HTTPS web interface, SNMP v1/v2c/v3 management compatible with Nagios/PRTG/SolarWinds monitoring tools, and support for Cisco Network Assistant for simplified multi-switch configuration
Cisco Enterprise Reliability - Proven architecture with millions of global deployments, secure mature Cisco IOS firmware, full Cisco ecosystem compatibility, and extensive technical community support documentation on Cisco.com

⚡ Power over Ethernet - Major Advantage

The PoE 802.3af technology transforms your network infrastructure by simultaneously distributing data and electrical power via standard Cat5e/Cat6 Ethernet cables. Save on electrician installation costs, eliminate multiple power adapters, centralize power on a single UPS for IP telephony service continuity during power outages, and deploy WiFi access points or IP cameras in locations without accessible electrical outlets (ceilings, outdoors, warehouses). The 370W budget of the WS-C3560-48PS-S comfortably manages 30 Cisco 7941/7961 IP phones or 20 Cisco Aironet 1142/1262 WiFi access points simultaneously.

🔍 Professional Applications and Uses

The Cisco Catalyst 3560-48PS-S excels in multiple enterprise deployment scenarios: access switch for office wiring cabinets for user workstations with Cisco Unified Communications Manager IP phones, professional WiFi infrastructure with Cisco Wireless LAN Controller WLC and high-density lightweight Aironet access points, centralized IP video surveillance system with NVR digital recorder managing 48 megapixel Axis Q-Series or Hikvision cameras, hotel network with connected rooms featuring VoIP reception phones and hospitality WiFi access points, university campus classrooms equipped with interactive projectors and student access points, retail environment stores with PoS terminals, ticket printers, and barcode readers, industrial installation with Ethernet/IP PLC programmable logic controllers, IoT sensors monitoring production and HMI operator interfaces, or medical network in healthcare facilities with nurse phones, bedside patient terminals, and HL7/DICOM connected medical equipment. Ideal configuration also for small data centers, SMB server rooms, research laboratories, or integration of Cisco StackWise switches for redundancy resilience.

📸 Important: The photos are for illustration purposes only. Only the exact content mentioned in this announcement is valid for product reference and included items. If in doubt about the configuration or provided accessories, please feel free to contact us before your purchase.

🌐 Advanced Network Features

Layer 3 IP Routing Capabilities

The Catalyst 3560 with IP Base feature set offers complete inter-VLAN routing in ASIC hardware without performance penalty. Create isolated network segments for HR/Accounting/Production departments with secure routing controlled by ACL, implement HSRP redundant default gateway for high availability, and eliminate the need for expensive external routers for SMB networks of up to 100 users.

Multi-Level Security

802.1X authentication with Cisco ISE (Identity Services Engine) or Microsoft NPS for granular network access control by user/machine, dynamic VLANs automatically assigned according to authentication profile, port security limiting the number of allowed MAC addresses preventing MAC flooding attacks, and DHCP snooping with Option 82 protecting against malicious rogue DHCP servers.

VoIP and Multimedia Optimization

Automatic QoS for voice traffic with trust boundary on Cisco IP phones, packet classification CoS/DSCP with remarking, WRR (Weighted Round Robin) scheduling ensuring bandwidth for critical applications, and IGMP snooping multicast support optimizing video stream broadcasting for IPTV, Cisco Webex video conferences, or streaming applications without network broadcast flooding.

✅ Condition and Warranties

Good Overall Condition - Tested used switch showing normal minor cosmetic signs of use for refurbished professional equipment, metal rack case intact without significant dents, all RJ-45 and SFP ports functional and verified.
Tested and Functional - Comprehensive tests including POST power-on self-test bootup Cisco IOS, verification of 48 Fast Ethernet ports link-up with patch test cables, validation of PoE delivery 15.4W on randomly selected ports, SFP Gigabit uplink tests with LC fiber transceiver modules, and basic VLANs/trunking switching validation.
30-Day Warranty - Protection against hardware defects in power supply, network ports, or internal components with exchange or refund according to conditions.
Cisco IOS Pre-Installed - Cisco IOS operating system version compatible with IP Base feature set with functional RIP/OSPF routing protocols, ready for immediate configuration.
Fast Secure Shipping - Professional packaging with foam protection and carrier tracking number for complete delivery traceability.
Professional Invoice - Paper invoice with 0% VAT included in each package for company accounting

⚠️ Disclaimer

Technical Support and Configuration:

Factory default configuration, switch requires initial setup according to network environment (management IP address, VLANs, trunks, routing, port security).
We do not provide technical support for advanced Cisco IOS CLI configuration, VLAN troubleshooting, OSPF/EIGRP routing troubleshooting, Cisco Unified Communications Manager integration, or assistance with complex QoS setup.
Gigabit optical fiber SFP transceiver modules not included unless otherwise stated, available separately (Cisco GLC-SX-MM, GLC-LH-SM, or third-party compatible).
Ethernet Cat5e/Cat6 network patch cords are not provided, rack mounting kit brackets available subject to stock.
Cisco SmartNet licenses for maintenance support or advanced feature sets (IP Services, Advanced Security) are the buyer's responsibility if additional features are required.
For complex multi-site enterprise network deployments, site-to-site VPN configurations, Cisco ISE NAC integrations, or network security audits, we recommend certified Cisco CCNP/CCIE integrator services or experienced network consultants.

❓ Frequently Asked Questions (FAQ)

🔹 How many Cisco IP phones can I power simultaneously with this PoE switch?

The Catalyst 3560-48PS-S has a total Power over Ethernet budget of 370W. For standard Cisco IP phones like the 7941G/7961G consuming 6-7W each, you can power about 50 phones simultaneously without saturating the PoE budget. For older models 7940/7960 consuming 10-12W, count on 30-35 phones. If all ports require maximum power of IEEE 802.3af 15.4W (video phones 9971 with touchscreen, high-power WiFi access points), the switch guarantees power for a minimum of 24 full power ports. In practice, a typical office environment allows comfortably connecting 40-45 standard IP phones with a safety margin. The switch intelligently distributes available power according to CDP/LLDP negotiation with PoE devices and disables excess ports if the budget is exceeded.

🔹 What is the difference between this 10/100 model and the Gigabit 3560G versions?

The WS-C3560-48PS-S offers sufficient Fast Ethernet 10/100 Mbps ports for standard office workstations, VoIP IP phones (requiring 100 Kbps per call), 1-2 megapixel resolution IP cameras (2-4 Mbps per camera), and 802.11g/n WiFi access points consuming moderate aggregated bandwidth. The 3560G models with 10/100/1000 Gigabit Ethernet ports are more suitable for file servers, CAD/graphics workstations, high-resolution 4K cameras, or distribution switch aggregation requiring higher throughput. For typical office environments with web applications, Office 365 email, lightweight ERP, and IP telephony, the 10/100 ports remain perfectly adequate while offering excellent value for money. The Gigabit SFP uplinks of the 3560-48PS ensure sufficient aggregated bandwidth backbone to the core network even with 48 active ports. Save on hardware budget and prioritize investment in WiFi access points or software licenses.

🔹 Does the switch support the creation of VLANs to segment my business network?

Absolutely! The Catalyst 3560 supports up to 1024 active simultaneous VLANs with 4096 possible VLAN IDs according to the 802.1Q standard. Configure separate VLANs for business departments (VLAN 10 Management, VLAN 20 Accounting, VLAN 30 Production, VLAN 40 WiFi Guests), segment IP telephony with a dedicated voice VLAN with separate priority QoS for data, isolate surveillance cameras on a secure VLAN without Internet access, and implement an isolated management VLAN for switch administration for security. Layer 3 hardware inter-VLAN routing allows controlled communication between segments with granular security ACL policies. Supports 802.1Q trunking on SFP uplinks to switches distributing multiple VLANs simultaneously, and the VTP (VLAN Trunking Protocol) synchronizes the VLAN database automatically between switches in the domain for simplified centralized network infrastructure management across multiple switches.

🔹 Which SFP modules are compatible for Gigabit fiber optic uplinks?

The 4 SFP ports of the Catalyst 3560-48PS-S accept original Cisco standard transceiver modules and certified third-party compatible modules: SX multimode 1000Base-SX modules with LC connectors for OM1/OM2/OM3 fiber distances up to 550 meters (ideal for intra-site campus building interconnections), LX/LH single-mode 1000Base-LX modules with a wavelength of 1310nm for OS1/OS2 fiber distances of 10 kilometers (long-distance inter-building connections), ZX extended range 80km modules for metropolitan MAN links, or 1000Base-T RJ-45 copper SFP modules for economical short-distance Gigabit Ethernet uplinks using Cat5e/Cat6. Attention to Cisco IOS firmware compatibility: prefer original Cisco modules GLC-SX-MM/GLC-LH-SM for guaranteed compatibility without warning messages, or third-party modules from reputable brands FS.com/10Gtek/Fiberstore validated compatible with Catalyst 3560. Avoid generic no-name modules that risk link negotiation incompatibilities or DDM optical power monitoring issues.

🔹 How to access the configuration interface and manage the switch?

Initial configuration is done via the RJ-45 console port located on the front of the switch with a DB-9 or USB-to-serial console cable and terminal emulation software PuTTY/Tera Term (9600 baud, 8 bits data, no parity). Once the management IP address is configured on the VLAN interface, access the switch remotely via: Cisco IOS CLI with Telnet or secure SSH connection for experienced network administrators familiar with show/configure commands, HTTP/HTTPS web interface intuitive Device Manager for basic VLANs/ports/trunk configurations via browser without CLI expertise, or SNMP v2c/v3 protocol with professional network monitoring tools Nagios/Zabbix/PRTG/SolarWinds NPM for traffic performance monitoring and proactive alerts. Cisco Network Assistant CNA free Windows software also allows graphical management of up to 40 Cisco switches simultaneously in network topology. Complete documentation command reference guides available on Cisco.com with configuration examples for typical VLANs, routing, security, and VoIP QoS use cases.

🔹 Is the switch quiet enough for installation in an office or technical room?

The Catalyst 3560-48PS-S generates an acceptable moderate noise level for technical rooms, server rooms, or closed patch cabinets, with temperature-controlled fans adjusting speed according to thermal load. Under normal office load (20-30 active ports, ambient temperature 20-22°C), ventilation remains discreet at about 35-40 dB audible in close proximity but not disturbing to adjacent rooms. Under maximum load of 48 active PoE ports or high temperatures of 28-30°C, fans speed up to 45-50 dB perceptible in a quiet open-space environment. For installation in executive offices or meeting rooms, prefer a closed wall-mounted rack cabinet with sound insulation or a separate technical room. The switch is designed with thermal reliability as a priority rather than absolute silence, unlike consumer-grade equipment. Optimal environments: air-conditioned server rooms, dedicated technical rooms, data center basements, or network cabinets in isolated technical corridors of collaborative work areas.

📦 Delivery Contents

1x Cisco Catalyst WS-C3560-48PS-S tested and functional
48x Fast Ethernet 10/100 ports with PoE IEEE 802.3af
4x Gigabit SFP uplink ports (transceiver modules not included)
1x RJ-45 console port configuration
1x EU standard power supply cable
1x Professional paper invoice with 0% VAT

ℹ️ Note: SFP optical fiber transceiver modules, DB-9/USB console cables, Cat5e/Cat6 Ethernet patch cords, and rack mounting kit brackets are not included unless otherwise stated. Available separately subject to stock availability.

🚚 Shipping and Customer Service

We guarantee professional packaging suitable for sensitive network equipment: reinforced double-thick cardboard with custom polyurethane foam protection wrapping the switch, shock-absorbing padding for transport vibrations, and additional bubble wrap for RJ-45 ports and connectors. Each shipment includes a national carrier tracking number allowing real-time location until signed delivery. Our technical customer service remains available for pre-purchase advice on network infrastructure sizing, compatibility of Cisco or third-party VoIP equipment, recommendations for suitable SFP fiber modules for connection distances, or questions about warranty and returns. For complex network deployments requiring engineering, on-site configuration, or administrator training, we can recommend Cisco certified CCNA/CCNP integration partners based on geographic region.

🛒 Manageable Switch Cisco Catalyst 3560 - 48 PoE Ports
Layer 3 Routing • 370W PoE Budget • 4x SFP Gigabit • QoS VoIP • Enterprise Security

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