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Cisco WS-C3650-12X48FD-L | Catalyst 3650 48-Port Switch, 36x 1G + 12x mGig PoE+, 660W, 2x 10G SFP+

SKU:WS-C3650-12X48FD-L

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Description

The Cisco Catalyst 3650-12X48FD-L is an enterprise-class stackable Layer 3 access switch featuring 36 Gigabit Ethernet ports and 12 multigigabit ports supporting 100Mbps to 10Gbps speeds. With 660W PoE+ budget and dual 10GBase-X SFP+ uplinks, it delivers converged wired-wireless policy enforcement ideal for high-density campus and branch deployments. Built on Cisco StackWise-160 technology with LAN Base feature set, this 1RU switch provides flexible stacking and modular redundancy for scalable enterprise networks.

Features

Cisco StackWise-160 Technology for up to 9-switch stacking
- Cisco Unified Access Data Plane (UADP) ASIC for wire-speed performance
- IEEE 802.3at PoE+ on all 48 ports (up to 30W per port)
- Multigigabit Ethernet support (100M/1G/2.5G/5G/10G) on 12 ports
- Advanced Layer 2 switching (VLANs, STP, RSTP, MSTP, PVRST+)
- Layer 3 static routing (LAN Base)
- Quality of Service (QoS) with Shaped Round Robin (SRR)
- Comprehensive security: IEEE 802.1X, ACLs, Dynamic ARP Inspection (DAI), DHCP snooping, IP Source Guard
- Link Aggregation Control Protocol (LACP) and Port Aggregation Protocol (PAgP)
- IPv6 support with MLD snooping
- Energy Efficient Ethernet (IEEE 802.3az)
- Field-replaceable modular fans and power supplies
- Remote Switch Port Analyzer (RSPAN) and Switched Port Analyzer (SPAN)
- Hot Standby Router Protocol (HSRP) support
- Uni-Directional Link Detection (UDLD)
- LLDP and CDP for device discovery
- RADIUS and TACACS+ authentication
- Cisco Express Forwarding (CEF) for fast packet processing
- Single universal Cisco IOS XE software image across all license levels

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

Total Ports: 48 (36x 10/100/1000 RJ45 + 12x 100M/1G/2.5G/5G/10G RJ45)
- Uplink Ports: 2x 10GBase-X SFP+
- PoE Standard: IEEE 802.3at PoE+ (up to 30W per port)
- PoE Budget: 660W (with 1100W AC power supply)
- Switching Capacity: 392 Gbps
- Forwarding Rate: 261.90 Mpps
- Stacking: Cisco StackWise-160 (160 Gbps stacking bandwidth, up to 9 units)
- MAC Address Table: 32,000 entries
- VLAN Support: 4,094 VLANs, 1,000 Switched Virtual Interfaces (SVIs)
- IPv4 Routing Table: 24,000 routes
- Memory: 4GB DRAM, 4GB Flash
- Management: CLI, Web GUI, SNMP, RMON, USB, Console (RJ45), Mini-USB
- Form Factor: 1U rackmountable
- Power Supply: 1100W AC (modular, field-replaceable, redundant option available)
- Dimensions: Standard 1RU depth
- Software: Cisco IOS XE, LAN Base feature set
- Standards Compliance: IEEE 802.3, 802.3u, 802.3z, 802.3ab, 802.3af, 802.3at, 802.3ad, 802.1Q, 802.1D, 802.1w, 802.1s, 802.1x, 802.1ab (LLDP)
- Certifications: FCC Part 15 Class A, UL 60950-1, CE, RoHS

FAQs

Q: What is the difference between the 36 Gigabit ports and 12 multigigabit ports?
A: The 36 standard ports support 10/100/1000 Mbps speeds, while the 12 multigigabit (mGig) ports support 100Mbps, 1G, 2.5G, 5G, and 10G speeds on standard copper cabling, ideal for connecting high-speed wireless access points and IoT devices.

Q: Does this model support stacking?
A: Yes, the WS-C3650-12X48FD-L supports optional Cisco StackWise-160 stacking, allowing up to 9 switches to operate as a single logical unit with 160 Gbps of stacking bandwidth. Stacking modules are sold separately.

Q: What is included with the LAN Base license?
A: The LAN Base license provides comprehensive Layer 2 switching features including VLANs, Spanning Tree Protocol, Link Aggregation, QoS, and security features like ACLs and DHCP snooping. For advanced Layer 3 routing (OSPF, EIGRP, BGP), you would need to upgrade to IP Base or IP Services licenses.

Q: Can I power high-wattage devices like Wi-Fi 6 access points?
A: Yes, all 48 ports support IEEE 802.3at PoE+ delivering up to 30W per port. The switch provides a total PoE budget of 660W, sufficient to power multiple high-demand devices such as Wi-Fi 6 access points, IP cameras, and VoIP phones simultaneously.

Q: Is a second power supply supported for redundancy?
A: Yes, the Catalyst 3650 supports dual redundant power supplies. The switch ships with one 1100W AC power supply installed in bay 1, and an optional second power supply can be added for 1+1 redundancy to ensure continuous operation.

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