The Cisco Catalyst WS-C3650-24TD-E is a high-performance enterprise access layer switch engineered to deliver reliable, secure, and scalable connectivity for modern campus networks. Designed as a 24-port Gigabit data-only switch, it includes two 10G SFP+ uplinks and runs the advanced IP Services software, enabling full Layer 3 routing and intelligent traffic management.
Built on Cisco’s Unified Access Data Plane (UADP) ASIC, this switch unifies wired and wireless network control, allowing integrated management of wireless access points and clients directly at the access layer. With StackWise-160 technology, organizations can stack up to nine switches into a single logical unit, simplifying operations while improving resiliency and scalability.
The WS-C3650-24TD-E supports advanced routing protocols including BGP, OSPF, EIGRP, and IS-IS, making it ideal for enterprise environments requiring dynamic routing and segmentation. Enhanced security features such as 802.1X authentication, ACLs, TrustSec, and MACsec support protect network access, while Flexible NetFlow enables deep traffic visibility and monitoring.
Designed for mission-critical deployments, the switch supports dual redundant power supplies, modular fans, and high availability features, ensuring continuous network uptime. Its integrated wireless controller capability and advanced QoS features make it an excellent choice for organizations seeking seamless wired-wireless convergence.
Product Specifications – Cisco Catalyst WS-C3650-24TD-E
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| Specification Category |
Details |
| Product Name |
Cisco Catalyst WS-C3650-24TD-E |
| Product Series |
Cisco Catalyst 3650 Series |
| Category |
Enterprise Access Layer Switch |
| Manufacturer |
Cisco Systems |
| Model Number |
WS-C3650-24TD-E |
| Switch Type |
Stackable Layer 3 Managed Switch (Data-only) |
| Downlink Ports |
24 × 10/100/1000 Mbps Gigabit Ethernet (Non-PoE) |
| Uplink Interfaces |
2 × 10G SFP+ & 2 × 1G SFP (fixed configuration) |
| Console & USB Ports |
RJ-45 Console, USB mini-Type B console, USB Type-A storage |
| Switching Capacity |
88 Gbps |
| Forwarding Rate |
68.45 Mpps |
| Stacking Technology |
StackWise-160 |
| Stacking Bandwidth |
160 Gbps |
| Maximum Stack Members |
Up to 9 switches |
| Software License |
IP Services (Full Layer 3 routing) |
| Layer 3 Routing Support |
BGP, OSPF, EIGRP, IS-IS, VRF-Lite, Policy-Based Routing |
| ASIC Architecture |
Cisco Unified Access Data Plane (UADP) ASIC |
| Wireless Controller Capability |
Supports up to 25 APs & 1000 wireless clients per switch/stack |
| Quality of Service (QoS) |
Advanced QoS, traffic policing, shaping, prioritization |
| Security Features |
802.1X, ACLs, TrustSec, MACsec support, DHCP snooping, Dynamic ARP Inspection |
| Traffic Monitoring |
Flexible NetFlow (hardware-based) |
| Management Options |
CLI, Web UI, SNMP, NetFlow, Cisco Prime Infrastructure |
| High Availability |
Stateful Switchover (SSO), Nonstop Forwarding (NSF) support |
| Redundancy |
Dual hot-swappable power supplies & modular fans |
| Power Supply |
Modular AC power supply (dual supported) |
| Cooling |
Field-replaceable modular fan system |
| Memory (DRAM) |
4 GB |
| Flash Memory |
2 GB |
| MAC Address Table |
Up to 32,000 entries |
| VLAN Support |
Up to 4094 VLANs |
| Jumbo Frame Support |
Up to 9198 bytes |
| Operating Temperature |
32°F to 113°F (0°C to 45°C) |
| Humidity |
10% to 90% non-condensing |
| Form Factor |
1RU rack-mountable |
| Dimensions |
1.75 × 17.5 × 17.7 in |
| Weight |
Approx. 17.4 lbs (7.9 kg) |
| Deployment Use Cases |
Enterprise access layer, wired-wireless convergence, high-performance campus switching |
FAQs:
Q1. What is the difference between "IP Services" and "IP Base"?
IP Services (this model) provides full Layer 3 routing protocols like BGP and OSPF without restrictions. IP Base is limited to static routing, RIP, and EIGRP-Stub, lacking advanced enterprise routing and VRF-lite support.
Q2. Can I add PoE to this switch later?
No. The WS-C3650-24TD-E is a data-only model. If your deployment requires Power over Ethernet for APs or IP phones, you should look for the "PD" models (e.g., WS-C3650-24PD-E).
Q3. Are the uplink ports modular?
Unlike the Catalyst 3850 or 9300 series, the Catalyst 3650 series features fixed uplinks. You must choose the uplink configuration (e.g., 4x1G or 2x10G) at the time of purchase, as it cannot be swapped out later.
Q4. Does it support the newer StackWise-480 cables?
No. This switch uses StackWise-160 technology. It requires the C3650-STACK-KIT and STACK-T2 series cables, which are not compatible with the StackWise-480 or StackWise-Plus systems used in other models.
Q5. What is the End-of-Life (EOL) status for this model?
Cisco announced the End-of-Sale for this model in 2021. The official End-of-Service Life (EOSL) is October 31, 2026. After this date, Cisco will no longer provide technical support or security updates.
