Cisco Catalyst C1200-48T-4G Managed Switch
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Overview
The Cisco Catalyst C1200-48T-4G represents the high-density data access model of the Catalyst 1200 Series, designed for growing small and medium-sized businesses that require Layer 3 Gigabit performance across large networks.
With 48 Gigabit Ethernet ports and 4 Gigabit SFP uplinks, it offers enterprise-level reliability, simplified management, and silent fanless operation, providing ideal scalability for office, branch, and retail environments.
The C1200-48T-4G combines 48 × 1 GbE RJ-45 downlinks with 4 × 1 GbE SFP uplinks, achieving 104 Gbps switching capacity and 77.38 Mpps forwarding rate.
It supports full Layer 2/3 features including VLAN, ACL, QoS, and IPv4/IPv6 static routing, enabling flexible network segmentation and traffic optimization. Designed for high-density access layers, it ensures non-blocking throughput and seamless management through Cisco Business Dashboard, mobile app, or on-device web interface.
With 48 Gigabit ports and 4 SFP uplinks, the C1200-48T-4G delivers powerful connectivity for large SMB networks. Its fanless design, internal power supply, and energy-efficient architecture make it ideal for noise-sensitive environments like classrooms, offices, or meeting spaces.
Built for reliability and simplicity, it ensures long-term operational stability with intuitive management and minimal maintenance.
Highlights
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48 × 1 GbE RJ-45 ports + 4 × 1 GbE SFP uplinks
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104 Gbps switching capacity / 77.38 Mpps forwarding rate
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Layer 3 static routing, VLAN, ACL, QoS, IPv4/IPv6 support
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Fanless, silent thermal design for quiet operation
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Energy-efficient and non-blocking architecture
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Managed via Cisco Business Dashboard, Mobile App, Web UI
Recommended Accessories
| Product Name | Category | Description |
|---|---|---|
| RCKMNT-1RU-1K= | Rack-Mount Kit | 19″ 1U brackets for Catalyst 1200 Series switches |
| CAB-CONSOLE-RJ45 | Console Cable | RJ-45 console cable for configuration and management |
| GLC-SX-MM / GLC-LH-SM | SFP Transceivers | 1G optical modules for uplink connectivity |
Compare with Similar Models
| Model | Ports & Uplinks | PoE Budget | Fan | Power Supply | Positioning Notes |
|---|---|---|---|---|---|
| C1200-24T-4G | 24 × 1 GbE + 4 × 1 GbE SFP | — | Fanless | Internal | Compact 24-port data model |
| C1200-24T-4X | 24 × 1 GbE + 4 × 10 GbE SFP+ | — | Fanless | Internal | 10G uplink version for higher bandwidth |
| C1200-48T-4G (this model) | 48 × 1 GbE + 4 × 1 GbE SFP | — | Fanless | Internal | 48-port data model for large SMB access networks |
| C1200-48T-4X | 48 × 1 GbE + 4 × 10 GbE SFP+ | — | Fanless | Internal | 10G uplink version for aggregation layer |
| C1200-48P-4G | 48 × 1 GbE PoE+ + 4 × 1 GbE SFP | 370 W | Fanless | Internal | PoE+ model for device-powered networks |
Specification Summary
| Parameter | Specification Details |
|---|---|
| Model Name | Cisco Catalyst C1200-48T-4G |
| Product Type | Managed Layer 3 Gigabit Ethernet Switch |
| Downlink Ports | 48 × 10/100/1000 Mbps RJ-45 (auto MDI/MDIX) |
| Uplink Ports | 4 × 1 GbE SFP fiber uplinks |
| Switching Capacity | 104 Gbps |
| Forwarding Rate | 77.38 Mpps |
| Packet Buffer | 1.5 MB (shared) |
| MAC Address Table | 16,000 entries |
| Jumbo Frames | Up to 9,000 bytes |
| QoS Queues | 8 hardware queues per port (WRR + Strict Priority) |
| VLAN Support | 255 active VLANs, 802.1Q tagging, Voice VLAN |
| Spanning Tree | 802.1D STP, 802.1w RSTP, 802.1s MSTP, PVST+ |
| Link Aggregation | IEEE 802.3ad LACP (up to 4 groups) |
| Multicast Control | IGMP Snooping v1/v2/v3 |
| Layer 3 Routing | IPv4 and IPv6 static routing |
| DHCP Relay | Supported |
| Access Control | ACL (L2–L4) Filtering |
| Authentication | IEEE 802.1X (RADIUS) |
| Security Features | Port Security, DHCP Snooping, BPDU Guard, DoS Prevention |
| Traffic Management | 802.1p CoS/DSCP trust and remark, Ingress/Egress rate limiting |
| Management Interface | Web UI, Cisco Business Dashboard, Mobile App |
| Management Protocols | SNMP v1/v2c/v3, HTTP/HTTPS, TFTP, DHCP |
| Logging & Monitoring | Syslog, Event Logs |
| Cooling Design | Fanless (silent operation) |
| Power Supply | Internal AC (100–240 VAC, 50/60 Hz) |
| Power Consumption | ≈ 25 W (typical) |
| Operating Temperature | 0 °C – 50 °C (32 °F – 122 °F) |
| Storage Temperature | −25 °C – 70 °C (−13 °F – 158 °F) |
| Operating Humidity | 10 – 90% RH (non-condensing) |
| MTBF | ≈ 1,750,000 hours |
| Form Factor | Desktop / 1U Rack-mount |
| Dimensions (W × D × H) | 440 × 270 × 44 mm (17.3 × 10.6 × 1.7 in) |
| Weight | 3.10 kg (6.83 lb) |
| Certifications | UL 62368, CSA 22.2, CE, FCC Class A |
| Warranty | Cisco Limited Lifetime Hardware Warranty |
More Details
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