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Cisco C1200-48T-4G Catalyst Managed Ethernet Switch - 48 Port Gigabit + 4 SFP Slots - Layer 3 - Rack-Mountable 1U
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Product Features
Technical Overview
This switch operates as a true Layer 3 device, supporting advanced routing protocols for enhanced network segmentation, performance, and efficient traffic management between subnets. It is built on Gigabit Ethernet technology, with all 48 downlink ports auto-negotiating at 10/100/1000 Mbps, ensuring compatibility with a vast range of existing and new network devices.
The four SFP expansion slots offer critical uplink and backbone connectivity options. They support 1000Base-X standards, allowing the use of SFP transceivers for fiber optic connections to achieve greater reach and immunity to electromagnetic interference, or for Gigabit copper connections to other switches or servers.
Relevant factors for this section include Features, Total Number of Network Ports, Network (RJ-45), Uplink Port. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The C1200-48T-4G consolidates high port density, advanced features, and a reliable physical design into a single 1U solution. Its managed capabilities provide the control necessary for optimizing network performance and security, which is essential for business-critical applications.
High-Density Connectivity
With 48 Gigabit ports, this switch can directly connect a large number of workstations, IP phones, wireless access points, and servers, reducing the need for additional switching hardware and simplifying cable management.
- 48 x 10/100/1000Base-T RJ-45 ports
- Ideal for consolidating device connections
Flexible Uplink Strategy
The four SFP slots provide essential flexibility for network design. They can be used to create high-bandwidth trunk links to core switches, connect to fiber backbones for longer runs between buildings, or simply add additional Gigabit copper ports as needed.
- 4 x SFP slots for fiber or copper
- Enables scalable network growth
Operational Efficiency
The fanless design ensures completely silent operation, making it suitable for deployment in open offices, classrooms, or retail spaces where noise is a concern. The single internal power supply and modest 48-watt power draw contribute to lower operational costs and heat output.
Deployment / Use Cases
This switch is ideally suited for roles that require a balance of high port count, management features, and reliable performance. It serves as an excellent access layer switch in structured cabling environments, aggregating traffic from end-user devices before handing it off to core network infrastructure.
Common deployment scenarios include supporting large office workgroups, classroom or lab environments in education, and as the network backbone for small to medium-sized businesses. Its Layer 3 capabilities allow it to perform inter-VLAN routing, reducing the load on core routers and improving local network efficiency.
Office Workgroup Aggregation
Deploy as the primary switch for a department or floor, connecting dozens of computers, printers, and VoIP phones while using SFP uplinks to connect to the main network core.
Small Business Core Switch
For smaller organizations, this switch can act as the core networking device, handling both local device switching and routing between different network segments (like separating guest Wi-Fi from the main office network).
Physical Profile
Engineered for standard 19-inch equipment racks, the switch has a compact 1U form factor, maximizing port density within a minimal vertical space. Its dimensions of 1.73" H x 17.50" W x 11.33" D provide a standard rack-mount footprint, while its weight of approximately 8.71 lbs makes it manageable for installation. The rack-mountable design promotes organized cable routing and a professional, secure installation in server rooms or network closets.
- Width
- 17.50" (444.50 mm)
- Depth
- 11.33" (287.78 mm)
- Height
- 1.73" (43.94 mm)
- Weight
- 8.71 lb (3950 g)
Highlights
- 48 Gigabit Ethernet ports for high-density device connectivity.
- 4 SFP slots for flexible fiber or copper uplink expansion.
- Layer 3 switching support for advanced routing and network segmentation.
- Fully manageable for complete control over configuration and security.
- Fanless, silent operation ideal for office environments.
- Rack-mountable 1U form factor for standard installation.
- Supports a comprehensive suite of IEEE networking standards.
- Dual voltage input (120/230V AC) for global deployment flexibility.
- Modest 48.64W power consumption for energy efficiency.
Specifications
| Specifications | |
|---|---|
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | C1200-48T-4G |
| Brand Name | Cisco |
| Product Line | Catalyst |
| Product Series | 1200 |
| Product Model | C1200-48T-4G |
| Product Name | Catalyst C1200-48T-4G Ethernet Switch |
| Product Type | Ethernet Switch |
| Technical Information | |
| Features | Fanless |
| Interfaces/Ports | |
| Total Number of Network Ports | 48 |
| Network (RJ-45) | Yes |
| Uplink Port | Yes |
| Modular | Yes |
| Port/Expansion Slot Details | 48 x Gigabit Ethernet Network,4 x Gigabit Ethernet Expansion Slot |
| Media & Performance | |
| Media Type Supported | Optical Fiber,Twisted Pair |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 10/100/1000Base-T,1000Base-X |
| I/O Expansions | |
| Total Number of Expansion Slots | 4 |
| Expansion Slot Type | SFP |
| Shared SFP Slot | Yes |
| Number of SFP Slots | 4 |
| Network & Communication | |
| Layer Supported | 3 |
| Networking Standards | IEEE 802.1x,IEEE 802.3az,IEEE 802.3ad,IEEE 802.3,IEEE 802.3u,IEEE 802.3ab,IEEE 802.3z,IEEE 802.3x,IEEE 802.1D,IEEE 802.1w,IEEE 802.1s,IEEE 802.3af,IEEE 802.3at,IEEE 802.1p,IEEE 802.11ac,IEEE 802.1Q,IEEE 802.1ab |
| Management & Protocols | |
| Manageable | Yes |
| Power Description | |
| Input Voltage | 120 V AC,230 V AC |
| Power Source | Power Supply,AC |
| Number of Power Supplies Installed | 1 |
| Power Consumption | 48.64 W |
| Physical Characteristics | |
| Compatible Rack Unit | 1U |
| Form Factor | Rack-mountable |
| Height | 1.73" (43.94 mm) |
| Width | 17.50" (444.50 mm) |
| Depth | 11.33" (287.78 mm) |
| Weight (Approximate) | 8.71 lb (3950 g) |
User Manual
FAQ
How many devices can I connect directly to this switch?
The Cisco Catalyst C1200-48T-4G provides 48 Gigabit Ethernet RJ-45 ports, allowing you to directly connect up to 48 network devices such as computers, printers, IP phones, or wireless access points. The four additional SFP slots are typically used for uplinks to other network equipment and do not count toward this total for end-device connections.
What are the SFP slots used for?
The four SFP (Small Form-factor Pluggable) slots are expansion ports used for network uplinks. You can insert compatible SFP transceiver modules to add Gigabit fiber optic connections for long-distance links between switches or buildings, or to add additional Gigabit copper ports. They provide critical flexibility for scaling your network's backbone connectivity.
What does Layer 3 switching mean?
Layer 3 switching means this switch can perform basic IP routing functions in addition to standard Layer 2 switching. This allows it to route traffic between different IP subnets or VLANs internally, which can improve network performance by reducing the need to send all inter-VLAN traffic to a dedicated router. It enables more sophisticated network designs and traffic management.
Is this switch manageable, and what can I configure?
Yes, this is a fully manageable switch. You can configure VLANs to segment network traffic, set up Link Aggregation to combine ports for more bandwidth, implement Quality of Service (QoS) to prioritize voice or video traffic, and enable security features like IEEE 802.1x for network access control. Management is typically done via a web interface, command-line interface (CLI), or network management software.
What are the rack mounting specifications?
The switch is designed for standard 19-inch wide equipment racks. It occupies 1 rack unit (1U) of vertical height, which is 1.73 inches. Its depth is 11.33 inches. You will need appropriate rack-mount ears (typically included or available separately) to secure it to the rack posts. This form factor is ideal for organized installations in server rooms or network cabinets.
Does this switch support Power over Ethernet (PoE)?
No, the Cisco Catalyst C1200-48T-4G does not list Power over Ethernet capability. It supports standards like IEEE 802.3af and 802.3at in its protocol stack, but this refers to protocol compliance for connected PoE devices, not that the switch itself provides PoE power. For connecting devices like IP phones or wireless access points that require PoE, you would need a separate PoE injector or a different switch model with an integrated PoE budget.
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