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Name:
WS-X4516
- Description:
- Catalyst 4500 10/100 Auto Module, 48-Ports (RJ-45)
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3 Year Extended Warranty
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WS-X4516 Overview
WS-X4516 is a high-performance Ethernet module designed to support 10Gbps networking via its SFP+ connector. It is compatible with leading routers, switches, and servers, and delivers robust performance for TCP/IP data transmission in demanding networking environments.
WS-X4516 features a modular form factor that allows for straightforward installation in data centers, facilitating network interface upgrades and capacity expansion. Its design emphasizes high-speed connectivity and reliable operation, making it ideal for upgrading server network interfaces and connecting to high-speed networks with minimal latency.
What is the price of WS-X4516?
Pricing for WS-X4516 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for WS-X4516.
Explore more options from Network Modules And Cards or explore other Cisco products.
WS-X4516 Specifications
| Product Type | Network Module |
| Module Type | Ethernet |
| Data Rate | 10G |
| Connector Type | SFP+ |
| Supported Protocols | TCP/IP |
| Form Factor | Modular |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Cisco, Juniper, Arista, Dell, HP |
| Max Speed | 10Gbps |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Power Consumption | 15W |
| Interface Ports | Ethernet |
| Expansion Slots | N/A |
| Product Name | WS-X4516 10G Ethernet Module |
| Height | 1.5 inches |
| Width | 3.5 inches |
| Depth | 7.0 inches |
| Weight | 0.8 lbs |
WS-X4516 Use Case
High-Density Branch Office Edge Deployment
In a multi-location retail chain, the WS-X4516-Catalyst 4500 10/100 Auto Module (48-Ports RJ-45) delivers 48 fast-Ethernet ports at the network edge to connect POS terminals, Wi-Fi access points and staff workstations. By consolidating high-density copper connectivity on a single Catalyst 4500 slot, IT teams achieve simplified provisioning, granular VLAN segmentation and consistent QoS—driving 30% faster roll-outs and reducing branch-office CAPEX by up to 20%.
Campus Lab and Classroom Access Aggregation
University IT leverages the WS-X4516 module in a Catalyst 4500 to aggregate 48 lab PCs and VoIP phones per building floor, enforcing role-based VLANs for students, faculty and voice traffic. This high-port-count solution streamlines network management under Cisco IOS, ensures predictable 100 Mbps performance for e-learning applications and improves uptime with redundant supervisor support—boosting lab availability to 99.99%.
Industrial IoT and Device Segmentation
In a manufacturing plant, engineers deploy the WS-X4516-Catalyst 4500 module to connect 48 sensors, PLCs and barcode scanners with dedicated VLANs for production, safety and analytics traffic. The result is hardened network segmentation, real-time data flows at 100 Mbps and centralized policy enforcement via Cisco’s Secure Group Tag—minimizing downtime by 40% and accelerating OT-IT convergence securely.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Compatibility | Cisco Catalyst 4500-E Series | Cisco, Juniper, Arista, Dell, HP | Cisco Catalyst 4500 Series Switches | Cisco, Juniper, Arista, Dell, HP | Cisco / Juniper / Arista / Dell / HP |
| Connector Type | SFP | RJ-45 | N/A | SFP+ | N/A |
| Data Rate | 1Gbps | 1Gbps | N/A | 10G | N/A |
| Depth | N/A | 8.0 inches | N/A | 7.0 inches | N/A |
| Expansion Slots | N/A | N/A | N/A | N/A | N/A |
| Form Factor | Modular | PCIe | Modular | Modular | PCIe |
| Height | N/A | 1.0 inches | N/A | 1.5 inches | N/A |
| Input Voltage | N/A | 3.3V | N/A | 3.3V | 3.3V |
| Interface Ports | SFP | Ethernet | N/A | Ethernet | N/A |
| Max Speed | 1Gbps | 1Gbps | N/A | 10Gbps | N/A |
| Module Type | SFP | Ethernet | N/A | Ethernet | N/A |
| Operating Temperature | 0 to 55°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | N/A | 15W | N/A | 15W | N/A |
| Product Name | Cisco WS-X4624-SFP-E Ethernet Services Module | WS-X4418-GB Ethernet Module | Cisco WS-X45-SUP6-E Enhanced Supervisor Engine | WS-X4516 10G Ethernet Module | WS-X4K-CLOCK-E |
| Product Type | Network Module / Network Card | Network Module | Supervisor Engine Module | Network Module | Clock Card |
| Storage Temperature | -40 to 70°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Features | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | High availability, redundancy, advanced network management | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | High Precision Timing / Low Jitter Operation |
| Supported Protocols | TCP/IP | TCP/IP, iSCSI | TCP/IP, SNMP | TCP/IP | N/A |
| Weight | N/A | 0.8 lbs | N/A | 0.8 lbs | N/A |
| Width | N/A | 4.0 inches | N/A | 3.5 inches | N/A |
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Questions & Answers
Q
What is the Cisco WS-X4516 48-Port 10/100 Auto Module?
A
The Cisco WS-X4516 is a 48-port 10/100 Mbps auto-sensing RJ-45 line card for Catalyst 4500 Series switches, delivering high-density Layer 2 access and flexible enterprise connectivity.
Q
How many ports and speeds does the WS-X4516 support?
A
The WS-X4516 provides 48 auto-sensing RJ-45 ports that operate at 10 or 100 Mbps, supporting full-duplex and half-duplex modes on each port.
Q
Which Catalyst 4500 chassis and supervisor engines are compatible?
A
The WS-X4516 is supported in Cisco Catalyst 4500 Series chassis with Supervisor III, IV, V, or 6-slot and 7-slot Supervisor Engines running an appropriate Cisco IOS image.
Q
What switching capacity and forwarding rate does the module deliver?
A
The WS-X4516 delivers up to 24 Gbps of switching capacity and a forwarding rate of approximately 17.8 Mpps, ensuring wire-speed performance on all 48 ports.
Q
Does the WS-X4516 support VLANs and Layer 3 features?
A
Yes. As a Layer 2 access module, the WS-X4516 supports IEEE 802.1Q VLAN tagging, Private VLANs, Spanning Tree Protocol, and integrates with supervisor-based Layer 3 routing features.
Q
Is the WS-X4516 hot-swappable and how is it installed?
A
The WS-X4516 is hot-swappable. To install, power down or stand by the supervisor, slide the module into an available slot until it clicks, then power up and verify module status via CLI or front-panel LEDs.
Q
What are the power consumption and environmental specifications?
A
The WS-X4516 consumes up to 50 Watts, operates at 0°C to 40°C (32°F to 104°F), and requires 10%–90% non-condensing humidity, meeting NEBS-Level 3 and RoHS compliance.
Q
What are the physical dimensions and weight of the module?
A
The WS-X4516 measures 1.75” (H) × 16.4” (W) × 13.1” (D) and weighs approximately 4.2 lbs (1.9 kg), fitting standard 19-inch rack mounting in Catalyst 4500 chassis.
Q
Does the WS-X4516 support Auto-MDIX and flow control?
A
Yes. Each RJ-45 port supports Auto-MDIX for automatic crossover detection and IEEE 802.3x flow control in full-duplex mode and backpressure in half-duplex mode.
Q
Which Cisco IOS versions and software features are supported?
A
The WS-X4516 is compatible with Cisco IOS 12.2(33)SXH and later Enterprise and Advanced Enterprise feature sets, enabling QoS, security, multicast, and management features.
Q
How do I configure interfaces on the WS-X4516 module?
A
After installation, access the switch CLI, enter global configuration mode, and use interface range GigabitEthernet or FastEthernet commands to assign VLANs, QoS, or security settings per port.
Q
Does the WS-X4516 support Quality of Service (QoS)?
A
Yes. The module leverages supervisor-based QoS features including classification, priority queuing, policing, shaping, and Weighted Random Early Detection (WRED) on all ports.
Q
How can I manage and monitor the WS-X4516?
A
Manage the module via Cisco IOS CLI, SNMP, Cisco Prime Infrastructure, or web-based Device Manager to monitor port status, traffic statistics, and alarms in real time.
Q
What warranty and support options are available?
A
Cisco offers a limited lifetime warranty on the WS-X4516 plus 90-day limited replacement. Optional SMARTnet support covers 24/7 technical assistance, software updates, and advanced hardware replacement.
Q
What are common troubleshooting steps for the WS-X4516?
A
Verify module status LEDs, confirm IOS recognition with show module, check port configurations and cable integrity, and review logs with show logging for error messages.
Q
How do I purchase the Cisco WS-X4516 module?
A
You can purchase the WS-X4516 through authorized Cisco partners, distributors, or online marketplaces. Provide SKU WS-X4516 to ensure correct product ordering.
