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WS-X4648-RJ45-E
- Description:
- Cisco 4500 Line Card WS-X4748-SFP-E Catalyst 4500 E-Series 48-port Nonblocking SFP
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WS-X4648-RJ45-E
Cisco 4500 Line Card WS-X4748-SFP-E Catalyst 4500...
$6,319.00
$1,527.00
50 in Global Warehouse
$1,527.00
76% off
TRUSTED, TRIED, PROVEN
WS-X4648-RJ45-E Overview
WS-X4648-RJ45-E is a 48-port Ethernet module designed for integration into Cisco Catalyst 4500 Series switches. It delivers dependable network connectivity with 10/100 Mbps speeds through standard RJ-45 connectors and supports core protocols like TCP/IP. As a modular card, it is engineered to provide seamless installation into a chassis, making it ideal for enhancing network performance in enterprise and data center environments.
This switch module is optimized for expanding network capacity and upgrading server network interfaces, ensuring efficient connections to high-speed networks. With its modular form factor and proven compatibility with Cisco switching platforms, the WS-X4648-RJ45-E meets the demands of mission-critical applications by combining reliability, scalability, and robust performance.
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WS-X4648-RJ45-E Specifications
| Product Type | Network Module |
| Module Type | Ethernet |
| Data Rate | 10/100 Mbps |
| Connector Type | RJ-45 |
| Supported Protocols | TCP/IP |
| Form Factor | Modular |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | N/A |
| Compatibility | Cisco Catalyst 4500 Series |
| Max Speed | 100Mbps |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Power Consumption | N/A |
| Interface Ports | Ethernet |
| Expansion Slots | N/A |
| Product Name | WS-X4648-RJ45-E |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
WS-X4648-RJ45-E Use Case
High-Density Access Layer Deployment for Enterprise Campus Networks
Scenario: An enterprise campus with 2,000+ endpoints requires a mix of copper and fiber connectivity at the access layer. IT installs the WS-X4648-RJ45-E Cisco 4500 Line Card alongside the WS-X4748-SFP-E Catalyst 4500 E-Series 48-port Nonblocking SFP to aggregate user access switches and PoE devices. Benefit: Delivers wire-speed, nonblocking performance with flexible media support, simplifying expansions, reducing port contention, and ensuring consistent QoS for voice, video, and data.
Seamless Data Center Top-of-Rack Aggregation with 48-Port Nonblocking SFP Connectivity
Scenario: A mid-sized data center needs reliable fiber aggregation for ten 10GbE top-of-rack switches. By deploying the WS-X4748-SFP-E Catalyst 4500 E-Series line card together with the WS-X4648-RJ45-E module in the distribution chassis, IT achieves high-density SFP uplinks and copper port flexibility. Benefit: Provides scalable 1/10GbE nonblocking throughput, optimized cooling, and hot-swappable ports, maximizing rack utilization and minimizing downtime during upgrades.
Scalable Backbone Uplink for Multi-Tenant Cloud Service Providers
Scenario: A cloud service provider’s POP facility must support bursty traffic between customer aggregates and core routers. Integrating the WS-X4648-RJ45-E and WS-X4748-SFP-E Catalyst 4500 E-Series modules in a redundant chassis enables 48 copper and 48 fiber uplinks without bottlenecks. Benefit: Ensures nonblocking, low-latency backbone transport, simplifies tenant VLAN segmentation, and supports future migrations to 25/40/100GbE, boosting customer SLAs and operational efficiency.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Compatibility | Cisco Catalyst 4500 Series | Cisco | Cisco | Cisco | Cisco Catalyst 4500 Series |
| Connector Type | RJ-45 | SFP+ | RJ-45 | RJ-45 | N/A |
| Data Rate | 10/100 Mbps | 10Gbps | 1Gbps | 1Gbps | N/A |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Expansion Slots | N/A | N/A | N/A | N/A | N/A |
| Form Factor | Modular | Modular | Modular | Modular | Modular |
| Height | N/A | N/A | N/A | N/A | N/A |
| Input Voltage | N/A | 3.3V | N/A | 5V | 3.3V |
| Interface Ports | Ethernet | SFP+ | Ethernet | Ethernet | N/A |
| Max Speed | 100Mbps | 10Gbps | 1Gbps | 1Gbps | N/A |
| Module Type | Ethernet | N/A | Ethernet | Ethernet | Supervisor Module |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | N/A | 15W | N/A | 7W | N/A |
| Product Name | WS-X4648-RJ45-E | WS-X45-SUP7L-E | WS-X4506-GB-T | WS-X4224-RJ45V | WS-X45-SUP8L-E= |
| Product Type | Network Module | Supervisor Module | Network Module / Network Card | Network Card | Supervisor Module |
| Storage Temperature | -40 to 85°C | -40 to 85°C | N/A | -40 to 85°C | -40 to 85°C |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Redundancy, High Availability, Modular Integration |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP | TCP/IP, UDP | N/A |
| Weight | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A | N/A |
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Questions & Answers
Q
What is the Cisco WS-X4748-SFP-E line card and what are its key features?
A
The WS-X4748-SFP-E is a Catalyst 4500 E-Series 48-port nonblocking SFP line card that delivers wire-speed performance, 1 Gbps port density, advanced QoS, security, and hot-swappable flexibility for campus and data-center deployments.
Q
How many ports does the Catalyst 4500 E-Series WS-X4748-SFP-E support?
A
The WS-X4748-SFP-E supports 48 independent 1 Gbps SFP ports, enabling high-density fiber connectivity in a single line card.
Q
Which SFP modules are compatible with the WS-X4748-SFP-E line card?
A
The line card is compatible with Cisco GLC-SX, GLC-LX, GLC-ZX, and third-party MSA-compliant SFP modules for multimode and single-mode fiber applications up to 80 km.
Q
Is the WS-X4748-SFP-E backward compatible with earlier Catalyst 4500 supervisors?
A
Yes. The WS-X4748-SFP-E is backward compatible with Supervisor Engine 6-E, 7-E, and later supervisors on the 4500 E-Series chassis, subject to IOS feature support.
Q
What is the maximum throughput per port and per line card on the WS-X4748-SFP-E?
A
Each port delivers up to 1 Gbps wire-speed throughput, and the line card supports an aggregate switching capacity of 176 Gbps in a single Supervisor Engine 7-E environment.
Q
Does the WS-X4748-SFP-E support nonblocking switching architecture?
A
Yes. It features a fully nonblocking crossbar fabric that guarantees wire-speed forwarding across all 48 SFP ports without head-of-line blocking.
Q
Which Cisco IOS Software versions support the WS-X4748-SFP-E line card?
A
The line card is supported on Cisco IOS XE 3.3 and later on Supervisor Engine 7-E, offering modular features for security, multicast, and MPLS.
Q
How do I install the WS-X4748-SFP-E in a Catalyst 4500 E-Series chassis?
A
Power down the chassis, slide the WS-X4748-SFP-E into an available module slot until it clicks, secure it with retention screws, and restart the chassis for automatic discovery.
Q
What is the power consumption of the WS-X4748-SFP-E line card?
A
The WS-X4748-SFP-E consumes approximately 75 W under full load, and power requirements must be met by a dual redundant 750 W or higher 4500 E-Series power supply.
Q
Can I deploy multiple WS-X4748-SFP-E cards in one chassis for redundancy?
A
Yes. You can install up to four WS-X4748-SFP-E cards in a 4500 E-Series chassis to scale port density and provide logical redundancy across link-aggregation groups.
Q
What warranty and support options are available for the WS-X4748-SFP-E?
A
Cisco provides a limited lifetime hardware warranty and offers SMARTnet® support contracts for 24x7 technical assistance, hardware replacement, and software updates.
Q
How can I monitor port status and performance on the WS-X4748-SFP-E?
A
Use Cisco IOS CLI commands (show interfaces status, show controllers sfp-detail) or Cisco Prime Infrastructure for GUI-based monitoring, real-time statistics, and alerts.
Q
What are the operating temperature and environmental requirements for the WS-X4748-SFP-E?
A
The recommended operating temperature range is 0 °C to 40 °C with relative humidity between 10% and 90% (non-condensing) in a well-ventilated rack environment.
Q
Is hot-swappable support available for the Catalyst 4500 E-Series WS-X4748-SFP-E?
A
Yes. The WS-X4748-SFP-E supports hot insertion and removal, enabling non-disruptive upgrades and maintenance when paired with a Supervisor Engine that supports stateful switchover.
Q
What is the MTBF (Mean Time Between Failures) of the WS-X4748-SFP-E line card?
A
The WS-X4748-SFP-E has an MTBF of approximately 200,000 hours under normal operating conditions, as per Cisco’s reliability data.
Q
How do I troubleshoot common issues on the WS-X4748-SFP-E line card?
A
Begin with 'show module' and 'show interfaces' diagnostics, verify SFP compatibility, inspect fiber connections, and consult Cisco TAC logs for error counters and recommended actions.
