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Name:
WS-X4748-RJ45V+E
- Description:
- Catalyst 4507R-E Fan Tray (Spare)
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$9,099.79
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$2,092.95
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WS-X4748-RJ45V+E
Catalyst 4507R-E Fan Tray (Spare)
$9,099.79
$2,092.95
47 in Global Warehouse
$2,092.95
77% off
TRUSTED, TRIED, PROVEN
WS-X4748-RJ45V+E Overview
WS-X4748-RJ45V+E is an Ethernet module engineered for high-performance network connectivity in data centers and enterprise environments. It offers robust 1Gbps transmission speeds via standard RJ-45 connectors and is designed to integrate seamlessly with routers, switches, and servers.
WS-X4748-RJ45V+E supports TCP/IP protocol operations and features a modular installation that enhances scalability and simplifies system upgrades. Its design is ideally suited for expanding data center capacity and upgrading network interface capabilities, ensuring optimized performance in demanding network setups.
What is the price of WS-X4748-RJ45V+E?
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WS-X4748-RJ45V+E Specifications
| Product Type | Network Module |
| Module Type | Ethernet |
| Data Rate | 1Gbps |
| 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 | 3.3V |
| Compatibility | Cisco |
| Max Speed | 1Gbps |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Power Consumption | N/A |
| Interface Ports | Ethernet |
| Expansion Slots | N/A |
| Product Name | WS-X4748-RJ45V+E |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
WS-X4748-RJ45V+E Use Case
Data Center Cooling Redundancy with WS-X4748-RJ45V+E Spare Fan Tray
In a high-density data center running a Cisco Catalyst 4507R-E chassis, deploying the WS-X4748-RJ45V+E spare fan tray ensures N+1 cooling redundancy. By hot-swapping the spare fan tray during peak CPU and traffic loads, IT teams maintain optimal inlet temperatures, prevent thermal shutdowns, and uphold 99.999% uptime SLAs.
Branch Office Network Resilience Using WS-X4748-RJ45V+E Fan Tray Replacement
A geographically dispersed branch office relying on a Catalyst 4507R-E switch keeps a WS-X4748-RJ45V+E fan tray on-site for rapid replacement. This reduces mean time to repair (MTTR) from hours to minutes, eliminating extended outages, protecting VoIP call quality, and safeguarding local application performance.
Hot-Swap Maintenance in Enterprise Core with WS-X4748-RJ45V+E Spare Fan Tray
During scheduled maintenance on the enterprise core Catalyst 4507R-E chassis, network operators insert the WS-X4748-RJ45V+E spare fan tray without powering down the system. This zero-impact swap prevents service disruptions, extends chassis lifespan by maintaining optimal airflow, and aligns with change-control best practices for high-availability networks.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Compatibility | Cisco | Cisco | Cisco | Cisco | Cisco |
| Connector Type | SFP | SFP+ | RJ-45 | SFP | RJ21 |
| Data Rate | 1Gbps | 10Gbps | 1Gbps | 1G | 1Gbps |
| 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 | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Interface Ports | SFP | SFP+ | Ethernet | SFP | Ethernet |
| Max Speed | 1Gbps | 10Gbps | 1Gbps | 1G | 1Gbps |
| Module Type | SFP | N/A | Ethernet | SFP | Ethernet |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 30W | 15W | N/A | N/A | 15W |
| Product Name | WS-X4448-GB-SFP | WS-X45-SUP7L-E | WS-X4748-RJ45V+E | WS-X4712-SFP-E | WS-X4248-RJ21V |
| Product Type | Network Module | Supervisor Module | Network Module | Network Module / Network Card | Network Module |
| Storage Temperature | -40 to 85°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 / Jumbo Frames / QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames | Auto-negotiation, Jumbo Frames, QoS |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP | TCP/IP | TCP/IP |
| 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 WS-X4748-RJ45V+E Catalyst 4507R-E Fan Tray (Spare)?
A
The WS-X4748-RJ45V+E is a replacement fan tray module designed specifically for the Cisco Catalyst 4507R-E chassis, providing essential cooling to maintain optimal switch performance.
Q
Is the WS-X4748-RJ45V+E compatible with other Catalyst chassis models?
A
No, the WS-X4748-RJ45V+E fan tray is only compatible with the Cisco Catalyst 4507R-E chassis and cannot be used in other Catalyst series.
Q
How do I install the WS-X4748-RJ45V+E fan tray?
A
Power down the 4507R-E chassis, remove the defective fan tray, slide the WS-X4748-RJ45V+E into the fan tray slot until it clicks, and then power the chassis back on.
Q
What cooling capacity does the WS-X4748-RJ45V+E provide?
A
The WS-X4748-RJ45V+E fan tray delivers 80 CFM of airflow, ensuring efficient heat dissipation to maintain optimal operating temperature in the Catalyst 4507R-E chassis.
Q
Can I hot-swap the WS-X4748-RJ45V+E fan tray?
A
No, this fan tray is not hot-swappable. You must power down the Catalyst 4507R-E chassis before safely replacing the WS-X4748-RJ45V+E unit.
Q
What is the part number and SKU for ordering?
A
The official Cisco part number and SKU for this spare fan tray is WS-X4748-RJ45V+E.
Q
Does Cisco provide a warranty for the WS-X4748-RJ45V+E?
A
Yes, Cisco offers a limited lifetime warranty on the WS-X4748-RJ45V+E fan tray when purchased through authorized Cisco partners.
Q
How can I verify fan tray operation after installation?
A
After installation, power on the chassis and check the Cisco IOS command “show environment cooling” to confirm the WS-X4748-RJ45V+E fan tray status and airflow.
Q
What are the thermal operating specifications?
A
The WS-X4748-RJ45V+E operates in ambient temperatures from 0°C to 40°C, with relative humidity levels between 10% and 85% non-condensing.
Q
Does the WS-X4748-RJ45V+E require any firmware updates?
A
No separate firmware is required. Cooling is managed automatically by the Cisco Catalyst 4507R-E chassis system software.
Q
What safety certifications does this fan tray hold?
A
The WS-X4748-RJ45V+E meets UL, CE, and FCC safety standards, ensuring compliance with global regulatory and electromagnetic compatibility requirements.
Q
How noisy is the WS-X4748-RJ45V+E during operation?
A
The fan tray operates at 43 dBA at full speed, offering a balance of efficient cooling and moderate acoustic noise levels suitable for data center environments.
Q
Can I mix WS-X4748-RJ45V+E fan trays with original modules?
A
Yes, you can combine WS-X4748-RJ45V+E spares with original fan trays in the same 4507R-E chassis to maintain full redundancy and cooling efficiency.
Q
Where can I purchase genuine WS-X4748-RJ45V+E fan trays?
A
Purchase WS-X4748-RJ45V+E fan trays directly from Cisco-authorized resellers or the Cisco online store to ensure authenticity and warranty coverage.
Q
What is the delivery time for WS-X4748-RJ45V+E orders?
A
Delivery times vary by region but typically range from 3–7 business days when ordered through authorized Cisco partners with standard shipping.
Q
How do I dispose of an old WS-X4748-RJ45V+E fan tray?
A
Follow local e-waste disposal regulations. Cisco also offers recycling programs for end-of-life network hardware to ensure responsible disposal.
