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PA-4E
- Description:
- Model:Cisco 7200 Series 4-Port Ethernet 10BaseT Port Adapter
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3 Year Extended Warranty
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Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
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Our best-in-class warranties
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Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
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If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
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In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
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Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
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PA-4E Overview
PA-4E is an advanced high-speed Ethernet module designed to enhance data center connectivity with support for 10Gbps speeds over state-of-the-art SFP+ connectors. Engineered for compatibility with leading routers, switches, and servers, this PCIe installation card is optimized for expanding network interfaces and integrating seamlessly into high-speed network infrastructures.
PA-4E supports protocols such as TCP/IP and iSCSI, ensuring robust and versatile communication in enterprise environments. Its modular design and efficient installation process make it ideal for upgrading server performance, meeting modern data rate demands, and ensuring reliable connectivity across critical applications.
What is the price of PA-4E?
Pricing for PA-4E is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for PA-4E.
Explore more options from Network Modules And Cards or explore other Cisco products.
PA-4E Specifications
| Product Type | Network Card |
| Module Type | Ethernet |
| Data Rate | 10G |
| Connector Type | SFP+ |
| Supported Protocols | TCP/IP, iSCSI |
| Form Factor | PCIe |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Cisco, Juniper, Dell, HP |
| Max Speed | 10Gbps |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Power Consumption | 8W |
| Interface Ports | Ethernet |
| Expansion Slots | PCIe |
| Product Name | PA-4E Ethernet Network Card |
| Height | 0.5 inches |
| Width | 3.4 inches |
| Depth | 7 inches |
| Weight | 1.2 lbs |
PA-4E Use Case
High-Availability WAN Edge Routing with Cisco 7200 PA-4E-Model
In a global enterprise network, installing the Cisco 7200 Series 4-Port Ethernet 10BaseT Port Adapter (PA-4E-Model) on Cisco 7200 routers at the WAN edge delivers four parallel 10BaseT uplinks to redundant MPLS POPs. This configuration enables sub-50 ms link failover, sustains 99.99% uptime and exceeds SLA requirements. Outcome: resilient enterprise connectivity with 50% reduction in network downtime and seamless business operations.
Secure Branch Office LAN Segmentation Using PA-4E-Model
A regional financial institution deploys the Cisco 7200 Series PA-4E-Model to segment branch LAN traffic over four dedicated 10BaseT ports on its Cisco 7200 routers. IT teams isolate payment, HR and guest networks into secure VLANs, enforce PCI-DSS compliance and centralize firewall policies. Outcome: enhanced data security, accelerated compliance audits by 40% and streamlined network management.
Industrial IoT Integration on Factory Floors
An automotive manufacturing plant integrates legacy Ethernet sensors into its SCADA system using the Cisco 7200 Series 4-Port Ethernet 10BaseT Port Adapter (PA-4E-Model). Four 10BaseT ports connect factory-floor PLCs and sensors directly to the central router, enabling sub-5 ms latency data streams for real-time monitoring. Outcome: 20% improvement in predictive maintenance accuracy, reduced unplanned downtime and optimized production efficiency.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Compatibility | Routers, Switches, Servers | Cisco / Juniper / Arista / Dell / HP | Cisco, Juniper | Cisco, Juniper, Arista, Dell, HP | Cisco, Juniper, Dell, HP |
| Connector Type | SFP+ | SFP+ | LC Duplex | SFP+ | SFP+ |
| Data Rate | 10Gbps | 10Gbps | 155.52 Mbps | 10Gbps | 10G |
| Depth | N/A | 7.5 inches | 0.8 inches | 5 inches | 7 inches |
| Expansion Slots | N/A | Modular | N/A | N/A | PCIe |
| Form Factor | PCIe | Modular | Modular | PCIe | PCIe |
| Height | N/A | 1.5 inches | 1.2 inches | 0.5 inches | 0.5 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Interface Ports | Ethernet | SFP+ | LC Duplex | SFP+ | Ethernet |
| Max Speed | 10Gbps | 10Gbps | OC-3 (155.52 Mbps) | 10Gbps | 10Gbps |
| Module Type | Ethernet | Ethernet | OC-3 Optical Module | Ethernet | 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 | 12W | 15W | 15W | 5W | 8W |
| Product Name | PA-8T-V35-IPP | PA-MCX-8TE1-M | PA-A6-OC3SMI Optical Carrier Module | PA-POS-2OC3 High-Speed Ethernet Module | PA-4E Ethernet Network Card |
| Product Type | Network Module / Network Card | Network Module / Network Card | WAN Module | Network Module | Network Card |
| 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, QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Supported Protocols | TCP/IP, iSCSI | TCP/IP, Ethernet | SONET/SDH | TCP/IP, iSCSI | TCP/IP, iSCSI |
| Weight | N/A | 2 lbs | 0.5 lbs | 1.2 lbs | 1.2 lbs |
| Width | N/A | 3.4 inches | 3.4 inches | 3.5 inches | 3.4 inches |
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Questions & Answers
Q
What is the Cisco PA-4E adapter?
A
The Cisco PA-4E is a 4-Port Ethernet 10Base-T port adapter designed for Cisco 7200 Series routers, providing four RJ-45 Ethernet interfaces at 10 Mbps.
Q
Which Cisco 7200 Series routers support the PA-4E?
A
The PA-4E is supported on Cisco 7200, 7204VXR, 7206, and 7206VXR routers equipped with Enhanced Port Adapter (PA) slots.
Q
How do I install the Cisco PA-4E?
A
Power off the router, insert the PA-4E into an Enhanced PA slot until it clicks, secure the retention latch, power on the router, and verify installation with show diag or show module.
Q
Is the Cisco PA-4E hot-swappable?
A
No. The Cisco PA-4E is not hot-swappable; the router must be powered down before inserting or removing the module.
Q
How many Ethernet ports does the PA-4E provide?
A
The PA-4E provides four RJ-45 10Base-T Ethernet ports, each supporting data rates up to 10 Mbps.
Q
What Ethernet standard does the PA-4E support?
A
The PA-4E supports IEEE 802.3i 10Base-T Ethernet, offering half- and full-duplex operation at 10 Mbps per port.
Q
Which cable type is compatible with the PA-4E?
A
The PA-4E is compatible with Category 3, 4, and 5 UTP/STP cables terminated with RJ-45 connectors; Category 5 is recommended for best performance.
Q
What is the maximum throughput of the PA-4E?
A
Each PA-4E port supports up to 10 Mbps, yielding an aggregate throughput of 40 Mbps across all four ports.
Q
Does the PA-4E support Cisco IOS features?
A
Yes. The PA-4E fully supports Cisco IOS features including NPF forwarding, advanced routing protocols, QoS, and security services as detailed in platform release notes.
Q
Can I use Power over Ethernet with the PA-4E?
A
No. The PA-4E does not support Power over Ethernet (PoE); it provides data-only 10Base-T connectivity.
Q
What are the physical dimensions of the PA-4E?
A
The PA-4E measures approximately 195 mm × 56 mm × 20 mm (7.7 in × 2.2 in × 0.8 in), fitting standard Cisco PA slots.
Q
What is the power consumption of the PA-4E?
A
The PA-4E consumes less than 5 watts of power under maximum load conditions.
Q
How do I troubleshoot connectivity issues on the PA-4E?
A
Verify cable connections, inspect port status with show interfaces, confirm correct IOS configuration, reload the router if necessary, and review system logs for port-specific errors.
Q
What warranty does Cisco offer for the PA-4E?
A
Cisco provides a limited lifetime warranty for the PA-4E under the Cisco Product Warranties program; details are available at cisco.com/go/warranty.
Q
Where can I purchase genuine Cisco PA-4E modules?
A
Genuine Cisco PA-4E modules are available through authorized Cisco resellers, channel partners, and the Cisco online store.
Q
Which Cisco IOS image is required to enable the PA-4E?
A
The PA-4E is supported on Cisco IOS Releases 12.0(5)T and later, including IP Base and Enterprise Feature Sets; consult the 7200 Series release notes for exact versions.
