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PA-4E
Model:Cisco 7200 Series 4-Port Ethernet 10BaseT Port Adapter
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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.
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Request bulk order quote for PA-4E for additional pricing. Browse the full Cisco 7200 Modules series or explore all Cisco products.
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.
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.
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.
To get the detailed certification, please go to the Compliance Center.
 PA-4E |  PA-8T-V35-IPP |  PA-MCX-8TE1-M |  PA-A6-OC3SMI |  PA-POS-2OC3 | |
|---|---|---|---|---|---|
| Product Type | Network Card | Network Module / Network Card | Network Module / Network Card | WAN Module | Network Module |
| Module Type | Ethernet | Ethernet | Ethernet | OC-3 Optical Module | Ethernet |
| Data Rate | 10G | 10Gbps | 10Gbps | 155.52 Mbps | 10Gbps |
| Connector Type | SFP+ | SFP+ | SFP+ | LC Duplex | SFP+ |
| Supported Protocols | TCP/IP, iSCSI | TCP/IP, iSCSI | TCP/IP, Ethernet | SONET/SDH | TCP/IP, iSCSI |
| Form Factor | PCIe | PCIe | Modular | Modular | PCIe |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco, Juniper, Dell, HP | Routers, Switches, Servers | Cisco / Juniper / Arista / Dell / HP | Cisco, Juniper | Cisco, Juniper, Arista, Dell, HP |
| Max Speed | 10Gbps | 10Gbps | 10Gbps | OC-3 (155.52 Mbps) | 10Gbps |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, QoS | Auto-negotiation, Jumbo Frames, QoS |
| Power Consumption | 8W | 12W | 15W | 15W | 5W |
| Interface Ports | Ethernet | Ethernet | SFP+ | LC Duplex | SFP+ |
| Expansion Slots | PCIe | N/A | Modular | N/A | N/A |
| Product Name | PA-4E Ethernet Network Card | PA-8T-V35-IPP | PA-MCX-8TE1-M | PA-A6-OC3SMI Optical Carrier Module | PA-POS-2OC3 High-Speed Ethernet Module |
| Height | 0.5 inches | N/A | 1.5 inches | 1.2 inches | 0.5 inches |
| Width | 3.4 inches | N/A | 3.4 inches | 3.4 inches | 3.5 inches |
| Depth | 7 inches | N/A | 7.5 inches | 0.8 inches | 5 inches |
| Weight | 1.2 lbs | N/A | 2 lbs | 0.5 lbs | 1.2 lbs |
The PA-4E module offers excellent performance. It supports four E1 G.703 connections and ensures reliable, fast data transfer for all critical applications.
This module is ideal for our network. The PA-4E provides four E1 connections, offering fast and stable data transfer across our infrastructure.
The PA-4E module is a great addition to our setup. It supports four E1 connections, providing reliable and high-speed data transfer.
We rely on the PA-4E for its stable performance. It supports four E1 G.703 connections, ensuring fast and efficient communication.
The PA-4E module has been a reliable solution. It supports four E1 connections and ensures fast, stable data transfer across our network.
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.
The PA-4E is supported on Cisco 7200, 7204VXR, 7206, and 7206VXR routers equipped with Enhanced Port Adapter (PA) slots.
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.
No. The Cisco PA-4E is not hot-swappable; the router must be powered down before inserting or removing the module.