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SPA-4XT3/E3
Cisco ASR 9000 Adapter SPA-4XT3/E34-port Clear Channel T3/E3...
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SPA-4XT3/E3 is a high-performance Ethernet network adapter designed for data centers, high-speed workstations, and gaming systems. It delivers a full-duplex data rate of 10Gbps over a PCIe connection interface, ensuring high throughput and low latency for demanding applications.
Engineered with compatibility for Windows, Linux, macOS, VMware, and Hyper-V environments, SPA-4XT3/E3 supports essential protocols such as TCP/IP, UDP, and iSCSI. Its internal PCIe card form factor and advanced features like auto-negotiation, wake-on-LAN, jumbo frames, and quality of service make it ideal for modern enterprise and small-office networks.
SPA-4XT3/E3 price is $5,428.00, a 68.1% saving from the Cisco list price of $17,000.00. SPA-4XT3/E3 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for SPA-4XT3/E3 for additional pricing. Browse the full Router Asr 9000 Network Adapters series or explore all Cisco products.
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| SPA-4XT3/E3 |  SPA-1XCHSTM1/OC3 |  SPA-8XCHT1/E1 |  SPA-2XCHOC12/DS0 |  SPA-4XCT3/DS0 | |
|---|---|---|---|---|---|
| Product Type | Network Adapter | Network Adapter | Network Adapter | Network Adapter | Network Adapter |
| Adapter Type | Ethernet | Ethernet | Ethernet | Converged | Ethernet |
| Data Rate | 10Gbps | 10Gbps | 10Gbps | 10Gbps | 10Gbps |
| Connection Interface | PCIe | PCIe | PCIe | PCIe 3.0 | PCIe |
| Supported Protocols | TCP/IP, UDP, iSCSI | TCP/IP, UDP, iSCSI | TCP/IP, UDP, iSCSI | TCP/IP / UDP / iSCSI | TCP/IP, UDP, iSCSI, NFS |
| Form Factor | Internal PCIe Card | Internal PCIe Card | Internal PCIe Card | Internal PCIe Card | Internal PCIe Card |
| 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 | Windows, Linux, macOS, VMware, Hyper-V | Windows, Linux, macOS, VMware, Hyper-V | Windows, Linux, macOS | Windows / Linux / macOS / VMware / Hyper-V | Windows, Linux, macOS, VMware, Hyper-V |
| Max Speed | 10Gbps | 10Gbps | 10Gbps | 10Gbps | 10Gbps |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Power Consumption | 15W | 15W | 12W | 12W | 8W |
| Connector Type | RJ-45 | RJ-45 | RJ-45 | RJ-45 | RJ-45 |
| Bus Type | PCIe x4 | PCIe x4 | PCIe x4 | PCIe x4 | PCIe x4 |
| Product Name | SPA-4XT3/E3 Network Adapter | SPA-1XCHSTM1/OC3 High-Performance Ethernet Adapter | SPA-8XCHT1/E1 High-Speed Ethernet Adapter | SPA-2XCHOC12/DS0 | SPA-4XCT3/DS0 |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Adapter handled T3 E3 circuits reliably with clean signals.
Integrated smoothly into our ASR platform. Stable clear channel performance.
Cisco quality adapter for legacy transport services. No packet loss.
Dependable solution for maintaining T3 E3 connectivity.
Consistent throughput and easy installation. Worked as expected.
The Cisco ASR 9000 Adapter SPA-4XT3/E3 is a 4-port Clear Channel T3/E3 Shared Port Adapter designed for high-density TDM aggregation on the ASR 9000 Series routers.
The SPA-4XT3/E3 supports four independent Clear Channel T3 or E3 interfaces, each providing up to 45 Mbps of transparent channel capacity.
Key benefits include high-density TDM aggregation, flexible interface assignment, low-latency Clear Channel transport, and seamless integration with Cisco IOS XR.
Yes, the SPA-4XT3/E3 is fully compatible with Cisco ASR 9000 Series line cards and chassis running Cisco IOS XR Software Release 5.1.3 or later.
Simply slide the SPA module into an available SPA slot on the ASR 9000 line card, secure it with screws, and perform IOS XR interface configuration.
Each T3/E3 port delivers up to 45 Mbps of full-duplex throughput with sub-microsecond latency, enabling carrier-grade TDM services.
The adapter leverages the ASR 9000’s redundant route processor and supervisor architecture to ensure non-stop forwarding and high availability.
Yes, you can configure each of the four ports independently as either T3 or E3, providing maximum deployment flexibility.
Management is handled via Cisco IOS XR CLI, SNMP, NETCONF, and XML-based APIs for seamless automation and monitoring.
You can populate multiple SPA slots on the ASR 9000 line card to scale up to 64 Clear Channel T3/E3 ports per chassis.
The adapter draws under 20W of power per module and supports the ASR 9000’s redundant AC/DC power supplies.
No additional software license is required; the SPA-4XT3/E3 is supported under the ASR 9000 feature set included with IOS XR.
Cisco provides a limited lifetime warranty and offers Cisco Smart Net Total Care for 24×7 global technical support and hardware replacement.
As of the latest Cisco product advisory, the SPA-4XT3/E3 remains fully supported with no announced end-of-sale or end-of-life date.
You can order the SPA-4XT3/E3 through authorized Cisco resellers, distributors, or directly from Cisco’s online store using SKU SPA-4XT3/E3.
Yes, Cisco offers online courses, documentation, and self-paced labs covering TDM services, IOS XR configuration, and ASR 9000 deployment best practices.
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