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SPA-1XOC48POS/RPR
- Description:
- 1-port OC48/STM16 POS/RPR Shared Port Adapters
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SPA-1XOC48POS/RPR Overview
SPA-1XOC48POS/RPR is a high-performance OC-48 Packet Over SONET module designed to deliver robust optical connectivity for enterprise routers, switches, and high-end servers. The module features an optical interface with LC fiber connectors and is engineered to support OC-48 data rates, ensuring reliable transmission in mission-critical network environments.
Built with modular installation in mind, SPA-1XOC48POS/RPR seamlessly integrates into standard equipment bays for data center expansions and network upgrades. Supporting protocols such as TCP/IP, SONET, and POS, this card is optimized for rapid ring protection and high availability, making it ideal for modern high-speed communications systems.
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SPA-1XOC48POS/RPR Specifications
| Product Type | Network Module |
| Module Type | OC-48 Packet Over SONET Module |
| Data Rate | OC-48 |
| Connector Type | LC Fiber Connector |
| Supported Protocols | TCP/IP, SONET, POS |
| Form Factor | Modular Card |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Routers, Switches, Servers |
| Max Speed | OC-48 |
| Supported Features | Rapid Ring Protection, High Availability |
| Power Consumption | 15W |
| Interface Ports | Optical |
| Expansion Slots | N/A |
| Product Name | SPA-1XOC48POS/RPR |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
SPA-1XOC48POS/RPR Use Case
Tier-1 ISP Metro Ring Upgrade with OC48/STM16 POS/RPR Adapter
Scenario: A Tier-1 Internet Service Provider modernizes its SONET backbone to deliver scalable Metro Ethernet services. By installing the SPA-1XOC48POS/RPR-1-port OC48/STM16 POS/RPR Shared Port Adapter on Cisco ASR-9000 routers, the network team provisions 2.5 Gbps Packet over SONET links within a resilient RPR dual-ring topology. Benefit: Scales backbone capacity to 2.5 Gbps per port, achieves carrier-class sub-50 ms protection switching and reduces O&M overhead through unified POS and RPR support.
Financial Trading Floor Interconnect with Ultra-Low-Latency POS/RPR
Scenario: A global investment bank needs deterministic, high-availability connectivity between its New York and London trading platforms. Deploying the SPA-1XOC48POS/RPR adapter on Cisco ASR-1000 routers establishes a dedicated OC48/STM16 POS circuit over an RPR ring, delivering sub-5 ms latency variation and < 50 ms ring protection switching. Benefit: Guarantees consistent ultra-low-latency transport, automated failover for real-time trading, and compliance with stringent financial SLAs.
Cloud Data Center Interconnect for Hybrid-Cloud Deployments
Scenario: A cloud service provider extends its hybrid-cloud footprint across geographically dispersed data centers. Integrating the SPA-1XOC48POS/RPR adapter on Cisco NCS-5500 routers creates resilient Packet over SONET links with RPR-based mesh rings for multi-site DCI. Benefit: Simplifies interconnect architecture, delivers 2.5 Gbps per port throughput, and maximizes network uptime with sub-50 ms ring protection—reducing CapEx and OpEx by consolidating optics and transport layers.
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 | Cisco / Juniper / Arista / Dell / HP | Cisco / Juniper / Arista / Dell / HP | Cisco / Dell / HP |
| Connector Type | LC Fiber Connector | SFP+ | LC | SFP+ | SFP+ |
| Data Rate | OC-48 | 10Gbps | OC-48 (2.488 Gbps per port) | 10Gbps | 10Gbps |
| Depth | N/A | N/A | 0.75 inches | 4.2 inches | 0.5 inches |
| Expansion Slots | N/A | N/A | N/A | N/A | N/A |
| Form Factor | Modular Card | Modular | PCIe | PCIe | PCIe |
| Height | N/A | N/A | 1.73 inches | 1.3 inches | 1.5 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Interface Ports | Optical | SFP+ | Optical Fiber | SFP+ | Ethernet / SFP+ |
| Max Speed | OC-48 | 10Gbps | OC-48 (2.488 Gbps per port) | 10Gbps | 10Gbps |
| Module Type | OC-48 Packet Over SONET Module | SFP+ | WAN 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 | 15W | 12W | 12W | 7 W | 10W |
| Product Name | SPA-1XOC48POS/RPR | WS-X6848-SFP-2T | SPA-4XOC48POS/RPR | FAN-MOD-09 High-Performance Ethernet Module | WS-F6K-PFC3BXL |
| Product Type | Network Module | Network Module | Network Module / Network Card | 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 | Rapid Ring Protection, High Availability | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation / QoS | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation / Jumbo Frames / QoS |
| Supported Protocols | TCP/IP, SONET, POS | TCP/IP, Ethernet | SONET/SDH | TCP/IP | TCP/IP |
| Weight | N/A | N/A | 1.2 lbs | 0.5 lbs | 0.75 lbs |
| Width | N/A | N/A | 3.44 inches | 3.4 inches | 3.5 inches |
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Questions & Answers
Q
What is the SPA-1XOC48POS/RPR adapter?
A
The SPA-1XOC48POS/RPR is a 1-port OC48/STM16 POS/RPR Shared Port Adapter designed for high-performance packet transport on compatible Cisco routers.
Q
Which platforms support the SPA-1XOC48POS/RPR?
A
The SPA-1XOC48POS/RPR is supported on Cisco 7600, 6500, and GSR-series routing platforms with an available SPA slot.
Q
What protocols does this adapter support?
A
This adapter supports Packet Over SONET (POS) and Resilient Packet Ring (RPR) for carrier-grade metro and core network applications.
Q
What maximum throughput does the SPA-1XOC48POS/RPR deliver?
A
The SPA-1XOC48POS/RPR delivers up to 2.488 Gbps of full-duplex bandwidth over a single OC-48/STM-16 interface.
Q
How is the SPA-1XOC48POS/RPR managed?
A
Management is performed through Cisco IOS CLI, SNMP, and XML-based APIs for seamless integration with existing network management systems.
Q
Does the adapter support hot-swap installation?
A
Yes. The SPA-1XOC48POS/RPR is fully hot-swappable, allowing insertion or removal without powering down the router.
Q
What are the typical use cases for this adapter?
A
Common use cases include high-speed WAN backhaul, metro Ethernet aggregation, and resilient packet ring deployments for service providers.
Q
What form factor does the SPA-1XOC48POS/RPR use?
A
It uses Cisco’s Shared Port Adapter (SPA) form factor, occupying a single SPA slot on compatible chassis.
Q
Can I configure multiple traffic queues on this adapter?
A
Yes. The SPA-1XOC48POS/RPR supports advanced QoS features, including multiple queue classes and traffic shaping.
Q
What redundancy features are available?
A
The adapter supports ring protection switching (RPR) and POS protection switching for sub-50 ms failover in the event of link disruption.
Q
What type of optics does the SPA-1XOC48POS/RPR require?
A
It requires an SFP OC-48/STM-16 optical transceiver compatible with the designated wavelength and reach specifications.
Q
How much power does the adapter consume?
A
Typical power consumption is under 15 W during full traffic load, depending on the installed optical module.
Q
What is the operating temperature range?
A
The SPA-1XOC48POS/RPR is rated for an operating temperature range of 0 °C to 40 °C (32 °F to 104 °F).
Q
Is there a warranty for the SPA-1XOC48POS/RPR?
A
Yes. Cisco offers a standard one-year limited hardware warranty, with optional service-level upgrades available.
Q
How do I install the SPA-1XOC48POS/RPR?
A
To install, slide the adapter into an empty SPA slot, secure the ejector lever, insert the SFP module, and configure via Cisco IOS.
Q
Where can I purchase the SPA-1XOC48POS/RPR?
A
You can order through authorized Cisco resellers or directly via Cisco’s online ordering portal using SKU SPA-1XOC48POS/RPR.