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SPA-1XOC48POS/RPR

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1-port OC48/STM16 POS/RPR Shared Port Adapters
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All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.

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Professional repairs & replacements.

If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.

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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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Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.

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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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Initiate returns with ease.

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Changed your mind? Get a refund (restocking fees may apply) or swap with another product.

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Covered for any early faults.

All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.

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Replacements shipped in 10 days or less.

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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.

Product Comparison Table

1-port OC48/STM16 POS/RPR Shared Port Adapters
SPA-1XOC48POS/RPR

Cisco 6500 Module WS-X6848-SFP-2T Catalyst 6500 48-port GigE Mod: fabric-enabled with DFC4
WS-X6848-SFP-2T

4-port OC48/STM16 POS/RPR Shared Port Adapters
SPA-4XOC48POS/RPR

Fan Module for CISCO7609 and Catalyst WS-C6509-NEB-A
FAN-MOD-09

Sup720 PFC-3BXL Plus 2x1Gig Mem
WS-F6K-PFC3BXL

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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