Cisco SPA-4XOC3-POS network card Internal Fiber

Mfr. Part #: SPA-4XOC3-POS
Brand: Cisco
Condition: Refurbished
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SPA-4XOC3-POS

Cisco SPA-4XOC3-POS network card Internal Fiber

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SPA-4XOC3-POS Overview

CISCO SPA-4XOC3-POS 4-port Oc-3c/stm-1 Pos Shared Port Adapter - Expansion Module.

4-Port OC-3c/STM-1c POS Shared Port Adapter

  • Wired
  • Fiber
  • Internal

Summary Description

Cisco SPA-4XOC3-POS. Internal. Connectivity technology: Wired, Interface: Fiber. Product colour: Black, Green, Stainless steel

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Specifications

Overview

Condition Refurbished
Brand Cisco
Stock In Stock

Ports & interfaces

Connectivity technology Wired
Interface Fiber
Fiber ports quantity 4
Fiber optic connector SFP

Network

Data link protocols HDLC, RFC 2615, PPP, RFC 1662, RFC 2427
MIB support RFC 2558 MIB (SONET/SDH)

Design

Product colour Black, Green, Stainless steel
Internal Y
LED indicators Y
Safety UL 60950, CSA 22.2-No.60950, EN60950, IEC 60950 CB Scheme, ACA TS001, AS/NZS 3260, EN60825\IEC60825 laser safety (SR, IR-Class 1) (VSR-Class 1M)
Electromagnetic compatibility FCC (CFR 47), ICES 003, EN55022, CISPR 22, AS/NZ 3548, VCCI, EN55024, EN50082-1, EN61000-6-1, EN61000-3-2, EN61000-3-3, NEBS, SR-3580, GR-63-Core, GR-1089
Compatible products Cisco 7304, Catalyst 6500, 7600, ASR 1000, CRS-1, CRS-3

Power

Power consumption (typical) 14 W

Operational conditions

Operating temperature (T-T) 5 - 40 °C
Storage temperature (T-T) -40 - 70 °C
Operating relative humidity (H-H) 5 - 85%
Storage relative humidity (H-H) 5 - 95%

Weight & dimensions

Width 171.5 mm
Depth 184.9 mm
Height 20.3 mm
Weight 340 g

Packaging data

Quantity 1

Other features

Management protocols SNMP

Frequently Asked Questions

What are the primary interface specifications for the Cisco SPA-4XOC3-POS module? +
The SPA-4XOC3-POS is a four-port Optical Carrier 3 (OC3) Packet-over-SONET (POS) shared port adapter. It is designed to provide high-density, high-performance WAN connectivity. It supports standard OC3 speeds of 155 Mbps per port, allowing for efficient integration into existing SONET/SDH infrastructures while offering the flexibility to scale bandwidth as network demands grow within enterprise or service provider backbones.
Which Cisco routing platforms are compatible with the SPA-4XOC3-POS? +
This module is engineered for use with Cisco 7600 Series routers and Cisco ASR 1000 Series aggregation services routers when installed within compatible SIP (SPA Interface Processor) cards. It utilizes the modular nature of these chassis to deliver scalable performance. Always verify your specific hardware chassis configuration and installed software version to ensure full compatibility with the module before deployment.
How does the SPA-4XOC3-POS handle packet processing for POS connections? +
The SPA-4XOC3-POS is optimized for high-performance packet routing over SONET circuits. It offloads the packet-over-SONET framing and encapsulation tasks from the main processor, ensuring wire-speed performance. This hardware-based approach minimizes latency and overhead, making it an ideal solution for applications requiring consistent data throughput and reliable connectivity across wide area network links.
Can I use the SPA-4XOC3-POS for both short-reach and long-reach fiber applications? +
The SPA-4XOC3-POS supports a variety of SFP optical transceivers, allowing you to tailor the reach of your connection based on the specific physical infrastructure. By selecting the appropriate SFP modules for your fiber requirements, you can easily deploy this card in diverse scenarios, whether connecting within a data center or spanning distances across a campus or metropolitan area network.
What management features are available for monitoring the SPA-4XOC3-POS? +
This module is fully manageable through standard Cisco IOS and IOS-XE command-line interfaces. Administrators can monitor port status, track bandwidth utilization, and troubleshoot physical layer issues using standard SNMP traps and MIBs. This comprehensive integration allows network teams to maintain visibility into their WAN health and respond quickly to circuit performance metrics.
Does the SPA-4XOC3-POS support redundancy for mission-critical networks? +
High reliability is a cornerstone of the SPA-4XOC3-POS design. When deployed within a supported chassis that features dual-processor or redundant SIP architectures, the module supports stateful switchover and line-card redundancy. This configuration ensures that your WAN connections remain operational and traffic continues to flow seamlessly even if a primary control module encounters a fault.
What physical cabling type is required for the SPA-4XOC3-POS ports? +
The module uses SFP-based optical connectivity, requiring standard single-mode or multi-mode fiber optic patch cables depending on the optics utilized. The use of standard LC connectors ensures compatibility with common fiber plant installations. By leveraging these industry-standard interfaces, the module integrates smoothly into existing cabling infrastructures without the need for proprietary or specialized cabling solutions.
How should I configure the SPA-4XOC3-POS for optimum POS performance? +
To achieve optimal performance, ensure that the SONET framing and encapsulation methods, such as PPP or HDLC, are correctly matched with your service provider’s requirements. You should also utilize the built-in QoS features available within the host router to prioritize time-sensitive traffic. Proper clock source synchronization is also vital for maintaining stable POS connections across the provider network.
How can I obtain a bulk quote for multiple Cisco SPA-4XOC3-POS modules? +
If you are planning a large-scale network upgrade or a major infrastructure deployment, our sales team is ready to assist you. Simply reach out to the BuyRouterSwitch.com sales department with your specific part numbers and requested quantities. We specialize in volume pricing and can provide tailored quotes that align with your project budget and procurement timelines.
Why should I choose BuyRouterSwitch.com for my networking hardware needs? +
BuyRouterSwitch.com provides industry-leading access to professional-grade networking equipment. We focus on delivering high-quality, authentic hardware to IT professionals and enterprise buyers. By sourcing through us, you gain access to our extensive inventory of legacy and current-generation components. We prioritize professional service and secure ordering processes to ensure your hardware arrives exactly as needed for your critical network projects.

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