Name: SPA-8XOC3-POS Cisco 8-Port OC-3c STM-1c POS Shared Port Adapter
Brand: Cisco
SKU: SPA-8XOC3-POS
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (125 reviews)

Product Overview
The Cisco SPA-8XOC3-POS is a shared port adapter designed to provide eight OC-3c/STM-1c Packet Over SONET (POS) ports within Cisco SIP 401, 501, and 601 Integrated Service Processors. It supports Small Form-Factor Pluggable (SFP) modules, allowing adaptable optical interface choices suitable for WAN connectivity through SONET/SDH networks.

General Information
Brand	Cisco

Technical Information
Series	SPA
product type	8-Port OC-3c/STM-1c POS (SFP)
Product Category	Shared Port Adapter / Line Card
Compatibility	SIP 401,SIP 501,SIP 601

Miscellaneous
Assembly Required	No
Compliance Standards	WEEE, RoHS, CE, FCC

Physical Characteristics
Form Factor	Shared Port Adapter (SPA) module
Weight	3.00
Condition	Refurbished

Product Description
The Cisco SPA-8XOC3-POS is a shared port adapter that provides eight OC-3c/STM-1c Packet Over SONET (POS) ports. It is intended for use with Cisco SIP 401, 501, and 601 Integrated Service Processors, offering high-density WAN interface capabilities. This adapter supports SFP modules, allowing for versatile optical connections suited to different network requirements. The adapter is typically deployed in enterprise or service provider environments where robust and reliable POS connectivity is required to carry data over SONET/SDH networks. Network engineers and IT professionals who manage wide-area network interfaces benefit from this module. Key Features Eight OC-3c/STM-1c POS ports for high-capacity network links Shared port adapter form factor compatible with Cisco SIP 401/501/601 Support for Small Form-Factor Pluggable (SFP) modules for flexible optical media Enables Packet Over SONET/SDH data transport protocol Integration with Cisco SIP platforms for streamlined deployment This adapter plays a key role in extending the WAN capabilities of Cisco Integrated Service Processors by providing multiple interfaces that use the POS protocol. It facilitates data transmission across SONET/SDH infrastructures, which is common in telecommunications environments.

Use Cases
The Cisco SPA-8XOC3-POS is typically used in enterprise or service provider networks requiring multiple OC-3c/STM-1c POS interfaces. It fits environments that utilize Cisco SIP 401, 501, or 601 Integrated Service Processors to manage WAN traffic over SONET/SDH infrastructures. Network operators needing flexible optical port configurations benefit from its SFP support. How It's Used: Deploying multiple OC-3c/STM-1c POS WAN links in Cisco SIP platforms Expanding WAN interface capacity in telecommunications and enterprise networks Using SFP modules to customize optical connections according to fiber types Integrating with Cisco SIP 401/501/601 for consistent network management Supporting POS protocol for packet transport over SONET/SDH networks This adapter serves as an essential component for network infrastructures that rely on Packet Over SONET/SDH protocols, providing modular and scalable WAN interfaces that align with Cisco Integrated Service Processor architectures.

FAQ's
Which Cisco platforms support the SPA-8XOC3-POS? The SPA-8XOC3-POS is compatible with Cisco SIP 401, 501, and 601 Integrated Service Processors. It is designed specifically to interface with these platforms. What type of optical modules does the SPA-8XOC3-POS use? This adapter uses Small Form-Factor Pluggable (SFP) modules, allowing flexibility in optical connectivity options based on network requirements. What does OC-3c/STM-1c indicate on this adapter? OC-3c (Optical Carrier 3 concatenated) and STM-1c (Synchronous Transport Module level-1 concatenated) denote the data rate standard supported by the adapter, approximately 155 Mbps, commonly used in SONET/SDH networks. Can this adapter be used for non-POS protocols? The SPA-8XOC3-POS is specifically designed for Packet Over SONET (POS) protocols and may not support other WAN protocols without additional configuration or hardware. How does the shared port adapter form factor affect installation? The shared port adapter form factor allows the SPA-8XOC3-POS to be installed in designated slots within Cisco SIP 401, 501, or 601 chassis, enabling modular expansion of network interfaces. Is the SPA-8XOC3-POS suitable for high-density WAN deployments? Yes, by providing eight OC-3c/STM-1c POS ports, it supports high-density WAN connections within compatible Cisco platforms.

SPA-8XOC3-POS Cisco 8-Port OC-3c STM-1c POS Shared Port Adapter

Product Overview

General Information

Technical Information

Miscellaneous

Physical Characteristics

Product Description

Use Cases

FAQ's