PA-POS-1OC3

The PA-POS-1OC3 is a Packet-Over-Sonet port adapter designed to provide a single OC-3/STM-1 port, enabling high-speed WAN connections. It is built for use in Cisco router platforms where reliable and fast data transfer over SONET networks is required.

This adapter is often found in enterprise networking setups, service provider environments, and locations that demand robust WAN backbone connectivity. Network engineers and administrators benefit from its straightforward integration and support of standard protocols.

Key Features

• Delivers a single OC-3/STM-1 port for high-capacity data links
• Enables Packet-Over-Sonet communication for efficient network traffic
• Integrates with Cisco router hardware for consistent performance
• Supports standard SONET framing and line coding for compatibility
• Provides reliable WAN connectivity suited to enterprise needs

This port adapter is typically deployed in core network infrastructures, connecting routers over SONET rings. It helps maintain stable and predictable WAN performance, essential for voice, video, and data traffic in business-critical applications.