CISCO (SPA-1XOC48POS/RPR=) 1-port OC48/STM16 POS/RPR Shared Port Adapters

The Cisco 1-Port OC-48c/STM-16c POS/RPR SPA is available on high-end Cisco routing platforms and offers the benefits of network scalability with lower initial costs and easy upgrades. The SPAs continues the Cisco focus on investment protection along with consistent feature support, broad interface availability, and leading-edge technology. The SPAs allow different interfaces (POS, ATM, etc.) to be deployed on the same carrier card.

• Spare Product
• Local (internal) or loop timed (recovered from network)
• Stratum 3 clock accuracy (± 4.6 ppm) over full operating temperature
• Pointer activity monitoring
• Local (diagnostic) and line (network) loopback
• Line Alarm Indication Signal (LAIS)
• Line Remote Defect Indication (LRDI)
• Line Remote Error Indication (LREI)
• Path Alarm Indication Signal (PAIS)
• Path Remote Defect Indication (PRDI)
• Path Remote Error Indication (PREI)
• Error Counts for B3
• Threshold Crossing Alarms (TCA) for B3
• Loss of Pointer (LOP)
• Positive Stuffing Event (PSE)
• Negative Stuffing Event (NSE)
• Path Unequipped Indication Signal (PUNEQ)
• Path Payload Mismatch Indication Signal (PPLM)

• Cisco CRS-1
• Cisco 12000 Series Routers
• Cisco XR 12000 Series Routers
• Cisco 7600 Series Routers