Cisco SPA-1XOC12-ATM-V2

Cisco SPA-1XOC12-ATM-V2, CNUCAHTAAA 1-Port OC12c/STM4c ATM V2 Shared Port Adapter Expansion module.

The Cisco 1-Port OC12c/STM4c ATM Shared Port Adapter for Cisco XR 12000 Series Routers and the Cisco CRS-1 Carrier Routing System. The Cisco ATM SPA, in conjunction with other SPA implementing various types of network technologies, allow the user to flexibly build cost-effective routing solutions focusing on point-of-presence (POP) edge, customer premises equipment (CPE), and enterprise applications.

Product Compatibility:
Cisco XR 12000 Series Routers
Cisco ASR 1000 Series Router
Cisco CRS Carrier Routing System
Cisco 7600 Series Routers
Cisco ASR 9000 Series Routers

Switched-virtual- circuit (SVC) signaling (point-to-point connections)
SVC signaling (point-to- multipoint connections)
UNI Version 3.0/3.1 (including ILMI)
Multiprotocol Encapsulation over AAL5
Classical IP over ATM; client and Address Resolution Protocol (ARP) server
PWE3 support
ATM permanent virtual circuits (PVCs) and switched virtual circuits (SVCs)
Interim Local Management Interface (ILMI) 1.0
Layer 2 transport and Layer 3 termination on the same port
ATM over MPLS
Per-virtual circuit and per-virtual path statistics