Upgraded to 6G. The following table lists the supported SPAs on the Cisco ASR X Router and Cisco ASR X Router. Cisco ASRX Front. The Cisco I-Flex approach combines shared port adapters (SPAs) and SPA interface processors (SIPs), providing an extensible design that facilitates service. With this SPA, users can mix and match SPA ports with other types of interfaces in the same slot. Table 2: Supported SPAs. 1-GB USB flash-memory support. . External USB flash memory. PID Description. The Cisco SPA/SIP portfolio allows deployment of different interfaces (packet over SONET/SDH [POS], ATM,. requiero saber si para un router CRS-1 4 slots el cual esta configurado con: CRSRP 2 CRS1-SIP 2 CRS-MSCG Cada SIP tine dos SPA 10x1Ge y una SPA. Product Details. Figure 2 shows the front panel of Cisco ASR X. The Cisco 1-Port Gigabit Ethernet LAN/WAN-PHY SPA. ) on the same interface processor. SPA-1X10GE. Ethernet, etc. Connectivity Technology: Wired ; Data Link Protocol: Gigabit Ethernet ; Data Transfer Rate: 1 Gbps ; Features: Flow control, full duplex capability, auto-. 1 SPA slot. AT Data Link Protocol: Gigabit Ethernet ; Data Transfer Rate: 1 Gbps ; Features: Flow control, full duplex capability, auto-negotiation, MPLS support, VLAN support.