| SPA-2XOC48POS/RPR | 2-port OC48/STM16 POS/RPR Shared Port Adapters |
| SPA-2XT3/E3 | 2-port Clear Channel T3/E3 Shared Port Adapter |
| SPA-4X1FE-TX-V2 | Cisco 4-Port Fast Ethernet (TX) Shared Port Adapter |
| SPA-4XCT3/DS0 | 4-port Channelized T3 to DS0 Shared Port Adapter |
| SPA-4XOC12-POS | 4-port OC-12/STM-4 POS Shared Port Adapters |
| SPA-4XOC3-POS-V2 | 4-port OC-3/STM-1 POS Shared Port Adapters |
| SPA-4XT3/E3 | 4-port Clear Channel T3/E3 Shared Port Adapter |
| SPA-5X1GE | 5-port Gigabit Ethernet Shared Port Adapter |
| SPA-5X1GE-V2 | Cisco 5-Port Gigabit Ethernet Shared Port Adapter |
| SPA-8X1FE-TX-V2 | Cisco 8-Port Fast Ethernet (TX) Shared Port Adapter |
| SPA-8X1GE-V2 | Cisco 8-Port Gigabit Ethernet Shared Port Adapter |
| SPA-8XCHT1/E1 | 8-port Channelized T1/E1 to DS0 Shared Port Adapter |
| SPA-8XFE-TX | 8-port 10/100 Ethernet Shared Port Adapter with RJ-45 |
| SPA-8XOC12-POS | 8-port OC12/STM4 POS Shared Port Adapters |
| SPA-8XOC3-POS | 8-port OC-3/STM-1 POS Shared Port Adapters |
| SPA-BLANK | Blank Cover for regular SPA |
| SPA-IPSEC-2G-2 | Cisco XR12000 IPSec VPN Shared Port Adapter |
| SPA-OC192POS-LR | 1-port OC192/STM64 POS/RPR SMLR Optics |
| SPA-OC192POS-VSR | 1-port OC192/STM64 POS/RPR VSR Optics |
| SPA-OC192POS-XFP | 1-port OC192/STM64 POS/RPR XFP Optics |
| XFP-10GER-OC192IR | 10GBASE-ER and OC192 IR2 XFP Module |
| XFP-10GLR-OC192SR | Multirate XFP module for 10GBASE-LR and OC192 SR-1 |
| XR-12000/10 | Cisco XR 12000 10-slot Router |
| XR-12000/16 | Cisco XR 12000 16-slot Router |
| XR-12000/4 | Cisco XR 12000 4-slot Router |
| XR-12000/6 | Cisco XR 12000 6-slot Router |
| XR-12K-MSB | XR 12000 Multi-Service Blade |
| XR-12K-MSB-BLANK | XR 12000 Multi-Service Blade SPA Cover |
| XR-2PK-MEM-PRP2 | Cisco XR 12000 RP Memory Upgrade Kit |
| XR-MEM-12KRP-FD1G | Cisco XR 12000 Series 1GB PC ATA Flash Disk |
| XR-MEM-PRP2-2G | Cisco XR 12000 PRP-2 2Gig DRAM Option |
| XR-MEM-PRP2-4G | Cisco XR 12000 PRP-2 4Gig DRAM Option |
| XR-PRP-2 | Cisco XR 12000 Performance Router Processor 2 |
| XR-PRP-2/R | Cisco XR 12000 Performance Router Processor 2 Redundant |





