Msr4000 Spu-300 Service Processing Unit - Service Processing Unit (spu) With 4gb Ddr Sdram, Four Combo Ports (either 1000m Base-t Rj45 Or 1g Sfp Ports), One Sfp+ Port, Two Usb Ports, And Two Internal Vpm Module Slots (lt: 2-4d)
6600 8-port Oc3/12c Pos/gbe Him Module (him-ts8p) - Him With Eight Oc-3/stm-1 (155.52 Mb/s) Or Oc-12/stm-4 (622.08 Mb/s) Sfp Ports - Half-height Module - Accepts Both 100mb And 1gb Transceivers (lt: 2-4d)
Msr 4-port Gig-t Switch Sic Module (sic-4gsw-poe) - Smart Interface Card (sic) Ethernet Switching Module With Four Rj-45 10/100/1000 Base-t Autosensing Ports Capable Of Providing Power Over Ethernet (poe) On Each Port (lt: 2-4d)
