This Redback Networks CE2 Mod is a highly sought-after item for those in need of a PCMCIA daughter card. It's compatible with the SMS1800 and is perfect for enterprise networking, servers, and computers/tablets. The brand is Redback and the type is CE2. This mod is perfect for those looking to upgrade their network switches or hubs. It's a great investment for anyone looking to improve their network performance. Purchase this item now and take your networking to the next level.