Cisco offers a wide variety of connectivity, expansion and upgrade modules to accommodate the wide range of application needs in customer networks. Cisco's network modules assure customers that they can choose a connectivity solution that fits their requirements. As modular components, they are easily and inexpensively field-upgradeable, reflecting constantly changing customer requirements.The bundle includes 120 MICA DMM Modems, 1 MICA CC2 and 1 Octal E1/PRI Card.