HP 3C10116B - NBX T1/PRI Digital Line Card (DLC) - T1 circuit to NBX Phone System, 1-port MDI-X to LAN switch Retail
HP 3C10115 - NBX card - 10BASE-T, networking hub, 8-port RJ45, 10Mbps shared Ethernet, 1-port 10BASE-2, BNC Retail
HP 3C10116 - NBX internal Digital Line Card (DLC) - 1.544 Kbps, MDI-x uplink port to LAN switch port Retail