HP 3C10116C - NBX Digital Line Card (DLC) - 1-port RJ45, 1-port MDIX, 10Mbps - Supports 24 DSO (T1) channels Retail
HP 3C10165C - Network Branch Exchange (NBX) E1/PRI trunk module - 2.048 Mbps, 32-channels with 64 Kbps, includes an onboard CSU Retail