Cisco ASR1004-40G-NB ASR 1004 Bundle with ESP40 RP2 SIP40 4 1X10GE Spas Aesk9
Amazon.com: Cisco ASR 1004 - Cisco ASR 1004 - Router (Renewed) : Electronics
Cisco ASR 1000 Series Router Hardware Installation Guide - Cisco ASR 1004 Router Overview and Installation [Cisco ASR 1000 Series Aggregation Services Routers] - Cisco