1. 100% original; 2. one year warranty; 3. favorable discount ... DSP slots, 1 ISM slot, 256MB CF default , 512MB DRAM default, IP BaseCISCO2911/K9Cisco 2911 with 3 onboard GE, 4 ... DSP slots, 1 ISM slot, 256MB CF default , 512MB DRAM default, IP BaseCISCO2921/K9Cisco 2921 with 3 onboard GE, 4 ... DSP slots, 1 ISM slot, 256MB CF default , 512MB DRAM default, IP BaseCISCO2951/K9Cisco 2951 with 3 onboard GE, 4 ...