Cisco NM-HDV2-1T1/E1 - IP Communications High-Density Digital Voice NM with 1 T1/E1 Cisco Router Network Module Retail $129.00
Cisco NM-HDV2 - IP Communications High-Density Digital Voice Network Module Cisco Router Network Module Retail $199.00
Cisco NM-CEM-4TE1 - 4 Port T1/E1 Circuit Emulation over IP NM Cisco Router Network Module Retail $399.00
Cisco NM-HD-1V - One-slot IP Communications Voice/Fax Network Module Cisco Router Network Module Retail $199.00
Cisco NM-HD-2V - Two-slot IP Communications Voice/Fax Network Module Cisco Router Network Module Retail $109.00
Cisco NM-HD-2VE - Two-slot IP Communications Enhanced Voice/Fax Network Module Cisco Router Network Module Retail $523.25
Cisco NM-HDA-4FXS - High density analog voice/fax network module with 4 FXS Cisco Router Network Module Retail $159.00
