... quality 5. 1 year warranty SpecificationsVWIC2-2MFT-T1/E1 2-port T1/E1 multiplex trunk (MFT) voice/WAN interface ... warrantySpecifications: General InformationManufacturer Part NumberVWIC2-2MFT-T1/E1ManufacturerCisco Systems, IncProduct Name2-Port T1/E1 Multiflex Trunk Voice/WAN Interface ... NM-HD-2VE ,NM-2W ,NM-1FE1R2W ,NM-1FE2W-V2 ,NM-2FE2W-V2ManagementMIB and Simple Network Management Protocol (SNMP ...