Brooktrout 200-000279-002 Telephony Interface Card is a Brooktrout TDM-8T1 module, identified by JS230201 and NGIU410EAA. The listing notes that it does not include a hard disk drive. This dedicated telephony interface card is designed for Brooktrout voice systems requiring TDM-8T1 signaling and carries the part number 200-000279-002.
