Statements (27)
Predicate | Object |
---|---|
gptkbp:instanceOf |
File Transfer Protocol
|
gptkbp:acknowledgement |
ACK/NAK
|
gptkbp:block |
128 bytes
|
gptkbp:category |
gptkb:network_protocol
data transmission |
gptkbp:developer |
gptkb:Ward_Christensen
|
gptkbp:errorDetection |
checksum
CRC (in XMODEM-CRC variant) |
gptkbp:extendsTo |
gptkb:XMODEM-1K
gptkb:XMODEM-CRC gptkb:XMODEM-g |
https://www.w3.org/2000/01/rdf-schema#label |
XMODEM
|
gptkbp:influenced |
gptkb:SEAlink
gptkb:YMODEM gptkb:Kermit_protocol gptkb:ZMODEM |
gptkbp:introducedIn |
1977
|
gptkbp:license |
public domain
|
gptkbp:operates |
asynchronous serial communication
|
gptkbp:transmission |
half-duplex
|
gptkbp:usedFor |
file transfer over serial lines
|
gptkbp:usedIn |
BBS systems
early microcomputers |
gptkbp:uses |
128-byte data blocks
checksum for error detection |
gptkbp:bfsParent |
gptkb:ACK
|
gptkbp:bfsLayer |
6
|