Statements (27)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb: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 |
| 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
|
| http://www.w3.org/2000/01/rdf-schema#label |
XMODEM
|