Ethernet Units Operation Manual

263
Appendix C
Buffer Configuration
Network memory (196K bytes)
Communications
controller
IP packet
output queue
(50 max. x
1,500 bytes)
UDP socket send
request buffers
(8 x 9,000 max.)
TCP socket send
request buffers (8
x 4,096 max.)
FTP service
send buffer
(4,096 bytes)
FINS send
buffer (9,000
bytes max.)
FINS reception
buffer (16,383
bytes max.)
FTP service
reception buffer
(4,096 bytes)
TCP socket
reception
request buffers
(8 x 4,096 max.)
UDP socket
reception
request buffers
(8 x 9,016 max.)
IP packet input
queue
(50 max. x
1,500 bytes)
Networ
k
(See note 2.)
(See note 2.)
(See note 1.)
(See note 1.)
FINS processing
buffers (192 x
2,020 bytes)
CPU Unit