EN TCP/IP Configuration 47
ipp-printing:
Enables or disables the ability to print via IPP: 0 disables, 1 (default) enables.
lpd-printing:
Enables or disables LPD (Line Printer Daemon) printing services on the Jetdirect 
print server. 0 disables, 1 (default) enables.
banner:
A port-specific parameter that specifies printing an LPD banner page. 0 disables 
banner pages. 1 (default) enables banner pages.
interlock:
Specifies whether an acknowledgement (ACK) on all TCP packets is required 
before the printer is allowed to close a Port 9100 print connection. To 
accommodate multiport print servers, a Port Number and Option value are 
specified. Port Numbers can be 1 (default), 2, or 3. Option value 0 (default) 
disables interlock, 1 enables. For example,
“interlock 2  1” specifies Port 2, interlock enabled 
buffer-packing:
Enables or disables buffer packing for TCP/IP packets. 
0 (default) is normal, the data buffer is packed before sending to the printer. 
1 disables buffer packing, data is sent to the printer as it is received.
write-mode:
Controls the setting of the TCP PSH flag for device-to-client data transfers. 
0 (default): disables this option, flag is not set.
1: all-push option. The push bit is set in all data packets.
2: eoi-push option. The push bit is set only for data packets that have an 
End-of-Information flag set.
mult-tcp-conn:
Enables or disables multiple TCP connections. 
0 (default) allows multiple connections. 
1 disables multiple connections. 
TCP/IP Raw Print Ports
raw-port:
Specifies additional ports for printing to TCP port 9100. Valid ports are 3000 to 
9000, which are application dependent.
Table 3.3 TFTP Configuration File Parameters (2 of 8)