User's Manual

NT Command:
Printer can establish connection through NT command in following format.
Initiator Request:
Target Response:
Network Command Set:
Printer can establish connection through commands below.
Network Open Command: (Printer Only) NT+SOCKETOPEN=<Type>,<IP>,<Port>
<Type>: “0” -> TCP Socket Connect
“1” -> TCP Socket Accept “2” -> UDP Socket Open
Return <SocketID>
Socket SetOpt Command:
NT+SETSOCKETOP=<SocketID>,<option>,<optval>
<SocketID> is the socket ID derived from connection establish command.
<option>: “1”-> TCP_MAXSEG
“2”-> SO_RCVTIMEO
“3”-> SO_RCVBUF
Return 0x00 on success, 0xFF on failure
Socket Transfer Command:
NT+SENDDATA =<Type>,<SocketID>,<Data>
<Type>: “0” -> TCP Send Data
“1” -> UDP Send Data
<SocketID> is the socket ID derived from connection establish command.
Return number of bytes transferred on success, 0xFF on failure
Network Close Command: (Printer Only)
NT+SOCKETCLOSE=<SocketID>
<SocketID> is the socket ID of the connection which you want to close. Return 0x00 on
success, 0xFF on failure
Supporting Security:
1. WPA-Personal (TKIP), Enterprise
2. WPA2-Personal (AES Hardware), Enterprise
3. Wired equivalent privacy protocol(WEP)
4. Vendor EAP Type(s): EAP-TTLS/MSCHAPv2, PEAPv0/MSCHAPv2, EAP-FAST/
MSCHAPv2, EAP-TLS
Opcode Transfer size Data Checksum
Value 0x3000 Size NT command Reserved
Size (Byte) 2 3 <16M 2
Opcode Transfer size Data Checksum
Value 0x3000 Size NT response Reserved
Size (Byte) 2 3 <16M 2