NCR 7169 - Transmission Control Protocol (TCP) Socket Communication

4-124 Communication
Transmission Control Protocol (TCP)socket communication
The Transmission Control Protocol (TCP)socket is used to send commands and data
related to printing. It is also used to send and receive the batch status commands and its
statuses.
When the Ethernet RTCProtocol setting is TCP, it is used through sending and
receiving of real time commands. The communication procedure is as follows:
1. Client PCconnects to the TCP socket through the defined port number of the
printer.
2. Client PCtransmits the commands and the date of the printer.
3. When the printer receives the batch status command, the response is transmitted to
client PC.