UB-E02 Technical Reference Guide

5.4.3 External appearance and connector locations

10BASE-T Ethernet

 

interface connector LED (green) LED (red)

Switch

5.5 Software Specifications

5.5.1 Basic Communications Protocols

Protocol

Application

 

 

IP, ARP, ICMP, UDP, TCP

Basic communications protocols for various functions (used by the following

 

higher-level protocols)

 

 

5.5.2 Printing Communications Protocols

Protocol

Application

 

 

LP, LPR

Transfer printing data

 

 

TCP Socket Port

Transfers printing data and printer status by direct socket communications

 

(bidirectional)

 

 

5.5.2.1 LP, LPR

❏ Remote printer name:

aux

❏Maximum simultaneous connections: 3

❏Number of connections that can print: 1 (other users wait until done)

❏

Time out:

5 minutes

❏

Job deletion:

not supported

❏

Banner printing:

not supported

5.5.2.2 Socket Communications

 

❏

Port type:

TCP comm. port for direct printing

❏

Port number:

9100

❏

Port communication direction:

bidirectional

❏

Time out:

5 minutes

Rev. A

Specifications 5-3

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Epson E02 manual Software Specifications, External appearance and connector locations, Basic Communications Protocols