Rev. A Specifications 5-3
UB-E02 Technical Reference Guide

5.4.3 External appearance and connector locations

5.5 Software Specifications

5.5.1 Basic Communications Protocols

5.5.2 Printing Communications Protocols

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
Protocol Application
IP, ARP, ICMP, UDP, TCP Basic communications protocols for various fun ctions (used by the following
higher-level protocols)
Protocol Application
LP, LPR Transfer printing data
TCP Socket Port Transfers printing data and printer status by direct socket communications
(bidirectional)
10BASE-T Ethernet
interface connector LED (green) LED (red) Switch