APPENDIX 2 INTERFACE
56
APPENDIX 2 INTERFACE
USB interface (Standard)
Physical Layer: Conforming to V2.0 Full speed
Transfer type: Control transfer, Bulk transfer
Transfer rate: Full speed (12M bps)
Class: Printer class
Number of ports: 1
Power source: Self power
Connector: Type B
LAN (Standard)
Physical Layer: IEEE802.3 10BASE-T/100BASE-TX
Number of ports: 1
Connector: RJ-45
LED status: Link LED, Activity LED
LAN cable: 10BASE-T: UTP category 3 or category 5
100BASE-TX: UTP category 5
Cable length: Segment length Max. 100 m
NOTE:
To prevent radiation and reception of electrical noise, the interface cables must meet the following requirements:
In case of a parallel interface cable or serial interface cable, fully shielded and fitted with metal or metallised
connector housings.
Keep as short as possible.
Should not be bundled tightly with power cords.
Should not be tied to power line conduits.
A parallel interface cable to be used should conform to IEEE1284.
10Mbps link or 100Mbps link is detected.
No link is detected.
* Communication cannot be made while the
Link LED is off.
NOTE:
When a generally-used twisted pair Ethernet (TPE) or UTP cable is used, a communication error may occur
depending on your operating environment. In such case, you may be requested to use a shielded twisted pair
cable.