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Specifications
Communication Interface Specifications
This section describes standard and optional specifications.
Standard
The following are standard specifications.
USB 1.1 Data Interface
Limitations and Requirements -Maximum cable length of 16.4 ft (5m).
Connections and Configuration - No additional configuration is necessary.
RS-232/CCITT V.24 Serial Data Interface
• 2400 to 115000 baud
• parity, bits/character
• 7 or 8 data bit
• XON-XOFF, RTS/CTS, or DTR/DSR handshake protocol required
• 750mA at 5 V from pins 1 and 9
Limitations and Requirements
• You must use a null-modem cable to connect to the printer or a null-modem adaptor if using a standard
modem cable.
• Maximum cable length of 50 ft (15.24 m).
• You may need to change printer parameters to match the host computer.
Connections and Configuration
The baud rate, number of data and stop bits, the parity, and the XON/XOFF or DTR control must match
those of the host computer.
Optional
Only one of the following may be installed at a time.
IEEE 1284 Bidirectional Parallel Data Interface
Limitations and Requirements
• Use an IEEE 1284 compliant cable.
• Maximum cable length of 10 ft (3 m).
• Recommended cable length of 6 ft (1.83 m).
• No printer parameter changes required to match the host computer.
• Can be installed in either the top or bottom option slot.
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