OKI C 542 DN Printer

OKI C 542 DN Printer

The OKI C 542 DN is a high‑performance color LED laser printer designed for small to medium‑sized offices that demand fast, reliable, and secure printing. With its robust build, advanced image enhancement, and extensive connectivity options, it delivers crisp, vibrant documents while keeping power consumption low.

Printing Technology & Image Quality

The printer uses LED laser technology, which offers precise dot placement and consistent color reproduction. Coupled with the OKI ProQ2400 Multilevel image enhancement engine, every page is sharpened for sharp text and rich graphics.

• Resolution: 1200 × 1200 dpi (color & black‑and‑white)
• Print speed: 30 pages per minute (ppm) in both color and monochrome
• First page output time: 7.5 seconds for color, 5 seconds for black‑and‑white
• Warm‑up time: 27 seconds
• Color gamut: Black, Cyan, Magenta, Yellow (4‑color CMYK)
• Print quality: Supports high‑definition PDFs and PostScript 3 documents with ICC color profiles for accurate color management

Media Handling & Capacity

The C 542 DN accommodates a wide range of media types, from standard office paper to envelopes and labels.

• Paper input tray: 250‑sheet capacity (maximum 1,410 sheets across all trays)
• Output tray: 150‑sheet capacity
• Envelope sizes supported: 9 mm, 10 mm, C5, DL, Monarch
• Maximum media size: A4 (210 × 297 mm)
• Minimum paper weight: 64 g/m²; maximum paper weight: 220 g/m²
• Multi‑purpose tray: Envelopes and other specialty media can be loaded in the dedicated tray

Connectivity & Network Features

The printer offers versatile connectivity to fit modern office environments.

• Standard interfaces: RJ‑45 Ethernet (Gigabit LAN) and two USB 2.0 ports
• Optional wireless LAN: Available as an add‑on for Wi‑Fi connectivity
• Supported protocols: CP/IPV4 & V6, NetBIOS over TCP, DHCP, HTTP/HTTPS, DNS, SNMP v1/v3, IPP, WSD Print, and more
• Security algorithms: HTTPS, IPSEC, SSL/TLS, SNMPv3, IEEE 802.1X authentication
• Remote management: SNMP, Telnet, IPP, HTTP, and secure print options for confidential documents

User Interface & Control

The printer features an intuitive touch‑screen interface that simplifies operation.

• Display: 7.0″ LCD touchscreen with a 17.8 cm diagonal
• Control type: Touch (no physical buttons required)
• Built‑in display: Yes, for status and configuration feedback
• Operating modes: Quiet mode reduces noise to 52 dB; normal mode is 54 dB

Power & Environmental Specifications

The C 542 DN balances performance with energy efficiency.

• Input voltage: 220–240 V AC, 50/60 Hz
• Operating power: 670 W during printing; 90 W standby; 1 W sleep mode
• Maximum power consumption: 1,250 W (peak)
• Energy savings: 14 W in power‑save mode
• Operating temperature: 10–32 °C; storage: –10 to 43 °C
• Humidity range: 20–80 % RH during operation; 10–90 % RH for storage
• Weight: 24 kg (53 lb)

Software & Driver Support

The printer comes with a comprehensive suite of software tools to streamline printing and maintenance.

• Driver packages: Windows, macOS, Linux, and server OS support (Windows Server 2008–2012 R2, macOS X 10.8–10.11)
• Mobile printing: Apple AirPrint and Google Cloud Print integration
• Utility software: OKI PrintSuperVision, LPR, Web Driver Installer, Profile Assistant, Color Correct, PDF Print Direct, PS Gamma Adjuster, Print Job Accounting, Firmware Update Tool, and more
• Page description languages: Microsoft XPS, PCL 5c/6, PostScript 3, PDF 1.7, SIDM, and PCL XL 3.0

Operating System Compatibility

The printer supports a wide range of client and server operating systems.

• Windows clients: Windows 10, 8.1, 8, 7 (all editions), Vista, XP (32/64‑bit)
• macOS clients: macOS X 10.8–10.11
• Linux & Unix servers: Supported via standard drivers and SNMP management
• Server OS: Windows Server 2008, 2008 R2, 2012, 2012 R2 (x64)

Security & Compliance Features

The C 542 DN is built to meet stringent security requirements for corporate environments.

• Secure printing: Print‑on‑demand with user authentication; documents remain locked until the user authenticates at the printer
• Encryption protocols: HTTPS, IPSEC, SSL/TLS for secure data transmission over the network
• Authentication methods: IEEE 802.1X and SNMPv3 support for network access control
• Audit & accounting: Print Job Accounting utility tracks usage per user or department, aiding in cost allocation and compliance reporting

Maintenance & Reliability

The printer’s design emphasizes low maintenance and high reliability.

• Duty cycle: Up to 60 000 pages per month; recommended 0–6 000 pages/month for typical office use
• Cartridge system: Four color cartridges (Black, Cyan, Magenta, Yellow) with integrated ink level monitoring
• Internal memory: 1 GB RAM and 3 GB eMMC storage for firmware and print job buffering
• Service tools: Firmware Update Tool, Maintenance Utility, Configuration Tool, and OKI Print SuperVision provide streamlined support
• Noise level: Quiet operation at 52 dB; normal printing noise at 54 dB

Conclusion

The OKI C 542 DN Printer delivers a compelling blend of speed, quality, and security for modern office workflows. Its LED technology ensures sharp, vibrant output, while the extensive connectivity options and robust software ecosystem make it adaptable to diverse IT environments. With low power consumption, quiet operation, and comprehensive maintenance tools, this printer is an excellent choice for organizations that require reliable color printing without compromising on performance or security.