Digital High-Speed SecureFax Solution.
The Ricoh SFX3900M integrates high-speed communications, optimal security and a plain paper facsimile feature set in a compact and highly transportable design. This digital STE Compatible SecureFax allows communication speeds up to 26 times faster than an analog SecureFax.
Fax Features
- Compatible with Secure Terminal Equipment (STE), Secure Telephone Units (STU) and other encryption devices.
- Automatically switches between MIL-STD, Ricoh and Compat modes in Synchronous Receive Mode.
- Standard All-in-One Toner Cartridge and RS232 Interface Cable for connection to the Commonly used encryption devices included with each unit.
- Secure PC Interface Option* provides PC faxing.
- It Also functions as a feature-rich G3 facsimile in clear mode.
- Provides true 64 kbps transmission speed when connected to STE encryption device.
- Mil-Std-188-161D and STANAG 5000 Type 1 compliant.

| SecureFax Specifications | | ADF Capacity | 50 sheets | | Data Compression | G3-MH,MR,MMR,SSC Uncompressed for Mil-Std-161D only | | Dimensions (W x D x H) | (Excluding trays and projections, (W X D X H): 16.5" X 16.3" x 12.1" | | Halftone | 64 levels | | LCD Display Size | 2 lines (20 characters) | | Max Document Width/Scan Width | 8.5"/8.2" | | Max Print Speed | 10 pages per minute | | Max Recording Width | 8.1" | | Maximum Paper Size | 8.5" x 14" (Accepts letter,legal, A4, A5F4 sizes | | Modes/Protocols Supported | Asynchronous (2.4Kbps-19.2Kbps) Ricoh Compatible (2.4Kbps-9.6Kbps) MIL-STD-181-161D Type 1 (2.4Kbps-16.0Kbps) STANAG 5000 Type 1 (2.4 Kbps-16.0Kbps) ITU-T Group 3 - (2.4 Kbps-33.6Kbps) with autofallback Secure PC Interface - Class 2 OS: Windows3.1,95,98,2000, NT | | Paper Capacity | 250 sheets-letter/legal (optional 500 sheet paper feed unit and 100-sheet Bypass Feeder) | | Physical Interfaces | Secure Mode-RS232/Mil-Std-188 114 Secure PC Interface - RS232 G3-RJ11 G4 (ISDN Option) RJ45 | | Power Requirements | 120 V, 60 Hz, (Optional 220V, 50Hz) | | Recording Method | Laser Plain Paper | | Regulatory Approvals | FCC Part 15/Class B/I.C., CE, J.I.T.C MIL-STD Compliance Certification (pending approval) | | Resolution Enhancement | Super Smoothing HQ | | Scan Resolution | 204 x 98/196/392 lines per inch | | Scan Speed | 2 seconds*.** | | SecureFax Compatibility | Ricoh 2110M,2112T Ricoh SFX Series: 80M/T,2800M/T, 3500M,3700M/T,4800MD, 2000M/T,RSC ILEX 750,760,880,890 CyptekT10 STE,STU-III,KY-57, KY-58, LST-5D | | Type | Desktop Laser SecureFax | | Weight | 28lbs. |
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| ISDN Digital Fax Specifications |
| Data Transmission Speed | 64 Kbps ISDN |
| ISDN Interface: | National ISDN-1 |
| ISDN Interface: | S/T Interface (RJ-45), (NT,1 required) |
| Line Requirement | ISDN Basic Rate Interface (BRI) |
| Transmit Resolution | Standard: 200 x 100 dpi Detail: 200 x 200 dpi Fine: 200 x 400 dpi |