Oki OKIFAX4550, Maintenance Manual

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41309401TH Rev.4
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(20) Modem
• ITU-T Rec. V.29: 9600 bps for use on point-to-point 4-wire leased telephone
type curcuits.
• ITU-T Rec. V.27 ter: 4800 bps modem for use in PSTN (Public Switched
Telephone Network)
• ITU-T Rec. V.21 channel 2: 300 bps duplex modem for PSTN
• ITU-T Rec. V.17: 2-wire modem for fax applications up to 14.4 kbps
• ITU-T Rec. V.34: A modem operating at data signalling rates of up to 33.6
Kbps for use on the general switched telephone network and
on leased point-to-point 2-wire telephone-type circuits.
• ITU-T Rec. V.33: 14400 bps for use on point-to-point 4-wire leased telephone
type circuits.
(21) Transmission speed
• 3 sec. (approx 3.2 sec) per sheet of ITU-T No. 1 evalution test chart
Note: This is Phase C time at 3.85 line/mm and 33600 bps for 3 sec. in MMR code
transmission.
(22) Protocol
• ITU-T Rec. T.30
• ITU-T Rec. G4 class 1 (option)
• OKI special protocols:
High-speed protocol (G3)
(23) Error correction scheme
• ITU-T ECM
(24) Communication mode
• Half duplex
(25) Image memory
• Basic model: 2M byte
(26) Liquid crystal display (LCD)
• Two rows of 20 characters for operation guidance, check and various kinds of information
(27) Power source
• Nominal input voltage 120 VAC for ODA version
• Nominal input voltage 230 VAC for INT’L version
(28) MFP (Multi- Function Peripheral) functions:
PC Printer Function
PC Scanner Function
PC Fax Modem Function
Location Programing Function
Note: For details, see “Product Specification for MFP”
This function is standard for OKIOFFICE87.
(29) FAX2NET functions:
• FAX over IP Function
• FAX to E-mail Function
• Virtual E-mail Function
• Broadcast function
• Web Retrieval Function
• Prepaid Card Registration (Note 2)
Note 1: For details, see Appendix I “FAX2NET Function”.
2: May not used according to dealer's conditions.