Oki B 4100 Maintenance Manual page 8

(19) Coding scheme
• Modified Huffman (MH)
• Modified READ (MR)
• Modified Modified READ (MMR)
(20) Modem
• ITU-T Rec. V.29:
• ITU-T Rec. V.27 ter:
• ITU-T Rec. V.21 channel 2: 300 bps (OKIOFFICE44/OKIFAX 4100/5000 series)
• ITU-T Rec. V.17:
• ITU-T Rec. V.33:
• ITU-T Rec. V.34:
Note: 33600 bps (V.34) is available for OKIFAX 5500/5600 when serviceman set to enable.
(21) Transmission speed
• 6 sec. per sheet of ITU-T No. 1 sample document
• 3 sec. per sheet of ITU-T No. 1 sample document
Note: This is Phase C time at 3.85 line/mm and 28800 bps for 3 sec. and 14400 bps for 6 sec. in
MMR code transmission.
(22) Protocol
• ITU-T Rec. T.30
• OKI special protocols:
(23) Error correction mode (ECM)
(24) Communication mode
• Half duplex
(25) Memory capacity
• Basic model:
• Optional memory:
(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) function
• By installing the optional board (CTR board), the MFP function can be realized:
PC Printer Function
PC Scanner Function
PC FaxModem Function
Location Programing Function
Note: For details, see "Product Specification for MFP"
This function is the standard for OKIFAX 5600 and OKIOFFICE44 for ODA.
40055101TH Rev.4
(Rev. 2)
9600/7200 bps
4800/2400 bps
14400/12000 bps (OKIOFFICE44/OKIFAX 4100/5000 series)
14400/12000 bps (OKIOFFICE44/OKIFAX 4100/5000 series)
28800 bps
High-speed protocol
256k byte (OKIOFFICE44/OKIFAX 4100/5200/5300)
512k byte (OKIFAX 5500/5600)
1M byte memory board can be added. (OKIOFFICE44/OKIFAX 4100,
5200, 5300)
One of 1M byte or 2M byte memory board can be added.
(OKIFAX 5500/5600 series)
(OKIOFFICE44/OKIFAX 4100/5000 series)
(OKIOFFICE44/OKIFAX 4100/5000 series)
(OKIFAX 5500/5600)
(Rev. 2)
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