General Specifications
D649 146 SM
4.6 GENERAL SPECIFICATIONS
4.6.1 FCU
Type: Desktop type transceiver
Circuit:
PSTN
PABX
Connection: Direct couple
Original Size:
Book (Face down):
Maximum Width: 216 mm [8.5 inch]
ARDF (Face up):
(Single-sided document)
Length: 139 - 1200 mm [5.5 - 47.2 inch]
Width: 139 - 216 mm [5.5 - 8.5 inch]
(Double-sided document)
Length: 160 - 356 mm [6.3 - 14.0 inch]
Width: 139 - 216 mm [5.5 - 8.5 inch]
Scanning Method: Flat bed, with CCD
Resolution:
G3:
8 x 3.85 lines/mm, 200 x 100 dpi (Standard character),
8 x 7.7 lines/mm, 200 x 200 dpi (Detail character),
Transmission Time:
G3: 3 s at 28800 bps; Measured with G3 ECM using memory for
an ITU-T #1 test document (Slerexe letter) at standard
resolution
Data Compression: MH, MR, MMR, JBIG
Protocol: Group 3 with ECM
Modulation:
V.34, V.17 (TCM), V.29, V.17 (QAM),
V.27ter (PHM), V.8, V.21 (FSK)
Data Rate:
G3: 33600/31200/28800/26400/24000/21600/
19200/16800/14400/12000/9600/7200/4800/2400 bps
Automatic fallback
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