Ricoh D131 - Page 1122

D619 230 SM
Data Compression: MH, MR, MMR, JBIG
Protocol: Group 3 with ECM
Modulation:
V.34, V.33, V.17 (TCM), V.29 (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
I/O Rate:
With ECM: 0 ms/line
Without ECM: 2.5, 5, 10, 20, or 40 ms/line
Memory Capacity:
SAF
Standard: 4 MB
With optional Expansion Memory: 28 MB (4 MB+ 24 MB)
Page Memory
Standard: 8 MB (Print: 4 MB + Scanner: 4 MB)
With optional Expansion Memory: 16 MB (8 MB + 8 MB)
(Print 8 MB + Scanner: 8 MB)