Canon LASER CLASS 730i, Service Manual

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LASER CLASS 730i/720i/710 Chapter 1: General Description
1-5
Time required for transmission protocol
Post-message Post-message
Pre-message Protocol
*2
Protocol
*3
Mode Protocol *1 (between pages) (after pages)
V.8 / V.34 Approx. 6 s Approx. 1 s Approx. 1 s
T.30 Standard Approx. 18 s Approx. 4 s Approx. 4 s
*1
Time from when other facsimile is connected to the line until image
transmission begins.
*2
Post-message (between pages): Time from after one document has been sent
until transmission of the next document starts if several pages are
transmitted.
*3
Post-message (after last pages): Time from after image transmission is
completed until line is switched from facsimile to telephone.
Minimum transmission time
G3 10 ms
G3 (ECM) 0 ms
Transmission output level
from -8 to -15 dBm
Minimum receive input level
-43 dBm
Modem IC
CONEXANT (formerly Rockwell) FM336 Plus