imageCLASS MF6500 Series Basic Guide

14-5
Appendix
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1
The Public Switched Telephone Network (PSTN) currently supports 28.8 Kbps
modem speed or lower, depending on telephone line conditions.
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2
Based on ITU-T Standard Chart No. 1, JBIG standard mode.
NOTE
Specifications are subject to change without notice.
Telephone (MF6550/MF6560/MF6580 Only)
● Connection External telephone/answering machine (CNG
detecting signal)/data modem