User Guide Modem 3460

3460 Fast’R
C-21
Compatibility
The modem is compatible with modems that comply with the CCITT
V-series specifications and ITU modulation modes, including the
Motorola 326X Series, V.3400 Series, and “M” Series modems.
326X Leased-Line Operation Note
For optimum performance between a 3460 and a 326X in V.34 mode
over a leased line, Motorola recommends the following configuration:
• Set the 3460 to V.34 Only modulation mode (AT*MM parameter)
• Set the 326X modulation mode to:
— V.34 Auto if it is set to Originate
— V.34 Only if it is set to Answer
• Set the maximum modem (DCE) rate (AT*MX parameter) to 31.2
on at least one modem.