Multi-Tech Systems MT5600BL-V.90 - Manual (Page 28)

Chapter 3 - Using the Front Panel
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Multi-Tech Systems, Inc. MT5600BA/BL Series User Guide (S000276E)
Cal Cal Cal Cal Caller ler ler ler ler ID Opt ID Opt ID Opt ID Opt ID Optiiiiio o o o ons ns ns ns ns
Press the Ж Ж Ж Ж Ж and Enter buttons to enable formatted ( FCID ) or unformatted ( UCID )
Caller ID, or to disable Caller ID altogether. Same as the #CID=0 , #CID=1 , and
#CID=2 commands.
Note: Because Caller ID information is sent between the first and second ring,
register S0 must be set to 2 or more rings for the modem to receive Caller ID
information.