Originate Mnp Link (\O); Accept An Mnp Link (\U); Switch From Normal To Mnp (\Y) - Black Box 325 User Manual

MODEM 325 AND MODEM 325 CARD
6.14.14 O MNP L
RIGINATE
The AT\O command forces the local modem to return online and initiate a MNP link regardless of
whether it originated or answered the call. For this command to succeed, the remote modem must have
received the AT\U command. The modem sends two link requests (18 seconds); if the remote modem
does not respond, the modem returns to normal mode.
Command
\O
6.14.15 A MNP L
CCEPT AN
Forces the modem to return online and accept a reliable link independent of whether the modem
originated or answered the call. For this command to succeed, the remote modem must have received
the AT\O command.
This command will cause the modem to wait indefinitely for the remote modem to issue the "originate
MNP link" command.
Command
\U
6.14.16 S
WITCH FROM
Entering \Y causes the modem to return online and attempt a reliable link while connected in normal or
direct mode. If the modem was in originate mode for the call, it will initiate a reliable link; if it was in
answer mode, it will accept a reliable link from the remote modem. The remote modem must switch to
reliable mode for this command to succeed. The modem will return to a normal connection if a reliable
link is not established in 18 seconds.
Command
\Y
9 4
(\O)
INK
Table 6-63. Originate MNP Link (\O).
Operation
Originate a reliable link
(\U)
INK
Table 6-64. Accept an MNP Link (\U).
Operation
Accept an MNP link
N MNP (\Y)
ORMAL TO
Table 6-65. Switch from Normal to MNP (\Y).
Operation
Switch from normal to MNP