8.3.15 +CVHU Voice hangup control
Command
set
+CVHU=<mode>
read
+CVHU?
test
+CVHU=?
Optional. 07.07 section 6.19. By default, the Nokia D211 should ignore DTR drop, but
disconnect on ATH during voice mode of a call.
Response
Default
0
+CVHU: <mode>
+CVHU: (0-2)
62/113