Specifications

3GPP
3GPP TS 27.007 V6.3.0 (2003-
06)
14
0
Release 6
<mode>:
0
status of the PTT key is RELEASED (default value)
1 status of the PTT key is PUSHED for a limited time by <time> in seconds
2 status of the PTT key is PUSHED for an infinite time
<time>:
3..255 this gives the time in seconds to wait before the PTT key is released, default value 10
Implementation
Mandatory for a MT supporting AT commands only and VGCS is implemented.
11.1.5 Voice Group Call Uplink Status Presentation +CAULEV
Table 129: CAULEV parameter command syntax
Command
Possible Response(s)
+CAULEV=[<mode>]
+CME ERROR: <err>
+CAULEV?
+CAULEV: <mode>,[<status>]
+CME ERROR: <err>
+CAULEV=?
+CAULEV: (list of supported <mode>s)
Description
The set command enables or disables the presentation of uplink access status for an active VGCS call. When enabled
the unsolicited response +CAULEV: <status> is returned from MT to TE whenever the call uplink status changes.
Read command returns the current uplink <status> and the selected <mode>.
The test command returns values supported as a compound value.
Defined Values
<mode>: status of unsolicited result response presentation
0
disabled (default)
1 enabled
<status>: network uplink access status
0 uplink free
1 uplink busy
Implementation
Mandatory for a MT supporting AT commands only and VGCS is implemented.