Table of Contents
Advertisement
4.11.1
AT+CMUX (Select Multiplex Option)
Description
Sets the link configuration
Displays the current
settings
This command is used to set the number of forward and reverse links for data calls and to indicate whether
default service is Rate Set 1 or Rate Set 2. The default setting is "+CMUX: C,2".
Note: CMUX is used only for pre SO-33. SO-33 and 1x data does not use this setting.
The two input parameters <forward> and <reverse> must both be even or odd, otherwise an ERROR is
returned.
An odd multiplex indicates Rate Set 1. An even multiplex indicates Rate Set 2.
The number of links available is the integer result of (parameter + 1) / 2. Therefore, issuing "AT+CMUX=B,1"
produces 6 forward links and 1 reverse link.
Parameter
<forward>
1-F
<reverse>
1-2
4.11.2
AT$QCMIP (Mobile IP Capability)
Description
Sets the mobile IP
capability
Reads the mobile IP
capability
This command specifies the behavior of the mobile with respect to Mobile IP. This AT command is primarily
used to provision and should not be exposed to the end user.
This setting is persistent. As a result, it is saved after a power cycle.
Parameter
Description
<value>
0 (default)
Mobile IP disabled, Simple IP only.
1
Mobile IP Preferred. In the initial MIP registration, if the network does not support
Mobile IP, then the mobile automatically reverts to Simple IP (force a PPP
renegotiation by sending a LCP C-Req). However, if a Mobile IP session is registered
and then the mobile enters a network that does not support Mobile IP, the mobile
drops the session and informs the upper layers of the failure (for example, by dropping
DCD to a laptop).
Syntax
AT+CMUX=<forward>,<reverse>
AT+CMUX?
Description
Forward link MUX option
Number of links and rate set (Hex value)
Reverse link MUX option
Rate set (Hex value)
Syntax
AT$QCMIP=<value>
AT$QCMIP?
Confidential
USERS MANUAL
Document number
1/198 17-4/FCP 101 3045 Uen
Possible Responses
OK
+CMUX: <forward>,<reverse>
OK
Possible Responses
OK
$QCMIP: <value>
OK
85(158)
Revision
D
Advertisement
Table of Contents
