Specifications

UC864-E/G/WD/WDU AT Commands Reference Guide

80304ST10041a Rev. 7 - 2010-10-14

3.5.4.2.8. Single Numbering Scheme - +CSNS

+CSNS - Single Numbering Scheme

AT+CSNS=

[<mode>]

Set command selects the bearer to be used when mobile terminated single

numbering scheme call is established. Parameter values set with +CBST

command shall be used when <mode> equals to a data service.

Parameter:

<mode>

0 - voice (factory default)

2 - fax (TS 62)

4 - data

Note: if +CBST parameter is set to a value that is not applicable to single

numbering calls, ME/TA shall map the value to the closest valid one. E.g. if

user has set <speed>=71, <name>=0 and <ce>=1 (non-trasparent

asynchronous 9600 bps V.110 ISDN connection) for mobile originated calls,

ME/TA shall map the values into non-trasparent asynchronous 9600 bps

V.32 modem connection when single numbering scheme call is answered.

AT+CSNS? Read command returns current value of the parameter <mode>.

AT+CSNS=? Test command returns supported values of parameter <mode>.

Reference 3GPP TS 27.007

3.5.4.2.9. Voice Hang Up Control - +CVHU

+CVHU - Voice Hang Up Control

AT+CVHU=

[<mode>]

Set command selects whether ATH or "drop DTR" shall cause a voice

connection to be disconnected or not.

Parameter:

<mode>

0 - "Drop DTR" ignored but OK result code given. ATH disconnects.

1 - "Drop DTR" and ATH ignored but OK result code given.

2 - "Drop DTR" behaviour according to &D setting. ATH disconnects

(factory default).

AT+CVHU? Read command reports the current value of the <mode> parameter, in the

format:

+CVHU: <mode>

AT+CVHU=? Test command reports the range of supported values for parameter

<mode>