Rohde & Schwarz CMU-K20, Operating Manual

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CMU-K20/21/22/23/24 Connection Control (Signalling only)
1115.6088.12 6.179 E-12
PROCedure:SIGNalling[:CSWitched]:DAI <Interface>
DAI Acoustic Dev.
<Interface>
Description of parameters Def. value Def. unit FW vers.
NORMal |
DECoder |
ENCoder |
ADEVice
Default setting active during call setup
Test of speech decoder / DTX functions (downlink)
Test of speech encoder / DTX functions (uplink)
Test of acoustic devices and A/D & D/A
NORM – V3.0
Description of command Sig. State
This command determines the routing of the speech data and which device is being tested. CEST
[SENSe:]SIGNalling[:CSWitched]:SMS?
Short Message Service Text
Return
Description of parameters Def. value Def. unit FW vers.
"<String>"
Short message received "" – V2.0
Description of command Sig. State
This command is always a query. It reads the short message received. all
CONFigure:SIGNalling[:CSWitched]:SMS < Text >
Short Message Service Text
<Text>
Description of parameters Def. value Def. unit FW vers.
"<String>"
Short message to be sent "Rohde & Schwarz Short Message
Service Text" – V2.0
Description of command Sig. State
This command defines a short message in the form of any alphanumeric string with a maximum of
160 characters. all
PROCedure:SIGNalling[:CSWitched][:TCH]:CHANnel <Number>
Traffic Channel
<Number>
Description of parameters Def. value Def. unit FW vers.
259 to 293 | 306 to 340
128 to 251
0 to 124 | 955 to 1023
512 to 885
512 to 810
Number of traffic channel, GSM400
Number of traffic channel, GSM850
Number of traffic channel, GSM900
Number of traffic channel, GSM1800
Number of traffic channel, GSM1900 275
192
62
740
610 –
–
–
–
– –
–
–
–
V1.15
Description of command Sig. State
This command changes the traffic channel number (and thus the frequency) for signals of the CMU
while a connection is established. CEST
PROCedure:SIGNalling[:CSWitched][:TCH]:TADVance < Bit >
Timing Advance
<Bit>
Description of parameters Def. value Def. unit FW vers.
0 bit to 63 bit
0 bit to 219 bit
Timing advance for GSM850/900/1800/1900
Timing advance for GSM400 0
0 bit
bit V3.05
Description of command Sig. State
This command changes the mobile's timing while a connection is established. CEST
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