Tech-invite3GPPspaceIETF RFCsSIP
Quick21222324252627282931323334353637384‑5x

Content for  TS 27.007  Word version:  17.6.0

Top   Top   Up   Prev   Next
1…   4…   5…   6…   6.10…   6.20…   7…   7.10…   7.20…   7.30…   7.40…   8…   8.10…   8.20…   8.30…   8.40…   8.50…   8.55   8.56…   8.60…   8.70…   8.80…   9…   10…   10.1.3…   10.1.10…   10.1.20…   10.1.30…   10.1.40…   10.1.50…   10.1.60…   10.1.70…   10.2…   11…   12…   13…   14…   15…   16…   17…   18…   A   B   C…   E   F   G…

 

10.1.3  Traffic flow template +CGTFTWord‑p. 254

Command Possible response(s)
+CGTFT=<cid>[,<packet filter identifier>,<evaluation precedence index>[,<remote address and subnet mask>[,<protocol number (ipv4) / next header (ipv6)>[,<local port range>[,<remote port range>[,<ipsec security parameter index (spi)>[,<type of service (tos) (ipv4) and mask / traffic class (ipv6) and mask>[,<flow label (ipv6)>[,<direction>[,<local address and subnet mask>[,<QRI>[,<traffic_segregation>[,<destination MAC address>[,<source MAC address>[,<802.1Q C-TAG VID>[,<802.1Q S-TAG VID>[,<802.1Q C-TAG PCP/DEI>[,<802.1Q S-TAG PCP/DEI>[,<ethertype>]]]]]]]]]]]]]]]]]]] +CME ERROR: <err>
+CGTFT?[+CGTFT: <cid>,<packet filter identifier>,<evaluation precedence index>,<remote address and subnet mask>,<protocol number (ipv4) / next header (ipv6)>,<local port range>,<remote port range>,<ipsec security parameter index (spi)>,<type of service (tos) (ipv4) and mask / traffic class (ipv6) and mask>,<flow label (ipv6)>,<direction>,<local address and subnet mask>,<QRI>,<traffic_segregation>,<destination MAC address>,<source MAC address>,<802.1Q C-TAG VID>,<802.1Q S-TAG VID>,<802.1Q C-TAG PCP/DEI>,<802.1Q S-TAG PCP/DEI>,<ethertype>]
[<CR><LF>+CGTFT: <cid>,<packet filter identifier>,<evaluation precedence index>,<remote address and subnet mask>,<protocol number (ipv4) / next header (ipv6)>,<local port range>, <remote port range>,<ipsec security parameter index (spi)>,<type of service (tos) (ipv4) and mask / traffic class (ipv6) and mask>,<flow label (ipv6)>,<direction>,<local address and subnet mask>,<QRI>,<traffic_segregation>,<destination MAC address>,<source MAC address>,<802.1Q C-TAG VID>,<802.1Q S-TAG VID>,<802.1Q C-TAG PCP/DEI>,<802.1Q S-TAG PCP/DEI>,<ethertype>
[...]]
+CGTFT=? +CGTFT: <PDP_type>,(list of supported <packet filter identifier>s),(list of supported <evaluation precedence index>s),(list of supported <remote address and subnet mask>s),(list of supported <protocol number (ipv4) / next header (ipv6)>s),(list of supported <local port range>s),(list of supported <remote port range>s),(list of supported <ipsec security parameter index (spi)>s),(list of supported <type of service (tos) (ipv4) and mask / traffic class (ipv6) and mask>s),(list of supported <flow label (ipv6)>s),(list of supported <direction>s),(list of supported <local address and subnet mask>s),(range of supported <QRI>s),(list of supported <traffic_segregation>s),(range of supported <destination MAC address>s),(range of supported <source MAC address>s),(range of supported <802.1Q C-TAG VID>s),(range of supported <802.1Q S-TAG VID>s),(range of supported <802.1Q C-TAG PCP/DEI>s),(range of supported <802.1Q S-TAG PCP/DEI>s),(range of supported <ethertype>s)
[<CR><LF>+CGTFT: <PDP_type>,(list of supported <packet filter identifier>s),(list of supported <evaluation precedence index>s),(list of supported <remote address and subnet mask>s),(list of supported <protocol number (ipv4) / next header (ipv6)>s),(list of supported <local port range>s),(list of supported <remote port range>s),(list of supported <ipsec security parameter index (spi)>s),(list of supported <type of service (tos) (ipv4) and mask / traffic class (ipv6) and mask>s),(list of supported <flow label (ipv6)>s),(list of supported <direction>s),(list of supported <local address and subnet mask>s),(range of supported <QRI>s),(list of supported <traffic_segregation>s),(range of supported <destination MAC address>s),(range of supported <source MAC address>s),(range of supported <802.1Q C-TAG VID>s),(range of supported <802.1Q S-TAG VID>s),(range of supported <802.1Q C-TAG PCP/DEI>s),(range of supported <802.1Q S-TAG PCP/DEI>s),(range of supported <ethertype>s)
[...]]
NOTE:
The syntax of the AT Set Command is corrected to make the parameter <cid> mandatory. Older versions of the specification had defined the parameter <cid> optional, however the UE behaviour was not defined.
Description
This command allows the TE to specify a Packet Filter - PF for a Traffic Flow Template - TFT that is used in the GGSN and in the Packet GW for routing of packets onto different QoS flows towards the TE. The concept is further described in the TS 23.060, TS 23.501 and TS 24.501. A TFT consists of from one and up to 16 Packet Filters, each identified by a unique <packet filter identifier>. A Packet Filter also has an <evaluation precedence index> that is unique within all TFTs associated with all PDP contexts that are associated with the same PDP address.
The set command specifies a Packet Filter that is to be added to the TFT stored in the MT and used for the context identified by the (local) context identification parameter, <cid>. The specified TFT will be stored in the GGSN, the Packet GW and UPF only at activation or MS-initiated modification of the related context. Since this is the same parameter that is used in the +CGDCONT and +CGDSCONT commands, the +CGTFT command is effectively an extension to these commands. The Packet Filters consist of a number of parameters, each of which may be set to a separate value.
A special form of the set command, +CGTFT=<cid> causes all of the Packet Filters in the TFT for context number <cid> to become undefined. At any time there may exist only one PDP context with no associated TFT amongst all PDP contexts associated to one PDP address. At an attempt to delete a TFT, which would violate this rule, an ERROR or +CME ERROR response is returned. Extended error responses are enabled by the +CMEE command. Refer clause 9.2 for possible <err> values.
The read command returns the current settings for all Packet Filters for each defined context.
The test command returns values supported as compound values. If the MT supports several PDP types, the parameter value ranges for each PDP type are returned on a separate line. TFTs shall be used for PDP-type IP and PPP only. For PDP-type PPP a TFT is applicable only when IP traffic is carried over PPP. If PPP carries header-compressed IP packets, then a TFT cannot be used.
Defined values
<cid>
integer type. Specifies a particular PDP context definition (see the +CGDCONT and +CGDSCONT commands).
<PDP_type>
string type. Specifies the type of packet data protocol (see the +CGDCONT command).
For the following parameters, see also TS 23.060, TS 23.501 and TS 24.501:
<packet filter identifier>
integer type. Value range is from 1 to 16.
<evaluation precedence index>
integer type. The value range is from 0 to 255.
<remote address and subnet mask>
string type. The string is given as dot-separated numeric (0-255) parameters on the form:
"a1.a2.a3.a4.m1.m2.m3.m4" for IPv4 or
"a1.a2.a3.a4.a5.a6.a7.a8.a9.a10.a11.a12.a13.a14.a15.a16.m1.m2.m3.m4.m5.m6.m7.m8.m9.m10.m11.m12.m13.m14.m15.m16", for IPv6.
When +CGPIAF is supported, its settings can influence the format of this parameter returned with the read form of +CGTFT.
<protocol number (ipv4) / next header (ipv6)>
integer type. Value range is from 0 to 255.
<local port range>
string type. The string is given as dot-separated numeric (0-65535) parameters on the form "f.t".
<remote port range>
string type. The string is given as dot-separated numeric (0-65535) parameters on the form "f.t".
<ipsec security parameter index (spi)>
numeric value in hexadecimal format. The value range is from 00000000 to FFFFFFFF.
<type of service (tos) (ipv4) and mask / traffic class (ipv6) and mask>
string type. The string is given as dot-separated numeric (0-255) parameters on the form "t.m".
<flow label (ipv6)>
numeric value in hexadecimal format. The value range is from 00000 to FFFFF. Valid for IPv6 only.
<direction>
integer type. Specifies the transmission direction in which the packet filter shall be applied.
0
Pre-Release 7 TFT filter (see TS 24.008, Table 10.5.162)
1
Uplink
2
Downlink
3 (default)
Bidirectional (Up & Downlink)
<local address and subnet mask>
string type. The string is given as dot-separated numeric (0-255) parameters on the form:
"a1.a2.a3.a4.m1.m2.m3.m4" for IPv4 or
"a1.a2.a3.a4.a5.a6.a7.a8.a9.a10.a11.a12.a13.a14.a15.a16.m1.m2.m3.m4.m5.m6.m7.m8.m9.m10.m11.m12.m13.m14.m15.m16", for IPv6.
When +CGPIAF is supported, its settings can influence the format of this parameter returned with the read form of +CGTFT.
<QRI>
integer type. Identifies the QoS rule, see TS 23.501 and TS 24.501.
<traffic_segregation>
integer type; indicates to the network whether traffic segregation is requested or not, see TS 24.501.
0 (default)
traffic segregation is not requested
1
traffic segregation is requested
<destination MAC address>
string type. The string is given as dot-separated numeric (0-255) parameters on the form: "a1.a2.a3.a4.a5.a6".
<source MAC address>
string type. The string is given as dot-separated numeric (0-255) parameters on the form: "a1.a2.a3.a4.a5.a6".
<802.1Q C-TAG VID>
numeric value in hexadecimal format. The value range is from 000 to FFF.
<802.1Q S-TAG VID>
numeric value in hexadecimal format. The value range is from 000 to FFF.
<802.1Q C-TAG PCP/DEI>
numeric value in hexadecimal format. The value range is from 0 to F.
<802.1Q S-TAG PCP/DEI>
numeric value in hexadecimal format. The value range is from 0 to F.
<ethertype>
numeric value in hexadecimal format. The value range is from 0000 to FFFF.
Some of the above listed attributes may coexist in a Packet Filter while others mutually exclude each other, the possible combinations are shown in TS 23.060, TS 23.501 and TS 24.501.
Implementation
Optional.
Up

10.1.4  Quality of service profile (requested) +CGQREQWord‑p. 257

Command Possible response(s)
+CGQREQ=[<cid>[,<precedence>[,<delay>,<reliability>[,<peak>[,<mean>]]]]]]
+CGQREQ?[+CGQREQ: <cid>,<precedence>,<delay>,<reliability>,<peak>,<mean>]
[<CR><LF>+CGQREQ: <cid>,<precedence>,<delay>,<reliability>,<peak>,<mean>
[...]]
+CGQREQ=? +CGQREQ: <PDP_type>,(list of supported <precedence>s),(list of supported <delay>s),(list of supported <reliability>s),(list of supported <peak>s),(list of supported <mean>s)
[<CR><LF>+CGQREQ: <PDP_type>,(list of supported <precedence>s),(list of supported <delay>s),(list of supported <reliability>s),(list of supported <peak>s),(list of supported <mean>s)
[...]]
Description
This command allows the TE to specify a Quality of Service Profile that is used when the MT activates a PDP context.
The set command specifies a profile for the context identified by the (local) context identification parameter, <cid>. Since this is the same parameter that is used in the +CGDCONT and +CGDSCONT commands, the +CGQREQ command is effectively an extension to these commands. The QoS profile consists of a number of parameters, each of which may be set to a separate value.
A special form of the set command, +CGQREQ=<cid> causes the requested profile for context number <cid> to become undefined.
The read command returns the current settings for each defined context.
The test command returns values supported as compound values. If the MT supports several PDP types, the parameter value ranges for each PDP type are returned on a separate line.
Defined values
<cid>
integer type; specifies a particular PDP context definition (see the +CGDCONT and +CGDSCONT commands).
<PDP_type>
string type; specifies the type of packet data protocol (see the +CGDCONT command).
The following parameters are defined in TS 23.107:
<precedence>
integer type; specifies the precedence class
<delay>
integer type; specifies the delay class
<reliability>
integer type; specifies the reliability class
<peak>
integer type; specifies the peak throughput class
<mean>
integer type; specifies the mean throughput class
If a value is omitted for a particular class then the value is considered to be unspecified.
Implementation
Optional. If the command is not implemented then all the values are considered to be unspecified.
Up

10.1.5  Quality of service profile (minimum acceptable) +CGQMINWord‑p. 259

Command Possible response(s)
+CGQMIN=[<cid>[,<precedence>[,<delay>[,<reliability>[,<peak>[,<mean>]]]]]]
+CGQMIN?[+CGQMIN: <cid>,<precedence>,<delay>,<reliability>,<peak>,<mean>]
[<CR><LF>+CGQMIN: <cid>,<precedence>,<delay>,<reliability>,<peak>,<mean>
[...]]
+CGQMIN=? +CGQMIN: <PDP_type>,(list of supported <precedence>s),(list of supported <delay>s),(list of supported <reliability>s),(list of supported <peak>s),(list of supported <mean>s)
[<CR><LF>+CGQMIN: <PDP_type>,(list of supported <precedence>s),(list of supported <delay>s),(list of supported <reliability>s),(list of supported <peak>s),(list of supported <mean>s)
[...]]
NOTE:
The syntax of the AT Set Command is corrected to make the parameter <cid> mandatory. Older versions of the specification had defined the parameter <cid> optional, however the UE behaviour was not defined.
Description
This command allows the TE to specify a minimum acceptable profile which is checked by the MT against the negotiated profile when the PDP context is activated.
The set command specifies a profile for the context identified by the (local) context identification parameter, <cid>. Since this is the same parameter that is used in the +CGDCONT and +CGDSCONT commands, the +CGQMIN command is effectively an extension to these commands. The QoS profile consists of a number of parameters, each of which may be set to a separate value.
A special form of the set command, +CGQMIN=<cid> causes the minimum acceptable profile for context number <cid> to become undefined. In this case no check is made against the negotiated profile.
The read command returns the current settings for each defined context.
The test command returns values supported as compound values. If the MT supports several PDP types, the parameter value ranges for each PDP type are returned on a separate line.
Defined values
<cid>
integer type; specifies a particular PDP context definition (see the +CGDCONT and +CGDSCONT commands).
<PDP_type>
string type; specifies the type of packet data protocol (see the +CGDCONT command).
The following parameters are defined in TS 23.107:
<precedence>
integer type; specifies the precedence class
<delay>
integer type; specifies the delay class
<reliability>
integer type; specifies the reliability class
<peak>
integer type; specifies the peak throughput class
<mean>
integer type; specifies the mean throughput class
If a value is omitted for a particular class then this class is not checked.
Implementation
Optional. If the command is not implemented then no check is made against the negotiated profile.
Up

10.1.6  3G quality of service profile (requested) +CGEQREQWord‑p. 260

Command Possible response(s)
+CGEQREQ=<cid>[,<Traffic class>[,<Maximum bitrate UL>[,<Maximum bitrate DL>[,<Guaranteed bitrate UL>[,<Guaranteed bitrate DL>[,<Delivery order>[,<Maximum SDU size>[,<SDU error ratio>[,<Residual bit error ratio>[,<Delivery of erroneous SDUs>[,<Transfer delay>[,<Traffic handling priority>[,<Source statistics descriptor>[,<Signalling indication>]]]]]]]]]]]]]]
+CGEQREQ?[+CGEQREQ: <cid>,<Traffic class>,<Maximum bitrate UL>,<Maximum bitrate DL>, <Guaranteed bitrate UL>,<Guaranteed bitrate DL>,<Delivery order>,<Maximum SDU size>,<SDU error ratio>,<Residual bit error ratio>,<Delivery of erroneous SDUs>,<Transfer delay>,<Traffic handling priority>,<Source statistics descriptor>,<Signalling indication>]
[<CR><LF>+CGEQREQ: <cid>,<Traffic class>,<Maximum bitrate UL>,<Maximum bitrate DL>,<Guaranteed bitrate UL>,<Guaranteed bitrate DL>,<Delivery order>,<Maximum SDU size>,<SDU error ratio>,<Residual bit error ratio>,<Delivery of erroneous SDUs>,<Transfer delay>,<Traffic handling priority>,<Source Statistics Descriptor>,<Signalling Indication>
[...]]
+CGEQREQ=? +CGEQREQ: <PDP_type>,(list of supported <Traffic class>s),(list of supported <Maximum bitrate UL>s),(list of supported <Maximum bitrate DL>s),(list of supported <Guaranteed bitrate UL>s),(list of supported <Guaranteed bitrate DL>s),(list of supported <Delivery order>s),(list of supported <Maximum SDU size>s),(list of supported <SDU error ratio>s),(list of supported <Residual bit error ratio>s),(list of supported <Delivery of erroneous SDUs>s),(list of supported <Transfer delay>s),(list of supported <Traffic handling priority>s),(list of supported <Source statistics descriptor>s),(list of supported <Signalling indication>s)
[<CR><LF>+CGEQREQ: <PDP_type>,(list of supported <Traffic class>s),(list of supported <Maximum bitrate UL>s),(list of supported <Maximum bitrate DL>s),(list of supported <Guaranteed bitrate UL>s),(list of supported <Guaranteed bitrate DL>s),(list of supported <Delivery order>s),(list of supported <Maximum SDU size>s),(list of supported <SDU error ratio>s),(list of supported <Residual bit error ratio>s),(list of supported <Delivery of erroneous SDUs>s),(list of supported <Transfer delay>s),(list of supported <Traffic handling priority>s),(list of supported <Source statistics descriptor>s),(list of supported <Signalling indication>s)
[...]]
NOTE:
The syntax of the AT Set Command is corrected to make the parameter <cid> mandatory. Older versions of the specification had defined the parameter <cid> optional, however the UE behaviour was not defined.
Description
This command allows the TE to specify a UMTS Quality of Service Profile that is used when the MT activates a PDP context.
The set command specifies a profile for the context identified by the (local) context identification parameter, <cid>. The specified profile will be stored in the MT and sent to the network only at activation or MS-initiated modification of the related context. Since this is the same parameter that is used in the +CGDCONT and +CGDSCONT commands, the +CGEQREQ command is effectively an extension to these commands. The QoS profile consists of a number of parameters, each of which may be set to a separate value.
A special form of the set command, +CGEQREQ=<cid> causes the requested profile for context number <cid> to become undefined.
The read command returns the current settings for each defined context.
The test command returns values supported as compound values. If the MT supports several PDP types, the parameter value ranges for each PDP type are returned on a separate line.
Defined values
<cid>
integer type; specifies a particular PDP context definition (see +CGDCONT and +CGDSCONT commands).
<PDP_type>
string type; specifies the type of packet data protocol (see the +CGDCONT command).
For the following parameters, see also TS 23.107.
<Traffic class>
integer type; indicates the type of application for which the UMTS bearer service is optimised (refer TS 24.008, clause 10.5.6.5).
0
conversational
1
streaming
2
interactive
3
background
4
subscribed value
If the Traffic class is specified as conversational or streaming, then the Guaranteed and Maximum bitrate parameters should also be provided.
<Maximum bitrate UL>
integer type; indicates the maximum number of kbits/s delivered to UMTS (up-link traffic) at a SAP. As an example a bitrate of 32kbit/s would be specified as '32' (e.g. AT+CGEQREQ=…,32, …). This parameter should be provided if the Traffic class is specified as conversational or streaming (refer TS 24.008, clause 10.5.6.5).
<Maximum bitrate DL>
integer type; indicates the maximum number of kbits/s delivered by UMTS (down-link traffic) at a SAP. As an example a bitrate of 32kbit/s would be specified as '32' (e.g. AT+CGEQREQ=…,32, …). If the parameter is set to '0' the subscribed value will be requested. This parameter should be provided if the Traffic class is specified as conversational or streaming (refer TS 24.008, clause 10.5.6.5).
<Guaranteed bitrate UL>
integer type; indicates the guaranteed number of kbits/s delivered to UMTS (up-link traffic) at a SAP (provided that there is data to deliver). As an example a bitrate of 32kbit/s would be specified as '32' (e.g. AT+CGEQREQ=…,32, …). If the parameter is set to '0' the subscribed value will be requested. This parameter should be provided if the Traffic class is specified as conversational or streaming (refer TS 24.008, clause 10.5.6.5).
<Guaranteed bitrate DL>
integer type; indicates the guaranteed number of kbits/s delivered by UMTS (down-link traffic) at a SAP (provided that there is data to deliver). As an example a bitrate of 32kbit/s would be specified as '32' (e.g. AT+CGEQREQ=…,32, …). If the parameter is set to '0' the subscribed value will be requested. This parameter should be provided if the Traffic class is specified as conversational or streaming (refer TS 24.008, clause 10.5.6.5).
<Delivery order>
integer type; indicates whether the UMTS bearer shall provide in-sequence SDU delivery or not (refer TS 24.008, clause 10.5.6.5).
0
no
1
yes
2
subscribed value
<Maximum SDU size>
integer type; (1,2,3,…) indicates the maximum allowed SDU size in octets. If the parameter is set to '0' the subscribed value will be requested (refer TS 24.008, clause 10.5.6.5).
<SDU error ratio>
string type; indicates the target value for the fraction of SDUs lost or detected as erroneous. SDU error ratio is defined only for conforming traffic. The value is specified as 'mEe'. As an example a target SDU error ratio of 5•10-3 would be specified as "5E3" (e.g. AT+CGEQREQ=…,"5E3",…). "0E0" means subscribed value (refer TS 24.008, clause 10.5.6.5).
<Residual bit error ratio>
string type; indicates the target value for the undetected bit error ratio in the delivered SDUs. If no error detection is requested, Residual bit error ratio indicates the bit error ratio in the delivered SDUs. The value is specified as "mEe". As an example a target residual bit error ratio of 5•10-3 would be specified as "5E3" (e.g. AT+CGEQREQ=…,"5E3",…). "0E0" means subscribed value (refer TS 24.008, clause 10.5.6.5).
<Delivery of erroneous SDUs>
integer type; indicates whether SDUs detected as erroneous shall be delivered or not (refer TS 24.008, clause 10.5.6.5).
0
no
1
yes
2
no detect
3
subscribed value
<Transfer delay>
integer type; (0,1,2,…) indicates the targeted time between request to transfer an SDU at one SAP to its delivery at the other SAP, in milliseconds. If the parameter is set to '0' the subscribed value will be requested (refer TS 24.008, clause 10.5.6.5).
<Traffic handling priority>
integer type; (1,2,3,…) specifies the relative importance for handling of all SDUs belonging to the UMTS bearer compared to the SDUs of other bearers. If the parameter is set to '0' the subscribed value will be requested (refer TS 24.008, clause 10.5.6.5).
<Source Statistics Descriptor>
integer type; specifies characteristics of the source of the submitted SDUs for a PDP context. This parameter should be provided if the Traffic class is specified as conversational or streaming (refer TS 24.008, clause 10.5.6.5).
0 (default)
Characteristics of SDUs is unknown
1
Characteristics of SDUs corresponds to a speech source
<Signalling Indication>
integer type; indicates signalling content of submitted SDUs for a PDP context. This parameter should be provided if the Traffic class is specified as interactive (refer TS 24.008, clause 10.5.6.5).
0 (default)
PDP context is not optimized for signalling
1
PDP context is optimized for signalling<PDP_type> (see +CGDCONT and +CGDSCONT commands).
If a value is omitted for a particular class then the value is considered to be unspecified.
Implementation
Optional. If the command is not implemented then all the values are considered to be unspecified.
Up

10.1.7  3G quality of service profile (minimum acceptable) +CGEQMINWord‑p. 263

Command Possible response(s)
+CGEQMIN=<cid>[,<Traffic class>[,<Maximum bitrate UL>[,<Maximum bitrate DL>[,<Guaranteed bitrate UL>[,<Guaranteed bitrate DL>[,<Delivery order>[,<Maximum SDU size>[,<SDU error ratio>[,<Residual bit error ratio>[,<Delivery of erroneous SDUs> [,<Transfer delay>[,<Traffic handling priority>[,<Source statistics descriptor>[,<Signalling indication>]]]]]]]]]]]]]]
+CGEQMIN?[+CGEQMIN: <cid>,<Traffic class>,<Maximum bitrate UL>,<Maximum bitrate DL>,<Guaranteed bitrate UL>,<Guaranteed bitrate DL>,<Delivery order>,<Maximum SDU size>,<SDU error ratio>,<Residual bit error ratio>,<Delivery of erroneous SDUs>,<Transfer delay>,<Traffic handling priority>,<Source statistics descriptor>,<Signalling indication>]
[<CR><LF>+CGEQMIN: <cid>,<Traffic class>,<Maximum bitrate UL>,<Maximum bitrate DL>,<Guaranteed bitrate UL>,<Guaranteed bitrate DL>,<Delivery order>,<Maximum SDU size>,<SDU error ratio>,<Residual bit error ratio>,<Delivery of erroneous SDUs>,<Transfer delay>,<Traffic handling priority>,<Source statistics descriptor>,<Signalling indication> [...]]
+CGEQMIN=? +CGEQMIN: <PDP_type>,(list of supported <Traffic class>s),(list of supported <Maximum bitrate UL>s),(list of supported <Maximum bitrate DL>s),(list of supported <Guaranteed bitrate UL>s),(list of supported <Guaranteed bitrate DL>s),(list of supported <Delivery order>s),(list of supported <Maximum SDU size>s),(list of supported <SDU error ratio>s),(list of supported <Residual bit error ratio>s),(list of supported <Delivery of erroneous SDUs>s),(list of supported <Transfer delay>s),(list of supported <Traffic handling priority>s),(list of supported <Source statistics descriptor>s),(list of supported <Signalling indication>s)
[<CR><LF>+CGEQMIN: <PDP_type>,(list of supported <Traffic class>s),(list of supported <Maximum bitrate UL>s),(list of supported <Maximum bitrate DL>s),(list of supported <Guaranteed bitrate UL>s),(list of supported <Guaranteed bitrate DL>s),(list of supported <Delivery order>s),(list of supported <Maximum SDU size>s),(list of supported <SDU error ratio>s),(list of supported <Residual bit error ratio>s),(list of supported <Delivery of erroneous SDUs>s),(list of supported <Transfer delay>s),(list of supported <Traffic handling priority>s),(list of supported <Source statistics descriptor>s),(list of supported <Signalling indication>s)
[...]]
NOTE:
The syntax of the AT Set Command is corrected to make the parameter <cid> mandatory. Older versions of the specification had defined the parameter <cid> optional, however the UE behaviour was not defined.
Description
This command allows the TE to specify a minimum acceptable profile, which is checked by the MT against the negotiated profile returned in the PDP context establishment and PDP contect modification procedures.
The set command specifies a profile for the context identified by the (local) context identification parameter, <cid>. The specified profile will be stored in the MT and checked against the negotiated profile only at activation or MS-initiated modification of the related context. Since this is the same parameter that is used in the +CGDCONT and +CGDSCONT commands, the +CGEQMIN command is effectively an extension to these commands. The QoS profile consists of a number of parameters, each of which may be set to a separate value.
A special form of the set command, +CGEQMIN=<cid> causes the minimum acceptable profile for context number <cid> to become undefined. In this case no check is made against the negotiated profile.
The read command returns the current settings for each defined context.
The test command returns values supported as compound values. If the MT supports several PDP types, the parameter value ranges for each PDP type are returned on a separate line.
Defined values
<cid>
integer type; specifies a particular PDP context definition (see +CGDCONT and +CGDSCONT commands).
<PDP_type>
string type; specifies the type of packet data protocol (see the +CGDCONT command).
For the following parameters, see also TS 23.107.
<Traffic class>
integer type; indicates the type of application for which the UMTS bearer service is optimised (refer TS 24.008, clause 10.5.6.5).
0
conversational
1
streaming
2
interactive
3
background
<Maximum bitrate UL>
integer type; indicates the maximum number of kbits/s delivered to UMTS (up-link traffic) at a SAP. As an example a bitrate of 32kbit/s would be specified as '32' (e.g. AT+CGEQMIN=…,32, …) (refer TS 24.008, clause 10.5.6.5).
<Maximum bitrate DL>
integer type; indicates the maximum number of kbits/s delivered by UMTS (down-link traffic) at a SAP. As an example a bitrate of 32kbit/s would be specified as '32' (e.g. AT+CGEQMIN=…,32, …) (refer TS 24.008, clause 10.5.6.5).
<Guaranteed bitrate UL>
integer type; indicates the guaranteed number of kbits/s delivered to UMTS (up-link traffic) at a SAP (provided that there is data to deliver). As an example a bitrate of 32kbit/s would be specified as '32' (e.g. AT+CGEQMIN=…,32, …) (refer TS 24.008, clause 10.5.6.5).
<Guaranteed bitrate DL>
integer type; indicates the guaranteed number of kbits/s delivered by UMTS (down-link traffic) at a SAP (provided that there is data to deliver). As an example a bitrate of 32kbit/s would be specified as '32' (e.g. AT+CGEQMIN=…,32, …) (refer TS 24.008, clause 10.5.6.5).
<Delivery order>
integer type; indicates whether the UMTS bearer shall provide in-sequence SDU delivery or not (refer TS 24.008, clause 10.5.6.5).
0
no
1
yes
<Maximum SDU size>
integer type; (1,2,3,…) indicates the maximum allowed SDU size in octets (refer TS 24.008, clause 10.5.6.5).
<SDU error ratio>
string type; indicates the target value for the fraction of SDUs lost or detected as erroneous. SDU error ratio is defined only for conforming traffic. The value is specified as "mEe". As an example a target SDU error ratio of 5•10-3 would be specified as "5E3" (e.g. AT+CGEQMIN=…,"5E3",…) (refer TS 24.008, clause 10.5.6.5).
<Residual bit error ratio>
string type; indicates the target value for the undetected bit error ratio in the delivered SDUs. If no error detection is requested, Residual bit error ratio indicates the bit error ratio in the delivered SDUs. The value is specified as "mEe". As an example a target residual bit error ratio of 5•10-3 would be specified as "5E3" (e.g. AT+CGEQMIN=…,"5E3",…) (refer TS 24.008, clause 10.5.6.5).
<Delivery of erroneous SDUs>
integer type; indicates whether SDUs detected as erroneous shall be delivered or not (refer TS 24.008, clause 10.5.6.5).
0
no
1
yes
2
no detect
<Transfer delay>
integer type; (0,1,2,…) indicates the targeted time between request to transfer an SDU at one SAP to its delivery at the other SAP, in milliseconds (refer TS 24.008, clause 10.5.6.5).
<Traffic handling priority>
integer type; (1,2,3,…) specifies the relative importance for handling of all SDUs belonging to the UMTS bearer compared to the SDUs of other bearers (refer TS 24.008, clause 10.5.6.5).
<Source Statistics Descriptor>
integer type; specifies characteristics of the source of the submitted SDUs for a PDP context. This parameter should be provided if the Traffic class is specified as conversational or streaming (refer TS 24.008, clause 10.5.6.5).
0 (default)
Characteristics of SDUs is unknown
1
Characteristics of SDUs corresponds to a speech source
<Signalling Indication>
integer type; indicates signalling content of submitted SDUs for a PDP context. This parameter should be provided if the Traffic class is specified as interactive (refer TS 24.008, clause 10.5.6.5).
0 (default)
PDP context is not optimized for signalling
1
PDP context is optimized for signalling
If a value is omitted for a particular class then the value is considered to be unspecified.
Implementation
Optional. If the command is not implemented then no check is made against the negotiated profile.
Up

10.1.8  3G quality of service profile (negotiated) +CGEQNEGWord‑p. 267

Command Possible response(s)
+CGEQNEG[=<cid>[,<cid>[,...]]][+CGEQNEG: <cid>,<Traffic class>,<Maximum bitrate UL>,<Maximum bitrate DL>,<Guaranteed bitrate UL>,<Guaranteed bitrate DL>,<Delivery order>,<Maximum SDU size>,<SDU error ratio>,<Residual bit error ratio>,<Delivery of erroneous SDUs>,<Transfer delay>,<Traffic handling priority>]
[<CR><LF>+CGEQNEG: <cid>,<Traffic class>,<Maximum bitrate UL>,<Maximum bitrate DL>,<Guaranteed bitrate UL>,<Guaranteed bitrate DL>,<Delivery order>,<Maximum SDU size>,<SDU error ratio>,<Residual bit error ratio>,<Delivery of erroneous SDUs>,<Transfer delay>,<Traffic handling priority>
[...]]
+CGEQNEG=? +CGEQNEG: (list of <cid>s associated with active contexts)
NOTE:
The syntax of the AT Set Command is corrected to be according to ITU-T Recommendation V.250 [14]. Older versions of the specification specify incorrect syntax +CGEQNEG=[<cid>[,<cid>[,...]]].
Description
This command allows the TE to retrieve the negotiated QoS profiles returned in the PDP context establishment procedure.
The execution command returns the negotiated QoS profile for the specified context identifiers, <cid>s. The QoS profile consists of a number of parameters, each of which may have a separate value.
If the parameter <cid> is omitted, the relevant information for all established PDP contexts are returned.
The test command returns a list of <cid>s associated with active contexts.
Defined values
<cid>
integer type; specifies a particular PDP context definition (see +CGDCONT and +CGDSCONT commands).
For the following parameters, see also TS 23.107.
<Traffic class>
integer type; indicates the type of application for which the UMTS bearer service is optimised (refer TS 24.008, clause 10.5.6.5).
0
conversational
1
streaming
2
interactive
3
background
<Maximum bitrate UL>
integer type; indicates the maximum number of kbits/s delivered to UMTS (up-link traffic) at a SAP. As an example a bitrate of 32kbit/s would be specified as '32' (e.g. +CGEQNEG:…,32, …) (refer TS 24.008, clause 10.5.6.5).
<Maximum bitrate DL>
integer type; indicates the maximum number of kbits/s delivered by UMTS (down-link traffic) at a SAP As an example a bitrate of 32kbit/s would be specified as '32' (e.g. +CGEQNEG:…,32, …) (refer TS 24.008, clause 10.5.6.5).
<Guaranteed bitrate UL>
integer type; indicates the guaranteed number of kbits/s delivered to UMTS (up-link traffic) at a SAP (provided that there is data to deliver). As an example a bitrate of 32kbit/s would be specified as '32' (e.g. +CGEQNEG:…,32, …) (refer TS 24.008, clause 10.5.6.5).
<Guaranteed bitrate DL>
integer type; indicates the guaranteed number of kbits/s delivered by UMTS (down-link traffic) at a SAP (provided that there is data to deliver). As an example a bitrate of 32kbit/s would be specified as '32' (e.g. +CGEQNEG:…,32, …) (refer TS 24.008, clause 10.5.6.5).
<Delivery order>
integer type; indicates whether the UMTS bearer shall provide in-sequence SDU delivery or not (refer TS 24.008, clause 10.5.6.5).
0
no
1
yes
<Maximum SDU size>
integer type; (1,2,3,…) indicates the maximum allowed SDU size in octets (refer TS 24.008, clause 10.5.6.5).
<SDU error ratio>
string type; indicates the target value for the fraction of SDUs lost or detected as erroneous. SDU error ratio is defined only for conforming traffic. The value is specified as "mEe". As an example a target SDU error ratio of 5•10-3 would be specified as "5E3" (e.g. +CGEQNEG:…, "5E3",…) (refer TS 24.008, clause 10.5.6.5).
<Residual bit error ratio>
string type; indicates the target value for the undetected bit error ratio in the delivered SDUs. If no error detection is requested, Residual bit error ratio indicates the bit error ratio in the delivered SDUs. The value is specified as "mEe". As an example a target residual bit error ratio of 5•10-3 would be specified as "5E3" (e.g. +CGEQNEG:…,"5E3",…) (refer TS 24.008, clause 10.5.6.5).
<Delivery of erroneous SDUs>
integer type; indicates whether SDUs detected as erroneous shall be delivered or not (refer TS 24.008, clause 10.5.6.5).
0
no
1
yes
2
no detect
<Transfer delay>
integer type; (0,1,2,…) indicates the targeted time between request to transfer an SDU at one SAP to its delivery at the other SAP, in milliseconds (refer TS 24.008, clause 10.5.6.5).
<Traffic handling priority>
integer type; (1,2,3,…) specifies the relative importance for handling of all SDUs belonging to the UMTS bearer compared to the SDUs of other bearers (refer TS 24.008, clause 10.5.6.5).
If a value is omitted for a particular class then the value is considered to be unspecified.
Implementation
Optional.
Up

10.1.9  PS attach or detach +CGATTWord‑p. 269

Command Possible response(s)
+CGATT=<state> +CME ERROR: <err>
+CGATT? +CGATT: <state>
+CGATT=? +CGATT: (list of supported <state>s)
Description
The execution command is used to attach the MT to, or detach the MT from, the Packet Domain service. After the command has completed, the MT remains in V.250 command state. If the MT is already in the requested state, the command is ignored and the OK response is returned. If the requested state cannot be achieved, an ERROR or +CME ERROR response is returned. Extended error responses are enabled by the +CMEE command. Refer clause 9.2 for possible <err> values.
Any active PDP contexts will be automatically deactivated when the attachment state changes to detached.
The read command returns the current Packet Domain service state.
The test command is used for requesting information on the supported Packet Domain service states.
Defined values
<state>
integer type; indicates the state of PS attachment
0
detached
1
attached
Implementation
Optional.
Up

Up   Top   ToC