MTCMR-H4-P1-GB/IE Multi-Tech Systems, MTCMR-H4-P1-GB/IE Datasheet - Page 90

• Manufacturer Part Number: MTCMR-H4-P1-GB/IE
• Description: MODEM CELLULAR QUAD GPRS HSPA
• Manufacturer: Multi-Tech Systems
• Series: MultiModem® iCellr

Specifications of MTCMR-H4-P1-GB/IE

• Function: Transceiver, HSPA, Modem
• Modulation Or Protocol: GPRS, GSM, EDGE
• Frequency: 850MHz, 900MHz, 1.8GHz, 1.9GHz
• Applications: General Purpose
• Interface: RS-232, USB
• Data Rate - Maximum: 7.2 Mbps
• Features: UK Power Cord
• Voltage - Supply: 9 V ~ 32 V, USB
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 881-1122

+CGEQMIN 3G Quality of Service Profile (Minimum Acceptable)
High Speed HSPA-H4 AT Commands Reference Guide (Document S000483A)
Values:
Parameter Storage: The parameters are stored in EEPROM without using AT&W.
Examples:
Description:
Syntax:
Test Command:
Test Response:
<cid>
<PDP_type>
<APN>
<PDP_addr> PDP Address: Identifies the modem in the address space applicable to the
<d_comp>
<h_comp>
Command
AT+CGDCONT=?
AT+CGDCONT: 1, “IP”
“internet”
AT+CGCONT?
AT+CGDCONT=1
Note: Delete <cid>=1
AT+CGDCONT?
The test command returns values supported as a compound value.
The read command returns the current settings for each defined context for which a
QOS was explicitly specified.
The write command allows the TE to specify a Quality of Service Profile for the context
identified by the (local) context identification parameter <cid> which is checked by the
MT against the negotiated profile returned in the Activate/Modify PDP Context Accept
message. A special form of the write command, AT+CGEQMIN=<cid> causes the
requested profile for context number <cid> to become undefined.
AT+CGEQMIN=?
+CGEQMIN: <PDP_type>, (list of supported <Traffic class>s), (list of supported
<Maximum bitrate UL>s), (list of supported <Maximum bitrate DL>s),
PDP Context Identifier
Range: 1-4
Integer type
"IP"
"PPP" Point to Point Protocol
Access Point Name: A logical name that is used to select the GGSN or the
String type
If the value is null or omitted, then the subscription value will be requested.
If the value is null or omitted, then a value may be provided by the DTE during
The read form of the command will continue to return the null string even if an
PDP Data Compression Mode
0
1
PDP Header Compression
external packet data network.
PDP.
the PDP startup procedure or a dynamic address will be requested.
address has been allocated during the PDP startup procedure. The allocated
address may be read using the +CGPADDR command. String type.
0
1
Packet Data Protocol Type
Internet Protocol
Off. Default
On
Off. Default
On
Responses
+CGCONT: (1-4), “IP”,,,(0-1),(0-1)
+CGCONT: (1-4), “PPP”,,,0,0
OK
OK
+CGCONT: 1, “IP”,”internet”,,0,0
OK
OK
OK
Chapter 3 – Supported GSM/WCDMA AT Commands
90