Modem User Manual

MTX-H15 UMTS-HSDPA terminal modem http://www.matrix.es
MTX-H15 User Manual V.2.0 Pag. 9
Preliminary. Subject to change without prior notice
1.3.4 Data
The wireless modem supports the following data protocols:
• HSDPA:
3.6 Mbps DL / 384 kbps UL
• UMTS
384 kbps DL / 384 kbps UL
• GPRS (General Packet Radio Service)
The wireless modem is a Class B terminal, multislot class 10.
• EGPRS
Multislot Class 10
• CSD (Circuit Switched Data)
9.6 kbps
1.3.6 OPERATION MODES
The table below briefly summarizes the various operating modes referred to in the following chapters.
Mode Function
GSM / GPRS / UMTS /
HSDPA SLEEP
Power saving mode set automatically when no call is in progress and the
USB connection is suspended by host or not present.
GSM IDLE Software is active. Once registered to the GSM network, paging with BTS is
carried out in order to achieve synchrony with the GSM network. The
repetition rate depends on the parameter BSPA_Multiframe. The module is
ready to send and receive.
GSM TALK/ GSM DATA Connection between two subscribers is in progress. Power consumption
depends on the GSM network coverage and several connection settings
(e.g. DTX off/on, FR/EFR/HR, hopping sequences and antenna connection).
The following applies when power is to be measured in TALK_GSM mode:
DTX off, FR and no frequency hopping, otherwise same as for IDLE
measurements.
GPRS IDLE Module is attached and ready for GPRS data transfer, but no data is
currently sent or received.
GPRS DATA GPRS data transfer in progress. Power consumption depends on net-work
settings (e.g. power control level), uplink / downlink data rates and GPRS
configuration (e.g. used multislot settings).
EGPRS DATA EGPRS data transfer in progress. Power consumption depends on net-work
settings (e.g. power control level), uplink / downlink data rates and EGPRS
configuration (e.g. used multislot settings).
UMTS / HSDPA IDLE Module is attached and ready for UMTS / HSDPA data transfer, but no data
is currently sent or received.
UMTS TALK/ UMTS
DATA
UMTS data transfer in progress. Power consumption depends on net-work
settings (e.g. TPC Pattern) and data transfer rate.
Normal
operation
HSDPA DATA HSDPA data transfer in progress. Power consumption depends on net-work
settings (e.g. TPC Pattern) and data transfer rate.
Power
Down
The internal power section is shut down. The SW on the module is not active. The interfaces are not
accessible.
Average power consumption