LISA-U1 series - System Integration Manual3G.G2-HW-10002-3 Preliminary System descriptionPage 7 of 1251 System description1.1 OverviewLISA-U1 wireless modules integrate full-feature 3G UMTS/HSxPA and 2G GSM/GPRS/EDGE protocol stack withAssisted GPS support. These SMT modules come in the compact LISA form factor, featuring Leadless ChipCarrier (LCC) packaging technology.3G UMTS/HSDPA/HSUPA Characteristics 2G GSM/GPRS/EDGE CharacteristicsClass A User Equipment1Class B Mobile Station2UMTS Terrestrial Radio Access (UTRA) Frequency Division Duplex (FDD)operating modeDual-band support:Band II (1900 MHz) and Band V (850 MHz) for LISA-U100,LISA-U120Band I (2100 MHz) and Band VIII (900 MHz) for LISA-U110,LISA-U130Quad-band supportGSM 850 MHz, E-GSM 900 MHz,DCS 1800 MHz and PCS 1900 MHzWCDMA/HSDPA/HSUPAPower Class 3 (24 dBm)GSM/GPRSPower Class 4 (33 dBm) for GSM/E-GSM bandsPower Class 1 (30 dBm) for DCS/PCS bandsEDGEPower Class E2 (27 dBm) for GSM/E-GSM bandsPower Class E2 (26 dBm) for DCS/PCS bandsPSHSUPA category 6, up to 7.2 Mb/s DL, 5.76 Mb/s ULHSDPA category 8, up to 7.2 Mb/s DL, 384 kb/s ULWCDMA data up to 384 kb/s DL/ULPSEDGE multislot class 123, coding scheme MCS1-MCS9,up to 236.8 kb/sGPRS multislot class 123, coding scheme CS1-CS4, up to85.6 kb/sWCDMA CS data up to 64 kb/s DL/UL CS (Circuit Switched) Data calls are supported in transparent/nontransparent mode up to 9.6 kb/sTable 1: LISA-U1 UMTS/HSDPA/HSUPA and GSM/GPRS/EDGE characteristicsWith GSM/GPRS network operation modes I to III are supported, with user-definable preferred service selectablefrom GSM to GPRS. Optionally paging messages for GSM calls can be monitored during GPRS data transfer innot-coordinating NOM II-III.LISA-U1 series modules implement GPRS/EGPRS class 12 for data transfer. GPRS class determines the number oftimeslots available for upload and download and thus the speed at which data can be transmitted and received,with higher classes typically allowing faster data transfer rates. Class 12 implies a maximum of 4 slots indownload (reception) and 4 slots in upload (transmission) with 5 slots in total.The network automatically configures the number of timeslots used for reception or transmission (voice callstake precedence over GPRS traffic). The network also automatically configures channel encoding (CS1 to MCS9).The maximum (E)GPRS bit rate of the mobile station depends on the coding scheme and number of time slots.Direct Link mode is supported for TCP sockets.1Device can work simultaneously in Packet Switch and Circuit Switch mode: voice calls are possible while the data connection is activewithout any interruption in service.2Device can be attached to both GPRS and GSM services (i.e. Packet Switch and Circuit Switch mode) using one service at a time. If forexample during data transmission an incoming call occurs, the data connection is suspended to allow the voice communication. Once thevoice call has terminated, the data service is resumed.3GPRS/EDGE multislot class 12 implies a maximum of 4 slots in DL (reception) and 4 slots in UL (transmission) with 5 slots in total. GPRS classdetermines the number of timeslots available for upload and download and thus the speed at which data can be transmitted and received,with higher classes typically allowing faster data transfer rates.