AL7020S, AL7024S Designer’s Guide
Doc. No. DG_7024E Altec Electronic AG Seite 6 / 32
1.3 Product Specifications
Product Features
Operating
systems:
EGSM: 900/1800 MHz
GSM: 850/1900 MHz
Physical Characteristics
Size:
64.5 x 26.5 mm Socket
Modem Form Faktor
Mounting: Through DIL-64 connectors
Weight:
Environmental
Operational
temp.
-20°C +60° C
Functional temp. -30°C +70° C
Storage temp. -40°C +85°C
Performance
Operating
Voltage:
3.3V / 5V
Current
consumption :
< 2.5 mA @ DRX9 (Idle
mode
Tx power:
• 0.8 W, 850 MHz
• 2 W, 900 MHz
• 1 W, 1800/1900 MHz
Interfaces
Connectors:
• DIL-64 Header (RM2)
• RF MMCX
SIM Card:
• Local SIM connectivity
• 32K SIM
• 1.8 / 3.0 V
Serial RS232:
• BR from 300 bps to 115
Kbps
• Auto BR from 300 bps
to 115 Kbps
Data Features
GPRS:
• Multi-slot class 8 / 10
(4 down; 2 up)
• Max BR 85.6 Kbps
• Class B GSM 07.10
multiplexing protocol
• Coding scheme CS1-CS4
CSD: Max BR 14.4 Kbps
SMS:
• MO/MT Text and PDU
modes
• Cell broadcast
FAX Class 1
Voice Functions
Telephony
Digital audio
Differential analog audio lines
Vocoders EFR/ER/FR/AMR
DTMF support
Audio control: echo cancellation, noise
suppression, side tone and gain control
GSM Supplementary Services
USSD Phase II
Call forwarding
Call hold, waiting and multiparty
Call diverting
Missed-call indicator
AOC
Call barring
Character Set
UTF8
UCS2trol/Status Indicators
Control / Status Indicators
GPRS coverage
Wakeup
TX enable
Reset
Features over RS232
Embedded TCP/IP stack
STK Class II
Emergency and Location
FCC E911 Phase II Location Mandate using
EOTD
AT Command Set
GSM 07.05
GSM 07.07
Motorola proprietary AT commands
Accessories
Developer Kit
Antennas
RF Cables
