Table 4: Coding Schemes And Maximum Net Data Rates Over Air Interface - SimCom SIM802 HD Manual

SIM802 Hardware Design
Serial interface and
Debug interface
Phonebook management
SIM Application Toolkit
Real time clock
Timer function
Physical characteristics
Firmware upgrade
SRD frequency Bands
SRD modulation schemes
SRD frequency interval
SRD maximum transmit
power
SRD receive sensitivity
SRD air interface date
rate
SRD TX current
consumption
SRD RX current
consumption

Table 4: Coding schemes and maximum net data rates over air interface

Coding scheme
CS-1:
CS-2:
CS-3:
CS-4:
SIM802_HD_V2.01
Enhanced Full Rate (ETS 06.50 / 06.60 / 06.80)
Adaptive multi rate (AMR)
Echo Cancellation
Serial Port: Seven lines on Serial Port Interface
Serial Port can be used for CSD FAX, GPRS service and
sending AT command of controlling module.
Debug port: provide two lines on Serial Port Interface /TXD
and /RXD
Debug port is only used for debugging
Support phonebook types: SM, FD, LD, MC, RC, ON,
ME,BN,VM,LA,DC,SD
Support SAT class 3, GSM 11.14 Release 99
Implemented
Programmable via AT command
Size: 33±0.15 x 33±0.15 x 5.15±0.15 mm
Weight: 10g
Firmware upgrade over serial interface
SIM802-A :433MHz– 434.79MHz
SIM802-B: 863MHz – 870MHz
SIM802-C: 902MHz – 928MHz
GFSK
100KHz
18dBm
-118dBm@2400bps
2400 – 128000bps
100mA@18dBm (peak value)
29mA
1 Timeslot
9.05kbps
13.4kbps
15.6kbps
21.4kbps
16
2 Timeslot
18.1kbps
26.8kbps
31.2kbps
42.8kbps
4 Timeslot
36.2kbps
53.6kbps
62.4kbps
85.6kbps
12.01.2010