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Model |
EC21-E |
HL7690 |
Price |
$50 |
$29.58 |
Buy |
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Manufacturer |
Quectel Wireless |
Sierra Wireless |
Form Factor |
LCC Castellation |
LGA |
Dimensions |
39 x 32 x 24 mm |
22 x 23 x 2.5 mm |
Surface Area |
1248 sq. mm |
506 sq. mm |
Volume |
29952 cubic mm |
1265 cubic mm |
Technologies |
GSM, GPRS, UMTS, EDGE, HSDPA, HSPA+, LTE |
HSPA+, LTE |
Max. Upload Speed |
5 Mbps |
5 Mbps |
Max. Download Speed |
10 Mbps |
10 Mbps |
GSM Bands |
900, 1800 MHz |
N/A |
WCDMA Bands |
B1 (2100), B5 (850), B8 (900 GSM) |
N/A |
LTE Bands |
B1 (2100), B3 (1800+), B5 (850), B7 (2600), B8 (900 GSM), B20 (800 DD) |
B3 (1800+), B8 (900 GSM), B20 (800 DD) |
EVDO Bands |
N/A |
N/A |
1xRTT Bands |
N/A |
N/A |
Interfaces |
ADC, I2C, SIM, SPI, UART, USB |
ADC, GPIO, SIM, UART, USB |
GPS Support |
Yes |
No |
GNSS Support |
Yes |
No |
Voice Support |
Yes, PCM, Analog |
No |
Automotive Support |
No |
No |
Temperature |
-40 C to 85 C |
-40 C to 85 C |
Carrier Approvals |
Deutsche Telekom, Telefonica, Vodafone |
KPN |
Certifications |
CE, FAC, GCF |
CE, GCF |