| Image |
 |
 |
| Model |
HL7748 |
AR7558 |
| Price |
$35 |
$ |
| Buy |
|
|
| Manufacturer |
Sierra Wireless |
Sierra Wireless |
| Form Factor |
LGA |
LGA |
| Dimensions |
23 x 22 x 2.5 mm |
32 x 37 x 3.6 mm |
| Surface Area |
506 sq. mm |
1184 sq. mm |
| Volume |
1265 cubic mm |
4262.4 cubic mm |
| Technologies |
LTE Cat M |
1xRTT, EVDO Rev A, HSDPA, HSPA+, LTE |
| Max. Upload Speed |
375 kbps |
50 Mbps |
| Max. Download Speed |
300 Kbps |
100 Mbps |
| GSM Bands |
N/A |
N/A |
| WCDMA Bands |
N/A |
B2 (1900 PCS), B5 (850) |
| LTE Bands |
B2 (1900 PCS), B4 (AWS-1), B12 (700 a) |
B2 (1900 PCS), B4 (AWS-1), B5 (850), B7 (2600) |
| EVDO Bands |
N/A |
800/1900 MHz |
| 1xRTT Bands |
N/A |
800/1900 MHz |
| Interfaces |
GPIO, SIM, UART, USB |
ADC, GPIO, I2C, SIM, SPI, UART, USB |
| GPS Support |
No |
Yes |
| GNSS Support |
No |
No |
| Voice Support |
No |
PCM, Analog |
| Automotive Support |
No |
Yes |
| Temperature |
-40 C to 85 C |
-40 C to 85 C |
| Carrier Approvals |
AT&T |
Sprint |
| Certifications |
FCC, PTCRB |
Automotive e-mark, FCC, GCF, IC, PTCRB |