| Image |
 |
 |
| Model |
EM7511 |
ME909u-523 |
| Price |
$167.36 |
$77.60 |
| Buy |
|
|
| Manufacturer |
Sierra Wireless |
Huawei |
| Form Factor |
M.2 (NGFF) |
LGA |
| Dimensions |
42 x 30 x 2.3 mm |
30 x 30 x 2.3 mm |
| Surface Area |
1260 sq. mm |
900 sq. mm |
| Volume |
2898 cubic mm |
2070 cubic mm |
| Technologies |
UMTS, HSDPA, HSPA+, LTE |
GSM, GPRS, UMTS, EDGE, HSDPA, HSPA+, LTE, DC-HSPA |
| Max. Upload Speed |
150 Mbps |
50 Mbps |
| Max. Download Speed |
500 Mbps |
100 Mbps |
| GSM Bands |
N/A |
850, 900, 1800, 1900 MHz |
| WCDMA Bands |
B1 (2100), B2 (1900 PCS), B4 (AWS-1700), B5 (850), B6 (800), B8 (900 GSM), B9 (1800 Japan), B19 (800 Japan) |
B2 (1900 PCS), B26 (850+) |
| LTE Bands |
B1 (2100), B2 (1900 PCS), B5 (850), B12 (700 a), B13 (700 c), B14 (700 PS), B18 (800 Lower), B19 (800 Upper), B20 (800 DD), B26 (850+), B29 (700 d), B30 (2300 WCS), B32 (1500 L-band), B41 (TD 2600+), B42 (TDD 3500), B43 (TDD 3600), B66 (AWS-6), B46 (TDD 5200), B48 (3600) |
B2 (1900 PCS), B4 (AWS-1), B5 (850), B17 (700 b) |
| EVDO Bands |
N/A |
N/A |
| 1xRTT Bands |
N/A |
N/A |
| Interfaces |
ADC, I2C, SDIO, SIM, SPI, UART, USB |
GPIO, SIM, UART, USB |
| GPS Support |
|
Yes |
| GNSS Support |
Yes |
Yes |
| Voice Support |
PCM |
Yes |
| Automotive Support |
No |
No |
| Temperature |
-30 C to 70 C |
-30 C to 75 C |
| Carrier Approvals |
AT&T |
AT&T |
| Certifications |
FCC, GCF, IC, PTCRB |
FCC, PTCRB |