The HL7688 module is part of the HL Series
offering unprecedented scalability between 2G, 3G, 4G and
LPWA networks and is pin-to-pin compatible with all HL variants and
the WP Series.
This LTE Cat-1 wireless module is ideal for low-bandwidth
IoT applications that require real-time communication along with
the longevity and network quality of AT&T's 4G
network.
Delivering up to 10Mbps download speed, many organizations
are using Cat-1 networks as a stepping stone to low-power wide-area
(LPWA) networks as 4G LTE can provide a superior user experience
over 2G and 3G technologies.
Need advice or more information?
Please contact the Alpha Micro sales team
for additional technical documentation such as AT Commands,
Migration Guide and 3D models.
| Parameter |
Specification |
| 4G LTE |
| Category |
Cat-1 |
| Frequency Bands |
B2, B4, B5, B17
|
| Data Speed |
| Peak Download Rate |
10Mbps |
| Peak Upload Rate |
5Mbps |
| Embedded Software |
| Firmware |
Secure boot, Pre-certified firmware |
| Audio |
Codec: HR, FR, EFR, AMR, Digital Audio, DTMF, Echo
Cancellation & Noise Reduction
|
| System Drivers |
Windows® 7, Windows® 8, Linux Driver: Standard ECM,
Android RIL
|
| Interfaces |
| UART |
1 x 8-wire |
| USB |
1 |
| ADC |
2 |
| GPIO |
8 |
| Tx ON Indicator |
1 |
| SIM interface 1.8V/3V |
1 |
| Hardware |
| CF3 Form Factor |
LGA, Snap-in socket option
|
| Dimensions |
22x23x2.5mm
|
| Antenna |
Diversity |
| Temperature Range |
Industrial Grade: -40°C / +85°C |
| Approvals |
| Carrier |
AT&T
|
| Regulatory |
FCC, IC, PTCRB
|
| Cloud Services |
| Free Unlimited FOTA upgrades, Connectivity
Management option, Device Management option |
The HL Series development kit provides all the
tools and accessories you need to test concepts, deliver
prototypes, or develop a product with the HL Series modules. The
snap-in connector provides users with flexibility in prototyping
and configuration. This development kit is also compliant with
RoHS, and comes with accessories including a main RF connector,
diversity 4G RF connector antenna, GNSS connector antenna, and one
full speed USB0 or USB1 connector.
Need advice or more information?
Why not contact the Alpha Micro sales
team?
