least-cost routing of voice, SMS or data services to different cellular networks of different operators
load-balancing of data traffic across multiple cellular connections
remotely deployed systems for automatic remote roaming probes, providing roaming testing services to operators – particularly in combination with the remote SIM functionality.
remotely deployed systems for service / QoS testing of cellular networks
test equipment for interoperability, load and functional testing of cellular infrastructure equipment.
The edge loaded SIM slots and the LEDs with light-guide option allow the PCB to mount in very flat cases with front operation and even to stack multiple PCB to very dense solutions with more than only 4 modems. All connectors are daisy chained for easy assembly of solutions with multiple PCB. This is also reflected in the options to mount different power supply and USB connectors.
Monitoring and control of the modems is realized via two USB-attached
onbard microcontrollers. They allow to reset the modems, monitor the
WWAN LED and also to reset the USB hub. Power cycling of all modems is
realized via standard USB hub power control. Above features allows the
continuous unattended operation of the sysmoQMOD in remote sites with no
sysmoQMOD will be delivered without WWAN modulsl. Suitable
mPCIE modules for 2G/3G/4G are available from brands like u-blox,
Huawei, Sierra Wireless, Quectel, ZTE, SIMcom or Gemalto.
In addition to the USB connection, the sysmoQMOD exposes the PCM audio interface of selected modems on connectors, enabling system integration with external digital voice components. JTAG and serial connectors for the SAM3 microcontroller are provided for development and debugging firmware and applications. The sysmoQMOD allows also in field reprogramming of it's firmware and USB parameters. The complete firmware and host software components are Free / Open Source Software (FOSS) and can be found at https://git.osmocom.org/simtrace2.
The Evaluation Kit (EVK) is intended for your to evaluate the product for your project, before placing any quantity orders at related project quantity pricing at sysmocom.
It consists of:
- 1x sysmoQMOD PCBA
- 1x 12V/3A desktop power supply
- 1x USB A-B cable for attaching the sysmoQMOD to your USB host computer
- 2x replacement SIM drawers
- 4x 2FF/3FF/4FF SIM adapters
- 8x U.FL to SMA pigtail for your cellluar modems
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