mifvi
(victors)
July 9, 2019, 8:26am
1
I want to install a 4g modem in the pci-e slot via an adapter with a sim card.
Therefore, the question.
Are pins 36 and 38 of the pci-e connector connected to usb controller?
sinovoip
(bpi team)
July 9, 2019, 12:17pm
2
BPI-R2 PCI-e interface not support USB function , so can not use USB 4G module . if you want to test 4G .please see here
http://wiki.banana-pi.org/4G_module_via_USB
mifvi
(victors)
July 9, 2019, 3:02pm
3
So need pinout usb where does this module is inserted
mifvi
(victors)
July 10, 2019, 6:23am
4
In general, it is a pity that the developer was too lazy to lay 4 wires to the pci connector. Two for usb and two for msata. Would be a universal slot. And so we have … .
sinovoip
(bpi team)
July 10, 2019, 8:07am
5
There is not enough USB port. Therefore, only PIN PIN can be reused. When 4G is connected to PIN PIN, external USB interface fails
You can also use the PCIe interface to switch out USB to 4G
like this , one USB to 4 port 4G module
this is base on BPI-R2, with 4 4G module desin. We can work with our customers to provide overall solutions
4G multiplex aggregate route terminal
[4G%20Multiple%201]
4G Multiple aggregate route server
[4G%20Multiple%202]
overall solutions
[4G%20Multiple%201%20system]
PCBA inside:
[4G%20Multi-network%20fusion%201]
more aout BPI 4.0 Service :
http://wiki.banana-pi.org/Successful_case
or like this, one PCIe to 4 port 4G module: