I have a weird problem….
I’m using the TP-Link MR3420 router and have a Vodacom ZTE K4505-Z and a Cell C Huawei E1820 modem.
I’ve got the latest firmware (3.12.19 Build 110617 Rel.39329n) on the MR3420.
I’ve set the Dial Number and APN manually to *99# and ‘internet’ on the MR3420.
The Cell C sim works with both of the modems when connected to the MR3420, but the Vodacom sim only works when placed in the Huawei E1820 modem.
When I have the Vodacom sim in the ZTE K4505-Z modem, the router picks up the modem and seems to connect to the internet (Signal Strength 38%), but the connection seems to only be “local” and seems to frequently (once every 2-3 minutes) lose the connection to the internet and then attempts reconnecting again.
When I use the K4505-Z directly plugged into my laptop, it works with either of the sim cards.
So, to summate, the Vodacom sim doesn’t work in my K4505-Z when connected to the RM3420.
Any ideas of what the problem could be?