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kp3928
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Posts: 20
Joined: Tue Jul 06, 2021 3:47 pm

KNOT modem port / CAT-M/NB

Tue Jul 06, 2021 3:58 pm

Hi there,

Product : KNOT RB924i-2nD-BT5&BG77
Issue : cannot configure BG77 modem.

In Ports you can only choose Modbus RS485 serial and USB2 (GPS)
So where is the BG77 port?
/port print :
 #   DEVICE NAME                     CHANNELS USED-BY                   BAUD-RATE
 0          modbus                          1                           9600     
 1          usb2                            4                           9600     
 
        routerboard: yes
        board-name: KNOT
             model: RB924i-2nD-BT5&BG77
     serial-number: E0FD0ECF.....
     firmware-type: qca9531L
  factory-firmware: 6.48.2
  current-firmware: 6.48.3
  upgrade-firmware: 6.48.3

 
kp3928
just joined
Topic Author
Posts: 20
Joined: Tue Jul 06, 2021 3:47 pm

Re: KNOT modem port / CAT-M/NB

Tue Jul 06, 2021 4:13 pm

Ok, update/closed:

It is indeed USB2 and not "Modem" as in previous versions.
Furthermore you should have a SIM inserted.

After inserting SIM you will see it is used by ppp-out1 :
Flags: I - inactive 
 #   DEVICE NAME                                CHANNELS USED-BY                              BAUD-RATE
 0          modbus                                     1                                      9600     
 1          usb2                                       4 PPP <ppp-out1>                       9600 

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