Connect two 3G modems simoultaneously

error216216 · Mon Dec 11, 2017 8:43 pm

Can someone please help me with the configuration of the second ppp connection?
I have two 3g modems connected:

/system resource usb print
 # DEVICE VENDOR                             NAME                            SPEED                           
 0 1:1    Linux 3.3.5 ehci_hcd               RB400 EHCI                      480 Mbps                        
 1 1:2                                       USB2.0 Hub                      480 Mbps                        
 2 1:3    HUAWEI Technology                  HUAWEI Mobile                   480 Mbps                        
 3 1:4    ZTE,Incorporated                   ZTE WCDMA Technologies MSM      480 Mbps

PPP config:

/interface ppp-client print 
Flags: X - disabled, R - running 
 0  R name="ppp-out1" max-mtu=1480 max-mru=1480 mrru=disabled port=usb1 data-channel=0 info-channel=0 
      apn="internet" pin="" user="" password="" profile=default phone="" dial-command="ATDT" modem-init="" 
      null-modem=no dial-on-demand=no add-default-route=yes default-route-distance=3 use-peer-dns=no 
      keepalive-timeout=30 allow=pap,chap,mschap1,mschap2 

 1 X  name="ppp-out2" max-mtu=1500 max-mru=1500 mrru=disabled port=usb1 data-channel=1 info-channel=0 
      apn="internet" pin="" user="" password="" profile=default phone="" dial-command="ATDT" modem-init="" 
      null-modem=no dial-on-demand=yes add-default-route=yes default-route-distance=0 use-peer-dns=yes 
      keepalive-timeout=30 allow=pap,chap,mschap1,mschap2

ppp-out1 works i don't eaven know on witch modem because they have the same connect parameters, the question is how to configure ppp-out2 in order to use the second modem?

Thank you.