RouterOS 5 and IRZ 3g USB Modems compatibility

RouterOS Wireless Networking
1

Hello.

I want bought 3G USB modem IRZ ES90PU.

This modem based on Huawei EM770 3G Module.

Tell me, please.
Can I expect that the modem will work in RouterOS 5.17 ?

Developer makes the following recommendations for Linux.

First, you need to know the device VID (Vendor ID) and PID (Product ID). You can do this using lsusb command after connecting the modem to the system:

$ lsusb
Bus 002 Device 001: ID 0000:0000
Bus 001 Device 004: ID 10c4:8341 Cygnal Integrated Products, Inc.
Bus 001 Device 001: ID 0000:0000

We are interested in the second line. Characters 10c4 are VID, and 8341 are PID. PID for different modems will differ.

Now that we know VID and PID, you will need the core source code. They are set by the following command in Ubuntu:

sudo apt-get install linux-source

Next, add the modem ID to the driver source code

cd /usr/src/linux/

sudo gedit drivers/usb/serial/cp2101.c

Find the line

{ USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */

and add the following line to it

{ USB_DEVICE(0x10C4, 0x8341) }, /* Siemens MC35PU GPRS modem*/

Reassemble the core:

make

Copy the new module instead of the old one:

sudo cp /usr/src/linux/drivers/usb/serial/cp2101.ko /lib/modules/<version_of_kernel>/kernel/drivers/usb/serial/cp2101.ko

Restart your computer. After the changes the modem will be determined as USB to COM converter.

2

It isn’t listed here: http://wiki.mikrotik.com/wiki/Supported_Hardware

So, all you can do is try it and see. If it doesn’t work, you can ask support@mikrotik.com to add support for it (also send those linux instructions to them), which they may or may not be able to do.

3

I’m tested IRZ ES90 with ROS 5.18(19).
It’s worked fine.
Data channel - 0
Info channel - 2 or 4
Add in wiki please…

4

Hell I user the EM770W to
Can you give me more Informations from your config, please.
If i enable the ppp-out1 i get one IP Adress, but if i start traffic to i see the Interface ppp-out1 begins to dial and get no connect.

Edit*

I´m sorry i found the Solution by reset my config, it works easy with 5.19 and UMTS but with GSM it could not

1. Insert  EM770W
2. Set pin
3. Set APN in my case web.vodavone.de
4. Set Data channel to 0
5. Set Info channel  to 2
6. be happy it works




/interface ppp-client
add add-default-route=yes allow=pap,chap,mschap1,mschap2 apn=web.vodafone.de \
    data-channel=0 dial-command=ATDT dial-on-demand=yes disabled=no \
    info-channel=2 keepalive-timeout=10 max-mru=1500 max-mtu=1500 modem-init=\
    "" mrru=disabled name=ppp-out1 null-modem=no password="" phone= \
    pin=0000 port=usb2 profile=default use-peer-dns=yes user=""