So, much thanks to crystal.han, my issue was solved.
The resolution is: you need to paste expression like ${CALLERID(num)}(SIM1) into "Set the CallerID name to" field of call routing rule. After that callereid transferred to SIP enpoint looked just like I wanted:
1234567890(SIM1)
That's bad. Because of that I'll have to add a call routing rule for each port. I need to identify on which port call comes to, If this will become possible, that would be great.