How to put a replacement when dialing 8 to 7 in Dial Plan for CISCO ATA188 VoIP router?

Question

SIP

Greetings,
please help with DialPlan for ATA188 ,
I had to reset the settings, as a result, the previously configured config
standard plan was lost
*St4-|#St4-|911|1>#t8.r9t2-|0>#t811.rat4-
|^1t4># .-
tried recommendations from SIPNET <8:7> does not help
When dialing the Moscow phone
8495(1)234567
when dialing the first digit except 8 - substitute the prefix 7495 the
second - when dialing 8, replace with 7

Answer 1

Read the instructions p.5-55 - 8thotam after R-7 will become 7thotam

Answer 2

Maybe someone will need DialPlan for Moscow on CISCO ATA 188 186
*St4-|#St4-|R7495([1_7]-)|R7495([9]-)|R-7(8[1_9]-)