Solved: SRST Translation Rule Inbound

hauchinango · ‎05-12-2008

I have a 2811 with PRI running SRST.

My telephone number range is 555-389-0800. I am recieving all 10 digits from telco, and am using 5 digit extensions. Since the first digit is a 9, I created a translations pattern in CCM so that extensions are 80800 rather than 90800. All works fine except I need to configure SRST.

Can anybody give me an example of a config translation rule for incoming that would ignore the first five digits and translate to 80800? Thanks

Tim Smith · ‎05-14-2008

Hi,

Try this one...

voice translation-rule 5

rule 1 /^555389\(....\)/ /8\1/

Use show voice translation-rule 5 xxxxxxxxxx

to verify.. x's are your 10d phone number

Should work a treat.

The /^555389 means match any number starting with 555389

the \(....\) means get the next 4 digits and treat them as a sub string

then the 2nd part is your replacement

8 to insert the 8

\1 to carry the substring from the matched pattern (your last 4 digits)

Cheers,

Tim

View solution in original post

Kenneth Mohammed · ‎05-12-2008

voice translation-rule 1

rule 1 /55538908../ /808../

voice translation-profile SRST-IN

translate called 1

voice-port x/x/x:23

translate called SRST-IN

Hope that helped.

hauchinango · ‎05-12-2008

Hmmm, I am getting a syntax error on this line

rule 1 /55538908../ /808../

at the /8 mark

thanks

hauchinango · ‎05-12-2008

Router(cfg-translation-rule)#rule 1 /55538908../ /808../

^

Kenneth Mohammed · ‎05-12-2008

OK...Im still somewhat new to translation rules, but if you have maybe 10 or 15 numbers at that site, you can do one to one translations, for example