So I'm trying to maintain a site where I inherited having to support an Option 11. We have the option to bring in a third party vendor for additional support, but I wanted to try to learn on my own first. I've been plunking around on my own with move/add/changes for basic stuff without issue, but I've run into an issue where some internal extensions can't be dialed that are at other remote sites.
For example:
Internal extension of 7200 is fine (anything in the 7xxx is fine)
Internal extension of 5535 works.
Internal extensino of 53xx, 54xx gets a fast busy after the 2nd digit is entered
Internal extension of 566x gets a fast busy after the 3rd digit is entered.
I tried digging around in NXX and NPA but am admittedly somewhat lost...Any help is appreciated!
For example:
Internal extension of 7200 is fine (anything in the 7xxx is fine)
Internal extension of 5535 works.
Internal extensino of 53xx, 54xx gets a fast busy after the 2nd digit is entered
Internal extension of 566x gets a fast busy after the 3rd digit is entered.
I tried digging around in NXX and NPA but am admittedly somewhat lost...Any help is appreciated!