| D,
Depending on your programming abilities there are a couple ways to go about this.
1) Poor man's network = System Speed Dial.
Let's say site A's numbers are (123) 456-1000 through (123) 456-1999.
Let's say site B's numbers are (222) 789-2000 through (222) 789-2999.
This of course presumes that site A & B use DID service.
So from site A you program a system speed dial (let's say entry 01) as 01+9(presume 9 is your AC1)+1(presume you use 1 plus dialing)+222+789.
When you want to call site B ext 2500 you would press Sys speed button, or dial FFC, and enter 012500. System would dial 912227892500.
Do the same from site B except entry would be 01+9+1+123+456.
Not pretty but will work.
2) Build up CDP in both switches.
So in site A you would have a DMI table that would be set up as DEL 0 INST 1123456.
This DMI would be refferenced by a RLB/RLI that contains which ever set of trunks used to connect to site B.
You then build a DSC entry of 2 pointed at the RLB/RLI listed above.
So to call site B extension 2500, you simply dial 2500 and system dials 12227892500.
Do the same in site a except your DSC would be 1.
This is a simplified version of this works, if you need additional deatils post back.
Jack |