Good afternoon,
At our site we have DID's of 7xxx. For each DID we have a secondary line starting with 5 and ending with the last 3 digits of the DID (for example, mine is 7703 with a secondary line of 5703).
We're growing like crazy and we don't have a ton of DID's left. Basically, to relieve some of the pressure, we'd like to be able to buy the 5xxx numbers from our carrier to have more DID's. We have DID's spread out all over our exchange but are having an exceptionally difficult time procuring any more from telco in available ranges.
Here's my question: do roll-over lines HAVE to be SCR key's? Is there a key type I don't know about that would provide the same function?
Any suggestions are greatly appreciated, Mike Andrews