Anyone know if i can get *21*(telephonenumber)# onto a one touch key?

Everytime i do it it will not recognise the * someone suggested 440 or 441 as a substitute this fails as well. I want one of our customers to be able to divert a POT line without having to key info in.

I'm sure i remember a dial string to input the * but it escapes me frown


Cheers Chris