I have a ctx 100 and the customer want's to go off hook to a co line, I changed off hook selection from dn to co line. The problem is the system goes off hook to all co line's starting with line 1 and going to line 5. Line's 4 & 5 are in a seperate outgoing group and are for incoming only, they want to be able to access them for a emergency calls, but not be in the off hook selection. Does anyone know how to take line's 4 and 5 out of the off hook selection. Any help would be greatly appreciated.