Hello. I have a question about the setting up Cisco Call Manager 4.x to assign directory # and dialtone to one IP Phone which is located at remote site (branch Office) connected with IP WAN Link
Does CISCO Call Manager Have this kind of functionality??? or we must have to use SRST enabled router at branch office, plz if your answer is "Yes", could you tell me how to setting or any documents will solve my question.
Thanks for your answer!!!