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                   High-Speed 
                  data transmission and Internet access 
                   Cost 
                  saving and better customer care 
                    More 
                  efficient call handling with calling line identification 
                   
                   
                  On the information superhighway, ISDN is the junction to low 
                  costs and saving time. By displaying incoming telephone numbers, 
                  Caller ID (CLIP) delivers both quicker response time 
                  and improved service for customers.Direct Dialling In (DDI) 
                  assigns a telephone number to each extension that gets your 
                  customers directly to the service they want. It all make business 
                  efficiency as easy as answering the phone. An ISDN So bus can 
                  be connected to your internal LAN. It's just one step from there 
                  to easy remote accessing of your office files from home with 
                  the high-speed data transmission of ISDN. Each new connection 
                  fractures the time barrier and puts information out where people 
                  can use it. 
                   
                  Other ISDN-compatible devices such us Group 4 fax machines, 
                  video telephones, and high-speed modems can connect to ISDN 
                  So bus as well, to give you a high -speed time saver that runs 
                  on low cost fuel. 
                ISDN 
                  is a high-speed, fully digital telephone service. you can take 
                  advantage of cost savings and network services offered by ISDN. 
                  Services like DDI(Direct Diling In) allow user to call extensions 
                  directly. This can reduce the work demand on an operator or 
                  receptionist, who can perform other duties instead. CLIP(Calling 
                  Line Identification Presentation) lets you see who is calling 
                  before you pick up the phone. you can also send high volume 
                  data at a shorter transmission time and at low cost. 
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