t to use it, it can be simply disabled. MobiNil also uses the SIM card for its services. The services for the two companies do not differ that much. They both offer Calling Line Identification Presentation (CLIP), call forwarding, fixed dialing numbers, voice mail, data and fax, and roaming offers. Both also provide the customer with call waiting/ call hold; these services give the customer the opportunity to manage two calls at the same time in the same mobile phone. Even if the customer is engaged in a call they will know when someone else is calling and the call may be answered without ending the previous call. Even more, the customer can put a call on hold and place a new one without finishing the previous call; the user may switch alternatively from one call to the other without finishing them. The only problem found with this feature is that the customer must ensure that their mobile phone supports this service. Another service found in both of the companies is call barring. The call barring service is a secure way of limiting the usage of the mobile phone, as it is controlled by a password known only by the owner of the phone. The call barring options include all outgoing calls, international outgoing calls, international outgoing calls when the customer is in roaming except to Egypt, all incoming calls, and incoming calls when the customer is in roaming. The customer has to subscribe to this service to be allowed to use it. An option found in Click and that was started by the company is the first prepaid card services; this option attracted many customers to join on to their company. Another option found in MobiNil that cannot be found in Click is the songs for rings on the phone; MobiNil offers songs that can be placed instead of a ringing tone on your phone. The option is not one to be awestruck by, but many Egyptians buy the line from the company just because of that option. If a person...
