This feature helps you to identify the caller by displaying the number on the handset. Since you know the caller’s identity, you can respond suitably, depending on the importance of the call. You can return the call later in case you are unable to answer immediately.
Caller Line Identification Restriction (CLIR):
This feature enables you to restrict your cellular number from being displayed on the receiver’s cellular phone. It helps you maintain complete confidentiality of your number. The service can be obtained at an additional cost of about Rs.75/- per month in Mumbai.
Call Waiting / Call Hold:
This feature allows you to receive another call when you are already answering or making a call. You get a beep indicating an incoming call. Using the ‘SEND’ button you can receive the call by placing the first caller on hold. You can switch between these two calls using the same button. You will be charged airtime for both the calls.
Call Conference:
This feature allows you to speak with five people at the same time from wherever you are. It is just perfect for times when teamwork matters so much to job success. You can have a conference with either cellular or landline phones including STD and ISD calls. All calls will have to be initiated by you. All your calls will be charged the Airtime and DoT charges as applicable. The service can be obtained at no additional cost in Mumbai.
Call Divert:
This feature allows you to divert an incoming call to a landline or to any AT & T cellular. This way you don’t miss out on any important incoming calls. Calls can be diverted when you are busy, unavailable or traveling. The call can be diverted to any landline or cellular within the AT&T network area. Calls cannot be diverted to a cellular of another service provider. The service can be obtained at no additional cost in Mumbai.
Call Barring:
This feature allows you to bar incoming and outgoing calls using a four-digit password selected by you. This is a security measure to prevent the possible misuse of your cellular phone. This feature will work only if the Call Divert feature is de-activated. You can selectively bar all incoming calls or all outgoing calls as well as outgoing ISD calls.
Short Messaging Services (SMS):
The Short Messaging Service allows you to keep in touch with your colleagues, associates, clients who are customers & currently are outside the coverage area at the time of your calling them. Standard messages created by you can be stored in your handset and sent as required.
Detailed billing:
A detailed statement of your calls from your cellular phone, the call duration and the applicable charges can be sought. This is the most comprehensive billing statement for a person who values both time and money.
WAP:
The latest innovation in mobile telephony, it enables the user to browse the Internet on his handset screens however, handsets which are WAP unabled are required for using this service.
Network Circle Coverage (NCC):
This allows subscribers to call a PSTN number in any district headquarters and adjacent area, as defined by DoT, irrespective of distance but within network, at airtime charges plus local DoT access rates only, thereby, saving on DoT inter-city STD charges. Any subscriber who doesn’t apply for the NCC feature would be billed for inter-city STD charges (as per DoT rates) and applicable airtime rates for calls made from mobile on PSTN outside the SDCA location of the originating call.
Cellular 2 Cellular (C2C):
Customers opting for C2C would be eligible for the following subsidised airtime rates from cellular to cellular within the service provider’s local network. Outgoing cellular to cellular would be charged. Incoming calls from cellular to cellular (within the network of the service provider) is FREE for some users (as may be offered by the service provider) in Mumbai.
Monthly Access:
A monthly charge for the ability to connect to a wireless service provider. This fee is assessed monthly whether the phone is actually used or not.
Off-Peak Period:
Most service providers define the off peak period as nights and weekends. Network service providers tend to offer lower rates during these periods when network demand is low.
Peak Period:
Most service providers define the peak period as weekdays between 9:00am to 9:00pm. Network service providers tend to offer higher rates during this period when there are high levels of communications traffic on the system.
Peak Minute:
Many service providers offer a package of minutes, which can be used only during the peak periods.
Off-peak Minute:
Many service providers offer a package of minutes which can be used only during the off peak periods.
Anytime, Anywhere Minutes:
Many service providers offer a package of minutes, which can be used during both peak and off-peak periods.
Contract:
Many network service providers offer service plans that include a one, two or three year commitment. Carriers often offer discounts on wireless phones if you subscribe to a service plan with a contract.
Rate per Additional Minute:
Many service plans offer a package of minutes per month. Once the subscriber surpasses the allotted minutes in a month, they will be charged a fee for each additional minute of use.
Regional Roaming:
In some cases, there is an additional charge for placing a call outside of the local calling area.
National Roaming:
In some cases, there is an additional charge for placing a call outside of the home state calling area.
Prepaid Cellular:
A system allowing subscribers to pay in advance for wireless service. Prepaid is generally used for credit-impaired customers or those who want to adhere to a budget. But the per/minute calls are also charged at a higher rate.