Standard activities, Channels of Banking

Banking
Standard activities 
Banks act as payment agents by conducting checking or current accounts for customers, paying cheques drawn by customers on the bank, and collecting cheques deposited to customers' current and saving accounts. Banks enable customer payments via other payment methods such as telegraphic transfer, EFTPOS, and automated teller machine (ATM).

Banks borrow money by accepting funds deposited on current accounts, by accepting term deposits, and by issuing debt securities such as banknotes and bonds. Banks lend money by making advances to customers on current accounts, by making installment loans, and by investing in marketable debt securities and other forms of money lending.
Banks provide almost all payment services, and a bank account is considered indispensable by most businesses, individuals and governments. Non-banks that provide payment services such as remittance companies are not normally considered an adequate substitute for having a bank account.

Banks borrow most funds from households and non-financial businesses, and lend most funds to households and non-financial businesses, but non-bank lenders provide a significant and in many cases adequate substitute for bank loans, and money market funds, cash management trusts and other non-bank financial institutions in many cases provide an adequate substitute to banks for lending savings too.

Channels
Banks offer many different channels to access their banking and other services:

ATM is a machine that dispenses cash and sometimes takes deposits without the need for a human bank teller. Some ATMs provide additional services.
A branch is a retail location
Call center
Mail: most banks accept check deposits via mail and use mail to communicate to their customers, e.g. by sending out statements
Mobile banking is a method of using one's mobile phone to conduct banking transactions
Online banking is a term used for performing transactions, payments etc. over the Internet
Relationship Managers, mostly for private banking or business banking, often visiting customers at their homes or businesses
Telephone banking is a service which allows its customers to perform transactions over the telephone without speaking to a human
Video banking is a term used for performing banking transactions or professional banking consultations via a remote video and audio connection. Video banking can be performed via purpose built banking transaction machines (similar to an Automated teller machine), or via a videoconference enabled bank branch.clarification

Vacancies in: Bank Guide