Conceptually, e-commerce does not differ from well-known commercial offerings such as banking by phone, "mail order" catalogs, or sending a purchase order to supplier via fax.

从概念上讲，电子商务与众所周知的商业服务并无不同，后者的服务包括像电话银行、“邮购”目录，或通过传真向供应商发送采购订单等。

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As a computer support specialist, you will meet with clients in person or answer questions remotely, via Internet, or on the phone.

作为一名电脑支持专家，你可以亲自去拜访客户，也可以通过网络或电话远程为客户答疑。

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Reach out to troubled clients and offer them a solution via email, phone, or an instant messenger.

联系有问题的客户并通过邮件、电话或及时消息为他们提供一个解决方案。

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Purchase online (promo code P1040) or via phone at 866-582-1646 now through April 31, 2013.

FORBES: Tax Day Specials, Promos And Freebies

If he flew that far once, maybe he'll go the extra mile again -- or bid via phone, fax or the Web.

FORBES: Heavy metal

If the call is missed, it's routed into a voice mail system that users can check on the Web, or via their phone.

FORBES: Google Calling