обзвон клиентов

[МирДверьМяч]

Ringing around?

(Sonds like "jingle bells"...:-((()

[Aiduza]

consider "hot-calling" :)

[d.]

making calls to clients
а ещё лучше транформировать в фразу на инфинитиве

[Anna Filina]

It is better to say / to inform/advise clients by telephone

[tumanov]

this is "cold calling"

Definitions of Cold calling on the Web:

* The process of approaching a potential customer without any previous introduction or contact with a view to selling to them. Cold calling is usually conducted by telephone or in person.
www.z2z.com/site01/itglos01.html

* An unsolicited approach to a prospective customer.
www.indiainfoline.com/bisc/accc.html

* Telephone calls made to unknown individuals by account executives. The account executive prospects these individuals for potential brokerage clients.
www.rbfcu.org/rbsg/dictionary_c.htm

* unsolicited visits or calls made by sales representatives to potential customers.
wps.pearsoned.co.uk/wps/media/objects/1452/1487687/glossary/glossary.html

[tumanov]

т

[Aiduza]

смотря каких клиентов - если неизвестных, с целью привлечения внимания к компании, то cold-calling, конечно. Именно из этого я исходил, давая свое hot-calling (для известных клиентов). Просто не уверен, что такой термин существует.