Writing an extension in a telephone quantity is a straightforward course of that may be accomplished in a couple of simple steps. An extension is a brief quantity, usually 3 or 4 digits, that’s used to route calls to a selected particular person or division inside an organization or group. Extensions are sometimes utilized in companies with a number of staff or departments, as they permit callers to be related on to the particular person they should communicate to with out having to undergo a receptionist or operator.
To put in writing an extension in a telephone quantity, merely add the extension quantity to the top of the principle telephone quantity, separated by a comma. For instance, if the principle telephone quantity is 555-123-4567 and the extension is 1234, the total telephone quantity with extension could be 555-123-4567,1234.