Thanks to everyone for their advice.

I will have a look into the suggestions (then probably come back for more
advice!).

Jon

"Thomas Sandford" <${thomas/03$}@paradisegreen.co.uk> wrote in message
news:44c944fe$0$638$5a6aecb4@news.aaisp.net.uk...
>
> "Ivor Jones" <ivor@despammed.invalid> wrote in message
> news:4irgs2F546muU1@individual.net...
>> "Brian A" <no_spam_bca1000@hotmail.com> wrote in message
>> news:ti2hc2lvkfejgqsbn1oikl2k8m6memjikq@4ax.com
>>
>> [snip]
>>
>>> Another idea is to use ta PABX, if you have a large
>>> number of workers. You could even use the service of
>>> easypabx or similar, I believe voipfone have a virtual
>>> PABX but I have not investigated it.
>>> I am not sure how you would monitor indvidual charging in
>>> this case. If you decide to go that route then someone
>>> else on here may well be able to advise.
>>
>> Gradwell have a PABX function and have an excellent reputation for
>> business use. Not sure if they can do what the OP wants but it wouldn't
>> hurt to ask them.
>
> They do. He'd need to pay for one account per every 2 simultaneous calls
> (incoming or outgoing) though. He might be able to get away with a
> straightforward SIP account or they could insist on the full Centrex one.
>
> --
> Thomas Sandford
>