Blacklist
The blacklist represents itself a list or register of entities which are denied privileges, service, mobility, access and admission due to these or other reasons. This function blocks all connections from the subscribers who are in the list.
Aastra 6753i is a classic SIP terminal, ensuring convenient work with the high flow of incoming calls in a professional manner.
CallshopCompany
The CallshopCompany was founded in 1999 in the Netherlands, under the name TeleVeling. Our main goal was to build up contacts to different authorities, in order to buy and sell the telephone lines among these authorities. We have focused on a spezial mark
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