Phone Sytem 'Anonymous' Repeat Calling

[craig.shaw]

2 or 3 times per day the customer is getting 'annonymous' calling and it rings 2 or 3 times. if someone answers there is nothing on the line. as soon as they hang out it does it 2 or 3 more times in the next few minutes. is this a problem with the phone system or is it just a telemarketer?

any suggestions would be greatly appreciated               

[Aman Soi]

Hi Craig,

You can check CDR for incoming number and block the number if same number is calling again and again.

regds,

aman

[Tracy Larson]

With Call Manager version 9 you can simply check the box on the line of a phone to reject anonymous calls. Not sure if its available in some of the 8.x versions or not. It isnt in 7.x.

[paolo bevilacqua]

Surely not a telemarketer, but a fax attempt.