very annoying...get hangup calls from them frequently. Am reporting them to DNC

Here is their info:
Gryphone Telecom Consultants    ( Booth: 422 )
150 Wood Road , Suite 302
Braintree, MA  02185
USA
P/F: 781-849-0645 / 781-849-3844

Gryphone Telecom is a full service telecommunication sales channel. We provide our partners with a stream lined process for ordering both voice and data circuits across all major US based communication providers. We handle from the router out, allowing for our sales channels to concentrate on their products. Our online order management system allows our VARS to track orders down to the line level, place orders, check account status and store all vital customer information across all providers.

yea this week received about 10 calls from this number 781-930-0408 when I answered just hang up

called the number  781-849-0645 and pressed 0, a receptionist answered and i was so piss off...

she apologized and said will remove my nunmber from the call list

They suck I'm going to wood road and give them a good old a** kicking!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Happens to me once a day and is annoying.
I am also on the DNC list -the reseptionist is very nice,but could nto answer why I keep getting these calls while being on the list.

Following nick3rd advice, adding my number to DNC list, called receiptionist at ,  781-849-0645, was pleasant, hopefully it works.

They constantly call our business trying to sell their stupid service. Even after we tell them we are not interested, they continue to call.

Yet another hangup when answer recipient.  Hey gryphone - knock it off - I am on the DNC list.

Call the main number Business Phone: 781-849-0645
of GRYPHONE TELCO press 0 very nice receptionist will take your number and add to Do not call list

These clowns have called me several times and immediately hang up once the call is answered.  I wish there was something that can be done to quash their actions. Maybe we ought to gang up together and call their number of: (781) 849-0645 and barrage them with a taste of their own medicine.

This is pissing me off. These people call my number at least 2 to 5 times a day. I have to stop what i am doing. I pick up the phone and I get a hang up

AFTER 4 RINGS THEY HANG UP.

We have been receiving calls from this number for a few weeks now.  Phone disconnects shortly after the call is answered.

They call and hang up after the greeting. My guess is that they are correlating who answers with the phone number. Since these are unlisted numbers, it's valuable data.

nobody there

calls and hangs up without saying anything

GREAT

Have been receiving calls from this number for about a week. when you answer the phone it just hangs up or disconnects or something. Very aggrivating.

yea this week received about 10 calls from this number 781-930-0408 when I answered just hang up

called the number  781-849-0645 and pressed 0, a receptionist answered and i was so p****off...

she apologized and said will remove my nunmber from the call list

Call me and hang-third time calling office and being put on their DNC list.
THis morning spoke with supervisor-Steve.
Daily annoying phone calls-he promised to take care of the issue.