The function of the private line eliminates the possibility of someone other than you reviewing your call details, from phone sets, which have the shared extension, additionally no one can monitor your call or connect to you call.
Zamir Telecom is one of Bangladesh`s most promising VOIP solutions provider of the present time. Zamir Telecom Ltd is the only VOIP termination provider to make way in Telehouse Europe Data centre at North Tower Docklands London UK. With 24/7 expert level
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