How much does this cost to the nearest dollar?

Excelltel SOHO-PBX (4 Phone Lines x 16 Extensions PABX) Telephone Switch System Control Exchange
Function Operator /Auto-attendant Auto-Attendant(DISA 20s three paragraphs) one paragraph) Operator setting External line caller ID Transfer Caller ID Intercom Caller ID Call transfer Outgoing call transfer C.O. Line Transfer to C.O. Line Call pickup Call forwarding Call all extensions Three way conference Auto IP Dialing Specific CO line dialing CO line booking CO line reservation Ringing assignment Do not disturb Multiple dial-out modes Other feature Exts. Groups External Line Group Door Phone Interface (optional for) Door opener (optional for) Internal music on holding External Music Input on Holding 11 Chord Melody Music Selectable Call duration control Call restriction Ring identify Outgoing

Price is $178.00
Price: $178