| Category : Electronics>Telephony>Phone Systems>TrunkAvaya 700503164 IPO IP500 Trunk Analog 4Price: USD29.95"Avaya 700503164 Brand New Includes One Year Warranty, The Avaya 700503164 is a IP500 analog trunk card that provides 4 additional analog trunk ports on your Avaya IP Office system. It provides 4 loop-start analog trunk ports when connected to IP500 base card. This analog trunk card provides adjustable echo cancellation and busy tone detection. 700503164 Features: IP500 Analog Trunk Card, Connects to IP500 Base Card - Provides 4 Loop Start Analog Trunk Ports, Provides DTMF, Caller ID & Busy Tone Detection, Adjustable Echo Cancellation - Selectable to 8, 16, 32, 64 & 128 ms, Power Failure Transfer, Adds 4 Analog CO Lines to IP500, Works With The Following Systems: Compatible w/ IP Office 8.1.63 (Feature Pack 1) or Higher"Other products from Factory Outlet Store & GoGoTech Stores |