Cisco 9841 IP Desk Phone DP-9841-K9 - 4-Line Gigabit SIP VoIP Carbon Black - Refresh. ThisCisco Refresh unit is factory-remanufactured by Cisco and certified to new-product performance standards. 4 Physical Line Keys — 4 Programmable Line Appearances: The 9841 has4 physical line keys and supports amaximum of 4 programmable line keys on this device.
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