Inter-Tel Axxess 550.8450 DSS Add-on Module Conference Phones and conferencing

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Cisco CSU/DSU Module WIC-1DSU-T1 Product Information:

Inter-Tel Axxess 550.8450 DSS Add-on Module Conference Phones and conferencingInter Tel 550. 8450 DSS Console Description: The Inter Tel 550. 8450 is a direct station selector designed for the Inter Tel or Mitel 8520 and 8560 digital phones. The 550. 8450 DSS console features 50 programmable buttons that can be used as line appearances, speed dials or extensions. LED status indicator lights allow you to see the status of each line. The Inter Tel 8520 and 8560's can support up to four 8450 DSS consoles adding an additional 200