Mitel 50005105 3300 ICP ASU II Cabinet

The ASU II chassis supports up to 48 ONS phones or up to 8 LS trunks depending on how the unit is configured with peripheral cards.

Key Features:

• Mfr. Part #: 50005105

Compatible Cards:

• 4 + 12 Port Combo Card (50005104)
• Four Loop Start (LS) trunks for analog connection to a central office
• 12 On-Premise Station (ONS) Lines for analog phones
• Four System Fail Transfer (SFT) relays that provide direct connection between an analog telephone and a Loop Start trunk in the event of a system or power failure
• LS trunks and ONS lines connect to the module using a 25-pair male D-type (Amphenol) connector

ONS Cards:

• 16 On-Premise Station (ONS) Lines for analog phones (50005103)
• 24 On-Premise Station (ONS) Lines for analog phones
• Compatibility: Minimum Software Version 3300 R7.0 UR2