Nortel / Avaya NT7B53-93

SKU: NT7B53-93 | MFG: Avaya
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Avaya / Nortel Norstar 0x32 Key Service Unit Assembly (KSU)
Use our certified refurbished NT7B53-93 Nortel 0x32 KSU units to build the backbone your PBX needs to get your offices and facilities tied together reliably. These Modular Integrated Communication Systems (MICS) are the best devices for small to medium firms and organizations that want to expand their communication infrastructures while remaining budget-conscious. 

The NT7B53-93 MICS is equipped for 0 line as well as 32 separate digital extensions. By adding your choice of a four-line trunk card, you can connect analog phones and even include features like caller ID. Because this Key Service Unit includes numerous expansion-slots, you can increase the number of ports it services up to a whopping 248 at your discretion.

Like other Nortel Norstar units, the NT7B53-93 is compatible with advanced features and integrated applications, such as voice or unified messaging, digital networking and speech recognition. Many of our clients use these units as reliable starting points to build large networks around, especially when they're not sure about which capabilities they'll need as time unfolds. Fortunately, the wide range of compatible Meridian phones and trunk cards means that you can customize this MICS as much as you want while you zone in on the exact level of functionality you desire.


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Vology provides a lifetime advanced replacement warranty on all certified pre-owned and surplus equipment. Please contact us and our Customer Care team will be ready to assist you. To insure the process is efficient please have the serial number, product number and invoice information available.

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