The Nortel BCM50 typically scales up to 40 users, where as the BCM450 scales up to 300 users.

Nortel telephone system are modular in design, which allows scalability and flexibility.
From networsk to applications, Nortel's award winning communications solutions are specifically designed to mee the unique requirements, challenges and budges of the smaller business. Whether customers need data networking, telephony, converged voice and data networks, mobility or security solutions nortels products can help them to:
The BCM product range provides backwards compatibility with the previous Nortel telephone system - the BT Meridian. This means that handsets from the Meridian telephone system can be utilised on the BCM range of telephone systems - which allows you to utilise new features without the costly exercise of chaning all of your handsets.
The system is capable of providing advanced features such as Voicemail to E-mail and Fax to E-mail conversion.
In more advanced applications the BCM can be deployed in a call centre configuration providing reports and call routing.
