The Nortel Meridian M5009 telephone set is compatible with the Meridian Digital Centrex and Meridian SL-100 Integrated Services Networks. The Meridian M5009 telepone set features a unique mercury switch handset provides positive disconnection to transmitter and receiver when on-hook.

More Information

• Mnfr. part #: NT4X35
• Nine programmable line / feature keys
• Supports Multiple Appearance Directory Numbers (MADNs)
• Compatible with 36-button add-on module for line / feature expansion