Browse the features and functionalities of these dynamic, durable phone systems and buy used Nortel 3904 online from the most trusted online retailer of small business phone systems – Black Box Resale.
Features: 
- Multi-line digital telephone 
- 6 self-labeled, programmable line/feature keys 
- 5-line, 24-character display 
- Handsfree with LED
- 4 self-labeled interactive soft keys provide access to numerous features 
- Supports two snap-in cartridge accessories
System Requirements/Compatibility:
- Use with Meridian 1 Release 24 software or higher
Product shown in Charcoal.