MERLIN 4400 D - WH
 
Single Line Telephone with Display. 
Features:
- 2-line x 24 character Liquid Crystal Display 
- Identifies internal and external callers (subject to availability) without Caller ID ports or separate displays 
- Conference up to three internal parties plus two external 
- Fixed feature buttons for Conference, Transfer, Redial and Hold 
- Message waiting light 
- 8 ringing patterns for easy recognition in open offices 
- Volume control