311491
Single-line speakerphone 5 memory keys TouchLite® voice mail retrieval button technology on most models Professional quality speakerphone Conference (recall) & redial keys Convenient data port Compatible with PABX systems Soft key technology SteelTrap® memory technology - no batteries required On-hook pre-dialing on memory keys 4 step speaker and handset volume control High/Low Ringer Volume Switch Speaker Key with On/Off Indication Mute Key with LED On/Off Indication Hold Key with LED On/Off Indication and Remote Release