Compatibility: Designed for NEC SL2100 systems and connects to a digital extension port.
NEC Office Telephone Handset IP7WW-12THX-B1 Tel UK
Vintage Operator's Manual for NEC 11A Mobile Telephone MKII
*Telephone Headset OmniDirectional Business Office Telephone Call Center Corded
Telephone Headset OmniDirectional Business Office Telephone Call Center Corded
Corded Office Telephone Handset Flash Telephone / Callback Functions
