The HL10 handset lifter allows for complete wireless mobility in the business office. Some phones with curved sides may need the HL10 extension arm for the HL10 handset lifter to work properly. This extender arm supports the handset allowing for reliable operation of the lifter.
This kit also comes with a ring detector for phones where the speaker is not directly under the handset and replaces the one that comes with the Plantronics HL10 handset lifter.*
*Meridian Phone Users: We have noticed some other websites selling the HL10 lifter state an external ring sensor is required for the HL10 Handset Lifter to work correctly with a Northern Telecom (Nortel) Meridian phone. None of our clients have reported any problems with their HL10 Handset Lifter's operation on their Nortel Meridian telephones without an external ring sensor and we do not consider it a necessary item.