20.Base Charging Contacts
21.Hold Key
22.Mute Key
23.Memory Key
24.Page/Intercom Key
25.Base Speaker
26.*/Tone Key
27.Line 1 Key
28.Line 1 LED
29.Status LED
30.Line 2 LED
31.Flash Key
32.Redial/Pause Key
33.Base Antenna
34.Line 2 Key
35.Conference Key
36.L2 Ring Volume Switch
37.L1 Ring Volume Switch
38.DC Power Input
39.Phone Jack (2nd Line)
40.Phone Jack (Line 1 and Line 2)
41.Base Speaker Volume Control
42.Base Microphone