Siemens 300 - Manual (Page 7)

7
General
Operating elements, unit parts
Front Rear
1 Receiver inset 13 Attachment clip
2 Display 14 Ringer loudspeaker
3 Display key (under attachment clip)
4 Display key 15 Battery compartment/lid
5 Function key 16 Connection for handset
6 Star key
7 Hash key
8 Consultation key, Recall key
9 On/Off key
10 INT key– for service functions
(internal key in Gigaset)
11 Line key
12 Microphone
Figure 1: Operating elements, unit parts