RCA 25252 - Making Calls with Wired Headset and Pre-dialing; Answering Calls on Handset and Base

Note: Although this device will accept a variety of standard 2.5mm telephone
CAUTION: For servicing or replacement, you can purchase a suitable headset
through service centre or retailer shop.
headsets, RCA does not guarantee compatibility with 3rd party devices.
Performance may vary depending on the quality of the headset.
Press the Line1 or Line2 Softkey to select a specific line. The Handset
will activate the ear piece. Then press the SPK button to switch to the
speakerphone mode.
2
3
a wired