Aastra PHONE 312 Operation & User’s Manual

7, 76 Installation Unpacking and installing the phone Unpacking The packaging contains: • Aastra Phone 312 handset • Charging point • Mains adapter plug (100 - 240V/50 – 60 Hz) with connecting cable (3 m) • One battery (stuck into the battery cover) • MEM card (installed or sep…

17, 2726 Basic functions Setting the handset volume during a conversation You are having a conversation (using the handset, loudspeaker or headset). Volume settings can be carried out using the arrow keys or number keys 1-7. The current setting is displayed graphically. The altered setting is only t…

1, www.aastra.com As off 06/2007 • Version 3 • The right for technical modifications is reserved Aastra Phone 312 Aastra Phone 312 User Guide …

8, 98 Installation Putting handset into operation Precautions when handling the battery It is imperative that you read the safety precautions before you use the battery for the first time. Ensure that these safety precautions and all other operating instructions remain available for future referenc…

38, Aastra PHONE 312 6968 Appendix The product that you have purchased has been developed according to state of the art technology with regard to the environment and recycling, and therefore complies with the requirements of the European directives. The product is labeled with the symbol displayed here. This symbol mea…

5, 32 Using the phone Overview and basic information General With the Aastra Phone 312 calls are made over the Internet (VoIP - Voice over Internet Protocol). Access is gained via access points (APs) of a WLAN (Wireless Local Area Network). The handset itself uses the SIP standard (Session Initiation…