User Guide

4.1.3. High Contrast of LCD.....................................................................................................................................................................63
4.1.4. RFID Card Code Display Related................................................................................................................................................64
4.2. Intercom..................................................................................................................................................................................................... 64
4.2.1. Call Time Related........................................................................................................................................................................... 64
4.2.1.1. RTP timeout.......................................................................................................................................................................... 64
4.2.1.2. Max call time......................................................................................................................................................................... 65
4.2.1.3. Max dial time.........................................................................................................................................................................65
4.2.1.4. Hang up after open door..................................................................................................................................................... 65
4.2.2. Return Code When Refused........................................................................................................................................................ 66
4.2.3. SIP Call Related............................................................................................................................................................................. 66
4.2.4. Call Waiting..................................................................................................................................................................................... 67
4.2.5. Intercom........................................................................................................................................................................................... 68
4.2.6. Codec............................................................................................................................................................................................... 69
4.2.7. DTMF............................................................................................................................................................................................... 70
4.2.8. Session Timer................................................................................................................................................................................. 71
4.2.9. NAT................................................................................................................................................................................................... 71
4.2.10. User Agent.....................................................................................................................................................................................72