3.2.1. Modify the Device Admin Code....................................................................................................................................14
3.2.2. Modify the Web Password...........................................................................................................................................14
3.3. Phone Configuration.............................................................................................................................................................14
3.3.1. Language.....................................................................................................................................................................14
3.3.2. Time...................................................................................................................................................................................15
3.3.3. Network .......................................................................................................................................................................15
3.3.4. Sound..........................................................................................................................................................................16
3.4. Intercom Call.........................................................................................................................................................................18
3.4.1. Direct IP Call................................................................................................................................................................18
3.4.2. SIP Call........................................................................................................................................................................19
3.4.3. SIPAccount.................................................................................................................................................................19
3.4.4. SIP Server 1&2............................................................................................................................................................20
3.4.5. Outbound Proxy Server ...............................................................................................................................................20
3.4.6. Transport Type ........................................................................................................................................................................21
3.4.7. NAT...................................................................................................................................................................................................21
3.4.8. Speed Dial...................................................................................................................................................................22
3.4.9. Auto Answer.................................................................................................................................................................22