Akuvox E21 Series - Page 6

4.1. Phone Configuration................................................................................................................................................................................ 24
4.1.1. LED...................................................................................................................................................................................................24
4.2. Intercom..................................................................................................................................................................................................... 25
4.2.1. Call Time Related........................................................................................................................................................................... 25
4.2.2. Intercom........................................................................................................................................................................................... 25
4.2.3. SIP Call Related............................................................................................................................................................................. 26
4.2.4. Codec............................................................................................................................................................................................... 27
4.2.5. Subscribe.........................................................................................................................................................................................29
4.2.6. DTMF............................................................................................................................................................................................... 29
4.2.7. Session Timer................................................................................................................................................................................. 30
4.2.8. BLF List............................................................................................................................................................................................ 30
4.2.9. Encryption........................................................................................................................................................................................30
4.2.10. NAT.................................................................................................................................................................................................31
4.2.11. User Agent..................................................................................................................................................................................... 31
4.3. Security...................................................................................................................................................................................................... 32
4.3.1. Action................................................................................................................................................................................................32
4.3.1.1. Action Parameters................................................................................................................................................................32