CONTENTS
1. INTRODUCTION....................................................................................................................... 6
1.1. General description............................................................................................................ 6
1.2. Functional specifications.................................................................................................... 6
1.3. Available encoding modes.................................................................................................7
1.4. Block diagram. ................................................................................................................... 8
1.5. Compatibility with other AEQ codecs................................................................................. 9
1.6. Compatibility with other manufacturers’ codecs. ...............................................................9
2. PHYSICAL DESCRIPTION OF THE UNIT............................................................................. 10
2.1. Description of the front panel and controls. ..................................................................... 10
2.1.1. Multifunction display.............................................................................................. 10
2.1.2. Screen-associated keys / Contextual buttons....................................................... 10
2.1.3. Browsing encoder. ................................................................................................ 10
2.1.4. ESC button............................................................................................................ 10
2.1.5. Alphanumeric keypad. ..........................................................................................11
2.1.6. VU meters. ............................................................................................................ 11
2.1.7. Communication status control information............................................................ 11
2.1.8. Headphones volume............................................................................................. 12
2.1.9. Monitoring headphones output. ............................................................................ 12
2.2. Description of the rear panel and connections. ............................................................... 13
2.2.1. Analog line stereo inputs....................................................................................... 13
2.2.2. Analog line stereo outputs. ...................................................................................13
2.2.3. AES/EBU inputs/outputs....................................................................................... 14
2.2.4. GPIO connector. ................................................................................................... 14
2.2.5. Interfaz X.21/V.35. ................................................................................................ 15
2.2.6. COM connector..................................................................................................... 16
2.2.7. Ethernet port. ........................................................................................................ 16
2.2.8. ISDN port. ............................................................................................................. 17
2.2.9. Power supply.........................................................................................................17
3. INTERNAL MENU DESCRIPTION. MANUAL CONTROL. ................................................... 18
3.1. SYSTEM menu. ............................................................................................................... 19
3.1.1. CALL REGISTER menu........................................................................................ 19
3.1.2. CONTACTS menu. ...............................................................................................21
3.1.2.1. INSERT................................................................................................... 21
3.1.2.2. DEL. ........................................................................................................ 23
3.1.2.3. Editing a contact......................................................................................23
3.1.3. AUDIO SETTINGS menu...................................................................................... 24
3.1.3.1. CODEC CHANNEL 1 SETTINGS menu................................................. 24
3.1.3.2. CODEC CHANNEL 2 SETTINGS menu................................................. 26
3.1.4. ANALOG AUDIO SETTINGS menu...................................................................... 26
3.1.5. INTERFACES menu. ............................................................................................27
3.1.5.1. ISDN interface......................................................................................... 27
3.1.5.2. Net 1 interface......................................................................................... 30
3.1.5.2.1. RTP Point to Point.................................................................. 30
3.1.5.2.2. DIRECT SIP. ..........................................................................32
3.1.5.2.3. PROXY SIP............................................................................ 33
3.1.5.2.4. NAT TRAVERSAL submenu.................................................. 35
3.1.5.3. Net 2 interface......................................................................................... 39
3.1.5.4. V35 interface........................................................................................... 39
3.1.6. CHANNELS menu.................................................................................................39
3.1.6.1. BACK UP submenu.................................................................................42
3.1.6.2. AUTORECALL MODE submenu. ........................................................... 43
3.1.7. MAINTENANCE menu.......................................................................................... 43
3.1.8. SETTINGS menu. ................................................................................................. 44
3.1.8.1. Audible call notification............................................................................44
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