Table of Contents
1 Introduction ......................................................................................................... 9
2 Unpacking the Device ...................................................................................... 11
3 Physical Description ........................................................................................ 13
3.1 Physical Dimensions and Operating Environment ................................................. 13
3.2 Front Panel ............................................................................................................. 13
3.2.1 Reset Pinhole Button .............................................................................................. 13
3.2.2 LED Description ...................................................................................................... 14
3.3 Rear Panel ............................................................................................................. 15
3.3.1 MP-124 Rev. D ........................................................................................................ 15
3.3.2 MP-124 Rev. E ........................................................................................................ 16
3.3.3 Ethernet LED Description ....................................................................................... 16
4 Mounting the Device ........................................................................................ 17
4.1 Desktop Mounting .................................................................................................. 17
4.2 19-inch Rack Mounting ........................................................................................... 17
5 Cabling the Device ........................................................................................... 19
5.1 Power Surge Protection and Grounding Connections ............................................ 19
5.1.1 MP-124 Rev. D ........................................................................................................ 20
5.1.1.1 Power Surge Protection and Grounding Connected to MDF through
AudioCodes FXS Patch Panel ................................................................................ 21
5.1.1.2 Power Surge Protection and Grounding using Third-party Power Surge
Protector (Circa) Connected Directly to MDF ......................................................... 22
5.1.2 MP-124 Rev. E ........................................................................................................ 23
5.1.2.1 Power Surge Protection and Grounding Connected to MDF through
AudioCodes FXS Patch Panel ................................................................................ 24
5.1.2.2 Power Surge Protection and Grounding Connected Directly to MDF ..... 25
5.2 Connecting to the Ethernet Network ...................................................................... 26
5.3 Connecting to FXS Interfaces ................................................................................ 27
5.3.1 Connecting FXS Interfaces using AudioCodes FXS Patch Panel .......................... 28
5.3.2 Connecting FXS Interfaces Directly to MDF ........................................................... 31
5.3.3 Securing Telco Cable to Connector with Velcro Strap ............................................ 34
5.3.4 Connecting FXS Interfaces using a Mini Patch Panel ............................................ 37
5.4 Connecting to a PC for Serial Communication ....................................................... 39
5.4.1 MP-124 Rev. D ........................................................................................................ 39
5.4.2 MP-124 Rev. E ........................................................................................................ 40
5.5 Connecting to Power .............................................................................................. 41
5.5.1 AC Power Supply .................................................................................................... 42
5.5.2 DC Power Supply (MP-124 Rev. D Only) ............................................................... 43
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