VoiceFinder AP2120 VoIP Gateway User’s Guide Version 1.00
AddPac Technology Co., Ltd. -
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telephone network's (PSTN's) central office.
z E&M (Ear and Mouse or RecEive and TransMit) : E&M Interface is an RJ-48
connector that allows a connection to be directed at PBX Trunk Line (Tie
Lines). E&M is signaling technology for 2-wire and 4-wire telephone/Trunk
Interface
Currently, AP2120 offers only analog voice ports for VoIP service. The voice port
signaling type depends on the hardware platform. On AP2120 series, the
voice-port syntax is voice-port slot-number/port-number
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