Installation Manual June, 2011 12-1
Chapter 12 – Gateways
INTRODUCTION The IPedge is an all IP telephony system. To interface with analog
telephones or analog CO trunks a gateway is required. The following
steps apply to the Audicodes MP118 but the general process applies to
other gateways. The Audiocodes MP118 has four analog station (FXS)
ports and four analog trunk (FXO) ports. Setting up stations and trunks
are treated separately in this section. Refer to the setup and installation
instructions for the specific gateway you are installing.
This section covers the configuration of the AudioCodes MP118 as an
FXO/FXS gateway to the IPedge server.
Analog stations are setup in two processes. First the stations are
programmed into the IPedge as SIP stations then, the gateway is setup to
act as a SIP to Analog station interface. Analog trunks are programmed in
the IPedge as SIP trunks then, the gateway is setup to act as an interface.
The VoIP/Analog gateways currently offered are shown in Table 12-1.
Important! To protect against transient voltages and currents, solid state secondary protectors should
be installed if there is outside wiring. These protectors shall comply with the requirements
for secondary protectors for communication circuits, UL 497A. Care must be taken to
ensure that they are well grounded to a reliable earth ground. Recommended protectors
are available in the fast Series 6 line from ONEAC Corp., (800) 327-8801. Install and test
the secondary protectors precisely to the installation instructions of the manufacturer.
Table 12-1 Gateway Part Numbers
Model VoIP Gateway Type Capacity
MP112/2S/SIP MediaPack 112 2 FXS
MP114/4S/SIP MediaPack 114 4 FXS
MP118/8S/SIP MediaPack 118 8 FXS
MP114/4O/SIP MediaPack 114 4 FXO
MP118/8O/SIP MediaPack 118 8 FXO
MP114/2S/2O/SIP MediaPack 114 2 FXS, 2 FXO
MP118/4S/4O/SIP MediaPack 118 4 FXS, 4 FXO
M1K-D1 Mediant 1000 1 E1/T1
M1K-D2 Mediant 1000 2 E1/T1
M1K-D3 Mediant 1000 4 E1/T1
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