Instruction Manual

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C.O. Line: FXO caller ID.
Analog-> Packet Gain(dB): Adjust the volume of voice, which is transferred
from analog signal to VoIP packet. (Default: +8 dB)
Packet->Analog Gain(dB): Adjust the volume of voice, which is transferred
from VoIP packet to analog signal. (Default: +5 dB)
FXO Voltage: Allow the administrator to decide the voltage level is normal or
low for off-hook. This function should be operated by administrator. (Default:
normal)
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Figure 30 C.O. Line
4.6.3 System Parameter
This page allows administrator to setup the advanced system parameters.
Internal Settings
Hostname: Display the DDNS hostname for IG7200.
Route IP: If IG7200 is located behind a router, the router IP address will be
displayed here automatically. If this field is blank, it means IG7200 connects to
ADSL/cable modem directly.
Register Interval: IG7200 internal FXO module register interval time. (User
needs not change this parameter in common case)
Port Configuration
Remote Administration: Allow administer remote accesses the IG7200 web
page when this item is checked.
Callcontrol Port: IG7200 SIP Server port. Default port number is 5070.
Gateway Port: Internal FXO module port. Default port number is 5062. (User