pschakravarthi said:
Hi
I am a newbie to 3CX.
I want to configuration details for Linksys 3102 to configure 3CX
My 3cx Server is in a Private Network with IP is 193.88.201.33
My 3CX Server is connected to internet.
I want to connect Linksys 3102 from Internet.
Please let me know how to do this setup.
Regards
Chakravarthi PS
Hello and welcome,
First in 3cx Spa3102 settings change fxo pstn Gateway port to 5061
Hard ware Version must be updated to 5.1.7(GW)
From linksys site
reset to factory set
dial ****
73738#
Hangup
dial 110# to know your web IP
unplug power and plug again
dial 7932# to enable web control
click admin/advanced
Click ROUTER/WAN SETUP
Internet Connection Settings
Change Connection Type: to static ip
Static IP Settings
: set your network parameters Static IP:,NetMask:,Gateway
set dns provided from your ISP
set ntp to ntp server (option)
in pstn LINE
SIP Settings
leave SIP Port:5061 as it
Proxy and Registration
proxy:your server ip
register expires:300
Subscriber Information
set user id and password
Audio Configuration
Preferred Codec: g729
Dial Plans
Dial Plan 8: (S0<:xxxxx>)
which xxxxx= 3cx virtual number
PSTN-To-VoIP Gateway Setup
PSTN Ring Thru Line 1:No
PSTN CID Number Prefix

ption
PSTN CID For VoIP CID: yes
PSTN Caller Default DP: 8
FXO Timer Values (sec)
PSTN Answer Delay:From 4 to 6
PSTN Disconnect Detection
Detect PSTN Long Silence
PSTN Long Silence Duration:300
International Control
Line-In-Use Voltage:10
In LINE1
Proxy and Registration
proxy
register expires:300
Subscriber Information
set user id and password
Audio Configuration
Preferred Codec: g729
Option to connect from remote to 3cx server
In VOICE/SIp
NAT Support Parameters
STUN Enable: yes
STUN Server: stun.fwdnet.net
In pstn line
Nat settings
NAT Mapping Enable: yes
In Line 1
Nat settings
NAT Mapping Enable: yes