Gxw-400X & Gxw-410X Scenario/Toll- Free Calling Between Locations; Fxs And Fxo Gateway Configuration Example - Grandstream Networks GXW-410x User Manual

versa. All you need to make sure is that the 2 gateways are able to locate each other (they should be on
the same LAN or on Public IPs).
GXW–400 & GXW–410
X
P S T N
P S T N
Branch B – Denver, CO
4 employees
In this diagram, configure the SIP Server field to be the IP Address of the other gateway (i.e. configure IP
address of FXS gateway to be SIP Server of GXW410x and vice versa). Please be sure you set SIP
Registration to No.
E C
XPECTED ALL
gets routed to the GXW410x which dials out the digit string onto the FXO Lines, thus reaching the
destination PSTN endpoint.
automatically to the FXS Gateway through the GXW410x.
FXS FXO G
AND
GXW-400x
Profile 1
SIP Server - Set it to IP Address of
GXW410x
SIP Registration - No
Outgoing Call without Registration - Yes
NAT traversal – No
Advanced Settings
STUN Server - Blank
Grandstream Networks, Inc.
VoIPon www.voipon.co.uk
S /T
X CENARIO OLL
FX0
C l o u d
C l o u d
GXW-410x
F : Analog Phone (GXW400x) picks up and dials destination PSTN number. The call
LOW
On the reverse, incoming calls from PSTN endpoints will be routed
C
ATEWAY ONFIGURATION
sales@voipon.co.uk
- F C B
REE ALLING ETWEEN
I n t e r n e t
I n t e r n e t
C C l l o o u u d d
E
XAMPLE
GXW-410x
Advanced Settings
STUN Server - Blank
Use Random Port - No
FXO lines
Wait for Dial Tone - Y or N (whichever works for your
PSTN Service Provider)
Stage Method - 1
Offhook Auto Dial - 444 @ch1-8:p1; ch1-8:5060++;
Channels
1-8 5060 Profile 1
Local SIP Listen port (For VOIP to PSTN calls) - 5060++
Profile 1
SIP Server - Set it to IP Address of GXW400x
SIP Registration - No
NAT traversal - No
GXW-410x User Manual
Firmware 1.0.0.53
Tel: +44 (0)1245 808195
L
OCATIONS
Branch A - Boston, MA
4 employees
GXW-400x
Updated: 04/2007
Fax: +44 (0)1245 600030
Analog
Phones
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