BROADSOFT PARTNER CONFIGURATION GUIDE – GRANDSTREAM GXW400X - HT50X DOCUMENT NUMBER
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6.1 System Level Configuration This section describes system-wide configuration items that are generally required for
each GXW-4004 / GXW-4008 / HT-502 to work with BroadWorks. Subscriber-specific
settings are described in the next section.
Step Command Purpose
System Configuration File <system-wide configuration file name>
Step 1 Set SIP Proxy/Domain.
SIP Server = as.broadworks.net
Set the GXW-4004 / GXW-4008
/ HT-502 SIP server to the Fully
Qualified Domain Name (FQDN)
for the BroadWorks Application
Server cluster.
The domain must match the
domain configured for the
BroadWorks subscriber’s
line/port domain.
Step 2 Set Outbound Proxy.
OutBound Proxy =
sbc.broadworks.net
Set the outbound proxy to the
session border controller (SBC)
if one is deployed between the
GXW-4004 / GXW-4008 / HT-
502 and BroadWorks.
If there are redundant SBCs, set
it to the FQDN for the SBC
cluster.
Step 3 Enable DNS SRV lookup.
Use DNS SRV = “Yes”
Enable DNS SRV lookups.
Step 4 Set register mode.
SIP Registration = “Yes”
Enable SIP register.
Step 5 Set SIP Timers.
Register Expiration = 60
The default registration period is
60 minutes.
Step 6 Enable negotiated DTMF type.
Send DTMF = “via RTP (RFC2833)”
Set the GXW-4004 / GXW-4008
/ HT-502 to enable inband or
RFC 2833 negotiated DTMF.
Step 7 Configure dialplan.
Example:
Dial Plan = “{ x+ }”
Configure the GXW-4004 /
GXW-4008 / HT-502 dial plan
according to the locale.
The dial plan shown is the
device default dial plan – any
number is allowed.
Step 8 Disable local feature code
services.
Enable Call Features = “No”
Disable feature access codes
controlled by the device.