User's Manual
Grandstream Networks, Inc. GXV3175 USER MANUAL  Page 40 of 60 
 FIRMWARE VERSION 1.0.1.1 Updated : 3/2012 
PSTN disconnect Tone 
ON is the period of ringing (“On time” in ‘ms’) while OFF is the period of 
silence. In order to set a continuous ring, OFF should be zero. Otherwise it 
will ring ON ms and a pause of OFF ms and then repeat the pattern. Up to 
three cadences are supported. 
Default Ring Cadence  This defines the ring cadence for the phone. The default setting is: 
c=2000/4000; 
MAINTENANCE PAGE DEFINITIONS 
Maintenance/Network Settings 
Address Type  This selects the type of IP address assigned: DHCP, PPPoE or Static IP.   
PPPoE  When PPPoE is selected, the user needs to enter the following: PPPoE 
Account ID, PPPoE Password, PPPoE Service Name. 
Static IP  When Static IP is selected, the user needs to enter IP address, Subnet 
Mask, Default Gateway, DNS Server 1 and DNS Server 2. 
Alternate DNS Server  This field sets the alternate DNS server for the user. 
Layer 3 Qos  This field defines the layer 3 QoS parameter. It is the value used for IP 
Precedence, Diff-Serv or MPLS. The Default value is 0. 
Layer 2 QoS   
802.1Q/VLAN Tag 
This field contains the value used for layer 2 VLAN tagging.    The Default 
value is 0. 
Layer 2 QoS   
802.1p Priority Value 
This assigns the priority value of the Layer2 QoS packets. The Default value 
is 0. 
802.1x Mode  This field sets 802.1x Mode. The default value is disabled. If EAD-MD5 is 
selected, users will be required to enter Identity and MD5 Password. 
Proxy  This field sets HTTP Proxy, HTTPS Proxy, FTP Proxy or No Proxy. Using 
HTTP Proxy, other protocols can be applied by checking the box “Apply to 
Other Protocol”. 
Maintenance/Wifi Settings 
WiFi Functions    This parameter enables/disables the WiFi function. The default setting is set 
to “Disable”.   
Wireless Mode  This parameter defines the wireless mode used. The GXV3175 supports 
802.11b/g/n 










