Grandstream Networks GDS3712 User Manual

Mode
● A Record
● SRV
● NAPTR/SRV
Note: Service providers can use DNS SRV feature to provider smooth service transition backup in case service
down.
SIP User
ID
Configures the SIP username or telephone number from ITSP.
Note: Letters, digits and special characters including @ are supported.
Authenti
cation ID
Configures the Authenticate ID used by SIP proxy.
Passwor
d
Sets the Authenticate password used by SIP proxy.
Note: For security reasons, the SIP password is invisible on the web UI.
Display
Name
The GDS370x is an audio only device, unlike GDS371x, user cannot see who in at the door. Adding this “Display
Name” will also allow user receiving calls from GDS370x knowing where the call is coming from (e.g.: which
door or extension the call is made), improve user experience when user is using a IP phone with LCD display.
Tel URI
Select “User=Phone” or “Enabled” from the dropdown list.
If the SIP account has an assigned PSTN telephone number, this field should be set to "User=Phone". Then a
"User=Phone" parameter will be attached to the Request-Line and "TO" header in the SIP request to indicate the
E.164 number. If set to "Enable", "Tel:" will be used instead of "SIP:" in the SIP request. The default setting is
"Disable".
SIP Advanced Settings
Registrat
ion
Expiratio
n (m)
Sets the registration expiration time.
Default setting is 60 minutes. Valid range is from 1 to 64800 minutes.
Re-
register
before
Expiratio
n (s)
Specifies the time frequency (in seconds) that the GDS370x sends re-registration request before the Register
Expiration. The default value is 0. Range is from 0 to 64800 seconds.
Local SIP
Port
Sets the local SIP port. Default setting is 5060 for Account 1, 5062 for Account 2, 5064 for Account 3, 5066 for
Account 4.
SIP
Transpor
t
Chooses the SIP transport protocol. Default settings is UDP.
Enable
DTMF
Specifies the mechanism to transmit DTMF digits. There are 2 supported modes:
● RFC2833 sends DTMF with RTP packet. Users can check the RTP packet to see the DTMFs sent as well as
the number pressed.
● SIP INFO uses SIP INFO to carry DTMF. Default setting is "RFC2833"
DTMF
Payload
Type
Configures the payload type for DTMF using RFC2833.
Default value is 101.Range: 96~127.
Enable
Keep
Alive
Checks to help NAT resolution, sending alive packets.
Unregist Allows the SIP user's registration information to be cleared when the GDS370x reboots. The SIP REGISTER

Grandstream Networks GDS3712 Specifications

General

Brand	Grandstream Networks
Model	GDS3712
Category	Intercom System
Language	English