Grandstream Networks GRP261X Administration Manual page 60

Use Random Port
Keep-alive Interval
Use NAT IP
STUN Server
Delay Registration
Test Password
Strength
Public Mode
Enable Public Mode
Enable Fix for RTP
Timestamp Jump
Public Mode
Username Prefix
Public Mode
Username Suffix
Enable Remote
Synchronization
Server Type
Server Path
FTP/HTTP User Name
10000. This range will be adjusted if local RTP port + local RTP port range
is greater than 65486. Default setting is 200.
When set to "Yes", this parameter will force random generation of both the
local SIP and RTP ports. This is usually necessary when multiple phones
are behind the same full cone NAT. The default setting is "Yes"
Note: This parameter must be set to "No" for Direct IP Calling to work.
Specifies how often the phone sends a blank UDP packet to the SIP server
to keep the "ping hole" on the NAT router to open. The default setting is 20
seconds. The valid range is from 10 to 160.
The NAT IP address used in SIP/SDP messages. This field is blank at the
default settings. It should ONLY be used if it's required by your ITSP.
The IP address or Domain name of the STUN server. STUN resolution
results are displayed in the STATUS page of the Web GUI.
Only non-symmetric NAT routers work with STUN.
Configures specific time that the account will be registered after booting up.
Only allow password with these constraints to ensure better security:
The password has to be more than 9 characters/digits and has to fulfill at
least 3 options among 4 options below:
1) Numeric (0-9)
2) Capital letters (A-Z)
3) Lower case (a-z)
4) Special characters (!, @, #, $, %, ^, &, *, (, ), etc)
Default setting is "No".
Configures to turn on/off the public mode for hot desking feature. The default
setting is "Disabled".
Makes RTP timestamps be continuous, if there is audio loss caused by
timestamp jump. Default is "No"
Used as prefix of public mode login, when public mode is enabled
Used as suffix of user name in public mode login, when public mode is
enabled.
Enables phone to automatically download current account's setting from
remote server and upload to the server. Default setting is "Disabled".
Allows users to choose the type of the server (TFTP, FTP or HTTP) that
stores personal files of public account. Default is "TFTP"
Defines server path that stores personal files of public account.
Specifies User Name to access FTP/HTTP server.
GRP261x/GRP2624/GRP2634 Administration Guide
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