Grandstream Networks GRP2616 Administration Guide

GRP2600 Administration Guide
Version 1.0.5.15
P a g e | 98
• Constraint Mode: The phone will require administration password to
change the Network, Upgrade and Factory Reset options under System
submenu, and SIP option under Phone submenu as well.
• Locked Mode: The phone menu and changing MPK/VPK/Line are
disabled.
The default setting is “Unrestricted”.
Allow Configure
MPK through LCD
Enable/Disable configuration of MPKs through LCD by long pressing MPKs.
This option is available on GRP2614 & GRP2616 only. The default setting is
“Yes”.
Validate Server
Certificates
After enabling this feature, phone will validate the server’s certificate. If the
server that our phone tries to register on is not on our list, it will not allow server
to access the phone.
SIP TLS Certificate
SSL Certificate used for SIP Transport in TLS/TCP.
SIP TLS Private Key
SSL Private key used for SIP Transport in TLS/TCP.
SIP TLS Private Key
Password
SSL Private key password used for SIP Transport in TLS/TCP.
Custom Certificate
The uploaded custom certificate will be used for SSL/TLS communication
instead of the GRP phone default certificate.
Web Access Mode
Sets the protocol for web interface.
• HTTPS
• HTTP
• Disabled
• Both HTTP and HTTPS
The default setting is “HTTP”.
Enable User Web
Access
Administrator can disable or enable user web access. The default setting is
“Enabled”.
HTTP Web Port
Configures the HTTP port under the HTTP web access mode. The valid range
is 80 – 65535. The default value is “80”.
HTTPS Web Port
Configures the HTTPS port under the HTTPS web access mode. The valid
range is 443 – 65535. The default setting is “443”.
Disable SSH
Disables SSH access. The default setting is “No”.
SSH Public Key
This option allows you to use authentication keys for SSH access. The public
key should be loaded to phone’s web UI while the private key should be used
in the SSH tool side.
Note: This will allow upcoming SSH access without password.
Web/Keypad/Restrict
mode Lockout
Duration
Specifies the time in minutes that the web or LCD login interface will be locked
out to user after five login failures. This lockout time is used for web login,
STAR keypad unlock, and LCD restrict mode admin login. Range is 0-60
minutes. The default setting is “5”.

Grandstream Networks GRP2616 Specifications

General

Brand	Grandstream Networks
Model	GRP2616
Category	IP Phone
Language	English