Grandstream Networks HT881

Firmware File Postx
Checks if rmware le is with matching postx before downloading it.
This eld enables user to store different versions of rmware les in one directory on the rmware server.
Cong File
Upload Conguration Uploads the conguration le in .txt or .xml formats
Restore From Backup Conguration Restore From Backup Conguration
Download Device Conguration Downloads Device Conguration in .txt format
Download Device XML Conguration Downloads Device Conguration in .xml format
Export Backup Conguration Export Backup Conguration in .xml format
Cong Upgrade via Selects Cong le upload method: TFTP, HTTP, HTTPS, FTP or FTPS. Default is HTTPS.
Cong Server Path
Sets IP address or FQDN of conguration server. The URL of the server that hosts the conguration le to
provision HT8xx.
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Note: You can specify the protocol used in the Cong Server Path. (example: https://192.168.5.120), this will
bypass the "Upgrade Via" method.
HTTP/HTTPS/FTP/FTPS User Name Enters username to authenticate with HTTP/HTTPS FTP/FTPS server.
HTTP/HTTPS/FTP/FTPS Password Enters password to authenticate with HTTP/HTTPS FTP/FTPS server.
XML Cong File Password
Decrypts XML conguration le when encrypted. The password used for encrypting the XML conguration le
using OpenSSL.
Cong File Prex
Checks if conguration les are with matching prex before downloading them. This eld enables user to
store different conguration les in one directory on the provisioning server.
Cong File Postx
Checks if conguration les are with matching postx before downloading them. This eld enables user to
store different conguration les in one directory on the provisioning server.
Provision
Allow DHCP Option 66 or 160 to
override server
Obtains conguration and upgrade server’s information using options 66 from DHCP server.
Note: If DHCP Option 66 is enabled, the HT8xx will attempt downloading the rmware le from the server URL
provided by DHCP, even though Cong Server Path is left blank.
The server URL provided by DHCP can include authentication credentials using following format:
“username:password@Provisioning_Server_IP”.
3CX Auto Provision
Sends multicast “SUBSCRIBE” message for provisioning at booting stage, used for PnP (Plug-and-Play)
conguration. Default is Yes.
Enable using tags in URL
Allows users to congure variables on the conguration server path to differentiate the directories on the
server.
Always send HTTP Basic
Authentication Information
Default is No. If set to Yes, The device will send congured user name and password within HTTP request
before server sends authentication challenge.
Additional DHCP option
Additional DHCP options will be used as a rmware upgrade server in place of the congured or DHCP options
43 and 66 settings. This option will only take effect if "Enable DHCP options 43 and 66 server settings" is
enabled