Grandstream Networks HT503 User Manual page 42

Black list for WAN
side
Cloned WAN MAC
Address
LAN DHCP Base IP
LAN DHCP Start IP
LAN DHCP End IP
LAN Subnet Mask
DHCP IP Lease Time
DMZ IP:
Port Forwarding:
PSTN access code
access.
- If black list exists and white list is empty, then ONLY these IP addresses
are NOT ALLOWED SIP/RTP access.
List the IP address or IP range in the White list. The same rules as white list.
This allows the user to change/set a specific MAC address on the WAN
interface.
Note: Set in Hex format
Base IP for the LAN port, which functions as default gateway for its LAN.
Default value is 192.168.2.1
Note: When the device detects WAN IP is conflicting with LAN IP, the LAN
base IP address will be changed based on the network mask -- the effective
subnet will be increased by 1. For example; 192.168.2.1 will be changed to
192.168.3.1 if net mask is 255.255.255.0. Then the device will reboot
Default is 100
Default is 199
Sets the LAN subnet mask. Default value is 255.255.255.0
The length of time the IP address is assigned to the LAN clients. Value is
set in units of hours. Default value is 120 hrs (5 days).
This function forwards all WAN IP traffic to a specific IP address if no matching
port is used by HT503 or in the defined port forwarding.
Allows users to forward a matching (TCP/UDP) port to a specific LAN IP
address with a specific (TCP/UDP) port.
The code to access the PSTN line (Maximum 5 digits). Default is "*00". Any
time user can make PSTN calls from the analog phone connected to FXS
HT503 User Manual
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