Grandstream Networks HT-502 user manual Basic Operations, Led, Fcc, Ce

TABLE 4: HT–502 HARDWARE SPECIFICATIONS

LAN Interface	2 x RJ45 10/100Mbps (integrated router)
LED	5 LEDs (GREEN)
Universal	Input: 100-240V AC, 50/60Hz, 0.5A Max
Switching	Output: 12V DC, 1.25A
Power Adaptor
	UL certified
Dimension	115mm (L) x 75mm (W) x 27mm (H)
Weight	94 g (0.21lbs)
Temperature	32~104°F / 0~40°C
Humidity	10% - 90% (non-condensing)
Compliance	FCC, CE

BASIC OPERATIONS

BECOMING FAMILIAR WITH THE VOICE PROMPTS

HT–502 stores a voice prompt menu (Interactive Voice Response or IVR) for quick browsing and simple configuration. The IVR menu and the LED button work with any of the FXS port. To enter the IVR menu, pick up the handset and dial “***”.

TABLE 5: HT–502 IVR MENU DEFINITIONS
	Menu	Voice Prompt			Options
	Main Menu	“Enter a Menu Option”			Press “*” for the next menu option
					Press “#” to return to the main menu
					Enter 01-05, 07,10, 12-17,47 or 99		menu options
	01	“DHCP Mode”,			Press “9” to toggle the selection
		“Static IP Mode”			If using “Static IP Mode”, configure the IP address
					information using menus 02 to 05.
					If using “Dynamic IP Mode”, all IP address information
					comes from the DHCP server automatically after reboot.
	02	“IP Address “ + IP address			The current WAN IP address is announced
					If using “Static IP Mode”, enter 12 digit new IP address.
	03	“Subnet “ + IP address			Same as menu 02
	04	“Gateway “ + IP address			Same as menu 02
	05	“DNS Server “ + IP address			Same as menu 02
	07	Preferred Vocoder			Press “9” to move to the next selection in the list:
					•	PCM U
					•	PCM A
					•	iLBC
					•	G-726
					•	G-723
Grandstream Networks, Inc.			HT-502 User Manual				Page 9 of 35
				Firmware 1.0.0.39			Last Updated: 03/2007