タイトルまたは説明

1.Brief Introduction
ST**2B tester is multi-functional hand-held VDSL2 test instrument with small size, specially designed for xDSL line test (xDSL include: ADSL, ADSL2, ADSL2+, READSL, VDSL2 etc) and maintenance It provides xDSL test, PPPoE dial test, DMM test, Modem emulation, line voltage indication and so on.
The tester adopts LCD display and menu operation which can display the test results directly and improve the xDSL broadband service greatly. Its the best choice for the field operators of installation and maintenance.
2. Key Features
 

• Test objects: ADSL; ADSL2; ADSL2+; READSL; VDSL2
• Fast Copper tests with DMM (ACV, DCV, Loop and Insulation Resistance, Capacitance, Distance)
• Supports Modem emulation and simulating login to Internet
• Supports ISP login (username / password) and IP Ping test (WAN PING Test, LAN PING Test)
• Supports all multi-protocol, PPPoE / PPPoA (LLC or VC-MUX) 
• Connects to CO via alligator clip or RJ*1
• Rechargeable Li-ion Battery
• Beep and LEDs alarm indications (Lower Power, PPP, LAN,xDSL)
• Data memory fuction
• LCD display, Menu operation
• Auto shut off if no any operation on keyboard
• Compliant with all known DSLAMs
• Software management
• Simple, portable and money-saved

• DSL Physical layer test
• Modem Emulation (Replace the user Modem completely)
• PPPoE Dialing (RFC***3,RFC***4,RFC***6?
• PPPoA Dialing (RFC***4)
• Telephone Function
• DMM Test
• Ping Function (WAN & LAN)
• Data upload to computer and software management
• Setup system parameter: backlight time, shut off automatically time without operation, press tone,
• Revise PPPoE / PPPoA dial attribute, user name and password; restore factory value and so on.     
• Check dangerous voltage
• Four grades service judge(Excellent, Good, Ok, Poor)