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ST332B ADSL/ADSL2+ Tester



Rechargeable Li-ion Battery

Data memory fuction

LCD display,Menu operation

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ST332B tester is a multi-functional and hand-held ADSL2+ test instrument with small size, specially designed for xDSL line test (xDSL include: ADSL, ADSL2, ADSL2+, READSL etc) and maintenance.
It provides xDSL test, dial test, DMM test, Modem emulation, telephone call function, 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. It’s the best choice for the field operators of installation and maintenance
Standards ITU G.992.1(G.dmt),ITU G.992.2(G.lite),ITU G.994.1(G.hs),ANSI T1.413 issue#2,ITU G.992.5(ADSL2+)Annex L
Up channel rate 0~1.2Mbps
Down channel rate 0~24Mbps
Up/Down attenuation 0~63.5dB
Up/Down noise margin 0~32dB
Output power Available
Display DSL connect mode Available
Display channel bit map Available
Standards ITU G.992.1(G.dmt),ITU G.992.2(G.lite),
ITU G.994.1(G.hs),ANSI T1.413 Issue#2,
Up channel rate 0~1Mbps
Down channel rate 0~8Mbps
Up/Down attenuation 0~63.5dB
Up/Down noise margin 0~32dB
Output power Available
Display DSL connect mode Available
DMM Test
DC voltage(V): 0~400
AC voltage(V): 0~400
Loop resistance(Ω): 0~20000
Capacitance(nF): 0~1000
Insulation resistance(MΩ): 0~50
General Specification
Power supply Internal Rechargeable 2800mAH Li-ion battery
Battery Duration 4 to 5 hours
Working temperature 0-40 oC
Working moisture 5%-90%
Dimensions 180mm*93mm*48mm
Weight: <0.5kg
1.   Test objects:ADSL;ADSL2;ADSL2+;READSL
2.   Fast Copper tests with DMM(ACV,DCV,Loop and Insulation Resistance,Capacitance
3.   Supports Modem emulation and simulating login to Internet
4.   Supports ISP login(username/password)and IP Ping test(WAN PING Test,LAN PING Test)
5.   Supports all multi-protocol,PPPoE/PPPoA(LLC or VC-MUX)
6.   Connects to CO via alligator clip or RJ11
7.   Rechargeable Li-ion Battery
8.   Beep and LEDs alarm indications(Lower Power,PPP,LAN,ADSL)
9.   Data memory fuction
10. LCD display,Menu operation
12. Auto shut off if no any operation on keyboard
13. Compliant with all known DSLAMs
14. Software management
15. Simple,portable and money-saved
1.   DSL Physical layer test
2.   Modem Emulation(Replace the user Modem completely)
3.   PPPoE Dialing(RFC1683,RFC2684,RFC2516)
4.   PPPoA Dialing(RFC2364)
5.   Telephone Function
6.   DMM TestPing Function(WAN&LAN)
7.   Data upload to computer and software management
8.   Setup system parameter:backlight time,shut off automatically time without operation, press tone
9.   Revise PPPoE/PPPoA dial attribute,user name and password;restore factory value and so on.
10. Check dangerous voltage
11. Four grades service judge(Excellent,Good,Ok,Poor)

No. Description Quantity
1 ADSL2+ Tester 1
2 Power charger 1
3 Cross Network Cable  1
4 Direct Network Cable 1
5 Data cable 1
6 CD 1
 Detailed Picture