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Network tester---ADSL2+ tester(ST332) on sale from ShanDong Senter Electronic Co., Ltd
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| Title |
Catalog |
Description |
Posted |
| Network tester---ADSL2+ tester(ST332) |
[Optoelectronic] |
Network tester---ADSL2+ tester(ST332)
helen619.gmail.com
Function & Specifications
*Physical Layer Parameter Testing. Including the rate, attenuation, noise margin, output power, etc. The testing data is refreshed automatically.
*PPPoE Dialing via inner Modem and user information set.
*Modem mode selection: Adsl2plusauto mode or multi mode.
*Modification of PAP/CHAP, user name and password of PPPoE.
*Modem emulation.
Data memory: 99 groups; Record browsing.
LED indication of voltage. (DC>7+-2V, LED is bright) to judge line fault (break or mix).
Auto power off; Backlit time switch-off.
Dimension: 180x90x45mm
Weight: <500g |
2007-07-28 |
| ShanDong Senter Electronic Co., Ltd |
NO.98 wanjie road,New-Hi-Tech zone, zibo
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View Contact Info |
| As a mainstay enterprise of Chinese communication maintenance, Senter Electronic Co., Ltd, applies itself to the development, manufacture and distribution of communication maintenance instruments & solutions. The company is located in Zibo New-Hi Technology Area, Shandong Province, which is in the east of China.
Senter was built in 1996. It has been approved as Hi-Tech enterprise in 1999. It has passed the ISO9001 of International Quality System Approval in June, 2000, and the authentication of software enterprise by Chinese Information Industry government in 2002. The postdoctral scientific research workstation was built in 2002, it helps Senter to create more advanced technology projects. During the ten years development, Senter obtained 27 items of China National Parents.
The main customers of Senter are China Telecom, China Netcom and China Tietong; for overseas market, Senter provides test sets to telecoms, both famous manufacturer and distribution agent from USA, UK, Sudan, India, Thailand, Malaysia, Singapore, Indonesia, South Africa, and European countries.
Senter acts upon consistently the principle of “try our best to make the customers satisfactory� to hunt for advanced technical, guarantees the quality of products and provide excellent after sales service.
To face the development of information technology at 21st century, Senter will endeavor to research & development of test instruments in the field of communication, and to face directly various challenges, make persistent efforts, supply satisfied service to the information construction.
contact; helen619.gmail.com |
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| optical power meter---ST800 |
ST800 Optical Power Meter: (helen619.gmail.com)
Accurately test optical power in the wavelength range of 800~1660n m. It can be widely operated for test of LAN, WAN, CATV, remote optical network, etc. Cooperate with laser source, it can distinguish fiber, test fiber loss and connection, help to evaluate fiber transmission performance.
Features:
1. Multi-wavelength precise measurement
2. Applicable to versatile adapters (FC, ST, SC)
3. Absolute power measurement dBm or uW
4. Relative power measurement dB
5. Low voltage warning, automatic power off and energy-save design
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| Line Tester --st230 Tel line tester |
ST230 Tel Line Tester
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It is one portable and intelligent line fault tester, which adopts advanced technologies such as intelligent CPU, IC & SMT technology. It integrates various kinds of functions such as telephone and line performance test to be the one.
The incoming call number display function is compatible with FSK/DTMF two types. Its particular function of DC/AC voltage test can test whether there is dangerous DC/AC high voltage in the line or not quickly and accurately in order to protect lineman from high voltage.
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| Network tester---ADSL tester(ST330) |
ST330 xDSL Tester
helen619.gmail.com
Assist xDSL service evaluation
Modular platform design
Remote software upgrade
WINCE display interface
Touching operation
FUNCTIONS
XDSL Test
LAN Test
DMM Test
MODEM Emulation
Webpage Browse
Test Record Management
System Software Upgrade
PARAMETERS
Chip Set: Globespanvirata
Relevant Standards: ANSI T1. 413ITU-T G. 992. 1 (G. DMT)ITU-T G. 992. 2 (G. Lite)ITU-T G. 992. 3 (ADSL2)ITU-T G. 992. 5 (ADSL2+)
Up channel speed (Mbps): 0-24
Down channel speed (Mbps): 0-1. 2
ADSL Physical Analysis
Noise margin (dB): 0-32
Attenuation (dB): 0-63. 5
Upstream rate (Mbps): 0-24
Downstream rate (Mbps): 0-1. 2
The max test distance: 6. 5 km
DMT sub channel bit number 0-15
State display Signal loss, connection close.
DSL line local output power
DSL line error number (CRC, HEC, FEC, NCD, OCD)
DMM Test
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