Testeur xDSL DT-320
In the deployment and maintenance of operator’s broadband service, there is a need of VDSL to judge line quality. DT-320 VDSL Tester developed by Oxin Group is a portable handheld ADSL/ADSL2/ADSL2+line test and analysis instrument, which can test physical layer, network layer and application layer quickly and accurately. It is a necessary tool for VDSL line deployment and maintenance.
Features and Benefits:- Large LCD touch screen
- Windows CE OS, graphical interface, easy to handle
- Net Scan freely and easily
- Cable qualifies indication: Auto setup critical line threshold parameter, with comparing real test result with threshold to indicate the cable qualification
- Audio line-tracking: Send audio line-tracking signal at one end, and then identify the testing line with audio sensor at the other end
- Auto Power-off
- Beep and LED alarm
- Data management test
- Software on-line upgrade
- 'ATUR+PC' emulation
- ADSL2+ Modem replacement
- Ping testing
- DMM testing
- Tone generation
| Ordering Information | Description | Part Number |
| xDSL Tester | DT-320 | |
| Packaging | Description | |
| Cardboard box, 1 unit per box | ||
| General Characteristics | Parameter | Value |
| Display | TFT true color, 480x272 | |
| Operation mode | Touch screen, keyboard | |
| Interfaces | RJ11, RJ45 port, USB port, DC power | |
| Data storage | >2000 records | |
| Battery | Li-ion battery | |
| Charging time | 3 hours | |
| Operation time | 5 hours | |
| Physical Characteristics | Parameter | Value |
| Dimensions | 200 mm x 120 mm x 60 mm | |
| Weight | 1 Kg | |
| Mechanical Characteristics | Parameter | Value |
| Operation temperature | 0 ~ 50oC | |
| Storage temperature | -20 ~ 70oC | |
| Operation humidity | 10 ~ 90 % | |
| Storage humidity | 5 ~ 95 % | |
| xDSL Testing Characteristics | Parameter | Value |
| Attenuation | 0 ~ 63.5 dB | |
| Output power | -32.0 ~ 31.5 dBm | |
| Noise margin | -64.0 ~ 63.5 dB | |
| ADSL2+ Downstream rate | 0 ~ 24 Mbps | |
| ADSL2+ Upstream rate | 0 ~ 1.2 Mbps | |
| VDSL2 Downstream rate | 0 ~ 100 Mbps | |
| VDSL2 Upstream rate | 0 ~ 100 Mbps | |
| DMT sub-channel modulation bits | 0 ~ 15 | |
| Bit error quantity | 0 ~ 65535 | |
| DMM Testing Characteristics | Parameter | Value |
| Loop resistance | 5Ω ~ 5KΩ ± 5% | |
| Capacitance | 0 ~ 500nF ± 10% | |
| DC voltage | -110V ~ 110V ± 5% | |
| AC voltage | 0 ~ 110V ± 5% | |
| Insulation resistance | 0.1MΩ ~ 50MΩ ± 10% | |
| xDSL physical layer testing | ADSL2+ module: full support all ADSL standards, including ANSI T1.413 Issue 2, ITU-T G.992.1 G.dmt, G.992.2 G.lite, G.992.3 ADSL2, RE-ADSL2 and G.992.5 ADSL2+ |
| VDSL2 module: support ITU-T G.993.2 VDSL2, and all ADSL standards above mentioned | |
| Test upstream, downstream, maximum speed and channel utilization | |
| Test upstream and downstream noise margin, and export power and power attenuation | |
| Error statistics of near end and far end FEC, CRC, HEC, NCD, and OCD | |
| Automatically detect and display near end and far end LOS, LOF, LOP, LOC and LOM with the comparison between history and present data | |
| Error seconds statistics | |
| Display every sub-channel of Bits per Tone by the mean of graphic and number | |
| Display every sub-channel of SNR per Tone by the mean of graphic and number | |
| xDSL network layer testing | Support several upper layer protocols, including RFC2684, RFC1483, RFC2516 PPPoE, RFC2364 PPPoA, DHCP and PAP/CHAP etc |
| PPPoE/PPPoA dialup obtain IP address and Ping testing | |
| Fixed IP Mode Ping testing | |
| Ping testing that includes Ping loss testing with times and package size, Ping loopback latency testing with MAX, MIN and average | |
| Traceroute | |
| ADSL2+/VDSL2 modem replacement | |
| xDSL application layer testing | Web browsing and FTP/HTTP download speed measurement |
| Ethernet testing | DHCP client testing |
| PPPoE dial-up is used to test the problem from user side | |
| Network layer testing, including Ping, ipconfig, route and traceroute | |
| Application layer testing, including net scan, Web browsing and FTP/HTTP download speed measurement | |
| Traceroute | |
| ADSL2+/VDSL2 modem replacement | |
| Cable testing | Digital Multi Meter, DMM is used to test loop resistance, insulation resistance, capacitance, AC/DC voltage and line length estimation |
| Tone generation |
