Key facts
- Manuals
- 1
- Languages
- ZH
- Last added
- 2012-01-28
Featured EXFO manuals
EXFO CoLT-250+ ADSL Tester Manual
The CoLT-250+ is a handheld ADSL2+, ADSL2, RE‑ADSL and ADSL tester that can be connected to a network interface device (NID) or directly to a DSL socket. It stores multiple test results, supports on‑site software upgrades via an RS‑232/V.24 interface, and can upload results to a PC for further analysis.
The device runs on four AA (or rechargeable AA) batteries, features a back‑lit LCD display, RJ‑45 test port with 100 Ω impedance, and includes a Conexant chipset. Physical dimensions are 235 mm × 114 mm × 38 mm, and it operates from 10 °C to 50 °C with storage limits of –40 °C to 70 °C. This manual is written in Chinese.
Covers: Features · Operation · Software Upgrade · Specifications · Physical Characteristics
Latest EXFO manuals
EXFO CoLT-250+ ADSL Tester Manual
User Manual 4 pages · 4.4 MB · ZHThe EXFO CoLT-250+ ADSL Tester manual provides operating instructions, specifications, and software‑upgrade information for field testing of ADSL services.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in EXFO manuals
What batteries does the CoLT-250+ use?
It uses four AA Duracell Ultra™ batteries (or rechargeable AA batteries).
Can test results be uploaded to a PC?
Yes, test results can be uploaded to any standard PC for further analysis.