CoLT-450P is a triple play test instrument from EXFO, supporting ADSL, ADSL2+, G.shdsl, VDSL2 and other standards. It can test data, voice and video services, support multiple packaging methods, provide IP layer testing, sound delay and jitter statistics, video streaming transmission index (MDI) real-time measurement and other functions.
The CoLT-450P is a portable, modular testing platform designed for DSL‑based triple‑play services such as ADSL, VDSL2, IPTV and VoIP. It provides quick one‑key tests, real‑time quality indicators and extensive analysis of data, voice and video streams.
The device includes a rechargeable battery, multiple test modules, and interfaces like RJ45, USB 2.0, RS‑232 and 10/100 Base‑T Ethernet. It supports a wide range of ITU‑T standards and offers both through‑mode and standalone operation with graphical result displays. This manual is written in Chinese.
| Weight | 13 kg |
|---|---|
| Battery | 10.8 VDC, 2700 mAh NiMH |
| Battery charge time | ≤ 110 minutes |
| LCD display | 128 × 128 pixel back‑lit LCD |
| Data transfer interfaces | USB 2.0, RS‑232 |
| Ethernet interface | 10/100 Base‑T RJ‑45 |
The built‑in 2700 mAh NiMH battery can be fully charged in less than 110 minutes and supports several hours of continuous operation.