Chapter 1 Summary
Comtrend’s CT-402 GPON (Gigabit-capable Passive Optical Network) provides a
high-speed data access corridor for customers to easily connect any media device,
achieving a Triple-play platform at home. The CT-402 not only conforms to the
ITU-T G.984 standard, but also embeds one 10/100/1000M Ethernet LAN port.
The CT-402 is easily controlled by a remote system that is flexible enough to
interoperate with the OLT units of different venders. It also supports DBA
（
Dynamic
Bandwidth Allocation
）
algorithm and QoS.
FEATURES
•
•
•
•
•
•
ITU-T G.984 standard compliance
2.5Gbps downstream / 1.25Gbps upstream
Class B+ compliant APD receiver and DFB transmitter
IGMP v1/v2/v3 snooping support for IPTV service
Traffic QoS support
DBA reporting
APPLICATION
The following diagram depicts a typical application of the CT-402 device.
4
