HT201-ONU-STICK-20/HT201-ONU-STICK-20I GPON STICK光模块, 也称作 SFP型ONU，可以充分满足电信级FTTB\ FTTH\ FTTO设备的要求，可以热插拔到二层以太网交换机SFP插槽中工作，整 机就可作为ONT 甚至MDU，从而使整机设备可直接联入GPON光网络，局端OLT只需要像配置普通光猫那样注册.
HT201-ONU-STICK-20/HT201-ONU-STICK-20I GPON STICK 光模块，该通信设备就可以完成从原 P2P 网络到PON网络的接入切换。GPON STICK 光模块支持OMCI 标准，可以提供高达1.25Gbps 的上行链路和下行链路 2.5Gbps的高速传输速率，还可配合该通信设备支持逻辑标识（LOID）认证、Dying Gasp、PON链路状态指示、光模块异常发光关断等功能。
该HT201-ONU-STICK-20/HT201-ONU-STICK-20I产品为工业级SFP形态，集成GPON ONU MAC功能，可插在交换机/IP摄像头/Smallcell/路由器/DSLAM等设备的SFP上联口实现视频回传或者无线回传等功能，从而将原有的网络改造成PON网络，大大降低网络改造复杂度和成本。
Complies with SFP Multi-Source Agreement (MSA) SFF-8074i
Complies with ITUT-T G.984.2, G.984.2 Amendment 1
Complies with ITUT G.988 ONU management and control interface (OMCI) specification
Complies with SFF 8472 V9.5
Complies with FCC 47 CFR Part 15, Class B
Complies with FDA 21 CFR 1040.10 and 1040.11
技术规格：
GPON ONT STICK SFP
Gigabit-capable Passive Optical Networks
(GPON)
HT201-ONU-STICK-20/HT201-ONU-STICK-20I is an
MSA-compliant SFP that incorporates not just the optics for an ONU, but all of
the electronics need as well. It is a “PON on a Stick” that an entire FTTH ONU
in a slightly oversized SFP. It can be plugged into networking equipment.
Allowing the data interfaces on a switch, router, PBX, etc. to be customized
for different fiber environments and distance requirements
The HT201-ONU-STICK-20/HT201-ONU-STICK-20I is
designed as dual-mode ONU stick, it also supports the EPON ONU OAM. It can be
applied both on EPON system and on the GPON system. It will automatically
establish an EPON link with the EPON OLT or GPON link with the GPON OLT.
