Client Side: 2 x SFP - based GE/FE; System Side: 2 x SFP - based GE/FE The equipment is a 1U half-brick box type 2.5G OTN Muxponder with Ethernet switching function adopts industry-leading chip technology and fully supports domestic and international related standards (such as ITU-T G.709, G.798, etc.). It supports 2-port OTU1 system-side port and 2-port client-side port, which can flexibly meet GE/FE packet services and is suitable for metro access and metro convergence optical transport network applications.

Client Side: 4 x E1, 2 x FE/GE electrical ports, 4 x FE/GE optical ports; System Side: 2 x STM-1/STM-4 optical ports The equipment is an SDH box device supporting EoS function, which adopts the industry-leading chip technology and fully supports domestic and international related standards. It supports 4 x E1, 2 x FE/GE electrical ports, 4 x FE/GE optical ports on the client side and 2 x STM-1/4 ports on the system side; it can flexibly meet the mapping of GE/FE service packet switching to EoS function and then mapping to SDH transmission, which is suitable for optical transmission network applications of metro access and metro convergence.

Client Side: 4 x E1, 2 x FE/GE (combo); System Side: 2 x STM-1/4 or 2 x OTU1 The equipment is a box type device supporting EoS/EoO function, it adopts the industry leading chip technology and fully supports domestic and international related standards. It supports 4 x E1, 2 x FE/GE (combo) on the client side, and 2 x STM-1/4 or 2 x OTU1 on the system side; it meets the access and bearing of large bandwidth services and is compatible with the access of small bandwidth services at the same time.

Client Side: 8 x SFP-based GE/FE; System Side: 2 x SFP+-based OTU2 ports or 2 x SFP-based OTU1 ports The equipment is a 1U half-brick box type 10G OTN Muxponder with Ethernet switching function adopts industry-leading chip technology and fully supports domestic and international related standards (such as ITU-T G.709, G.798, etc.). It supports 2-port OTU2 or OTU1 system-side port,  and 8-port client-side port, which can flexibly meet GE/FE packet services and is suitable for metro access and metro convergence optical transport network applications.

Client Side: 1 x RJ45-based FE/GE electrical ports; System Side: 1 x SFP-based FE/GE optical ports This equipment is an operable and manageable carrier-grade product with mature technology and low cost to complete the bi-directional conversion of FE/GE services, with 1 x FE/GE electrical ports and 1 x FE/GE optical ports, mainly to realize the fiber extension of Metro Ethernet.

Client Side: 4 x RJ45-based FE/GE electrical ports; System Side: 2 x SFP-based FE/GE optical ports This equipment is an operable and manageable carrier-grade product with mature technology and low cost to complete the bi-directional conversion of FE/GE services, with 4 x FE/GE electrical ports and 2 x FE/GE optical ports, mainly to realize the fiber extension of Metro Ethernet.

Client Side: 4 x optical and 4 electrical ports combo; System Side: 2 x GE optical ports The equipment is an operable and manageable carrier-grade product with mature technology and low cost to complete the bi-directional conversion of FE/GE services with 2 x GE optical ports on the system side, and 4 x FE/GE optical COMBOs on the client side, mainly realizing the fiber extension of Metro Ethernet.

STN6200-VE: 5U Access OTN Platform STN6200 series is a cost effective plug-in OTN/WDM optical transmission platform. It can be used as an independent WDM platform, or as an OTN convergence and access transmission platform. There are 2U and 5U chassis, which can be flexibly configured according to business capacity.

OTN Uplink Service Card for STN6200 Series The 2/4 * OTU2 line card adopts industry-leading chip technology and fully supports relevant domestic and international standards. The 2/4 * OTU2 line card supports 2-port or 4-port OTU2/OTU2e system side interfaces, suitable for optical transmission network applications for metropolitan access and metropolitan convergence.

10G OTN Muxponder Card for STN6200 Series The OTN downlink service card is a 10G OTN Muxponder card used on the STN6200 platform, which supports a 2-port OTU2 system side interface, and an 8-port OTU0/1 business interface.

8xFE/GE EoO+EoS multi-service access to OTN service card The 8xFE/GE EoO+EoS multi-service access to OTN service card supports EoO+EoS function service cards, which adopts industry-leading chip technology and fully supports relevant domestic and international standards.

SDH Service Card for STN6200 Series The SDH service card is used on the STN6200 platform, which adopts industry-leading chip technology and fully supports relevant domestic and international standards (such as ITU-T G.707, G.783, etc.). The SDH service card supports 8-port STM-1/4 or 4-port STM-16 client side interfaces, suitable for optical transmission network applications for metropolitan access and metropolitan convergence.