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.