Method and apparatus for transmitting frame data between near-end device and remote device

A method for transmitting frame data between a near-end device and a remote device, comprising:

• receiving, by the remote device, an optical fiber signal sent from the near-end device, wherein a physical layer (PHY) converting chip is built in the remote device;
• and
• reverting the optical fiber signal to a first base frame in a predetermined output timing sequence through the physical layer (PHY) converting chip, wherein the first base frame comprises a plurality of super groups, each super group comprises a plurality of base groups;
• and each base group comprises media access control (MAC) frame structure data and an interframe gap;
• and
• matching the predetermined output timing sequence with a duration of the MAC frame structure data and the interframe gap.

An apparatus for transmitting frame data between a near-end device and a remote device, comprising:

• a near-end generating module positioned on the near-end device, configured to generate a first base frame in a user-defined frame format, wherein a physical layer (PHY) converting chip is built in the near-end device, the first base frame comprises a plurality of super groups, each super group comprises a plurality of base groups;
• and each base group comprises media access control (MAC) frame structure data and an interframe gap;
• a near-end matching module positioned on the near-end device, configured to match a duration of the MAC frame structure data and the interframe gap with an output timing sequence of the physical layer (PHY) converting chip;
• and
• a near-end sending module positioned on the near-end device, configured to convert the first base frame into an optical fiber signal through the physical layer (PHY) converting chip, and sending the optical fiber signal to the remote device.