SFP Optical Transceiver 550M GBIC 3Com Compatible

1.25G 850nm Multi-mode GBIC Transceiver Description: GB-LINK’s GB-GBIC-5 Small Form Factor Pluggable (SFP) transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA). The transceiver consists of four sections: the LD driver, the limiting amplifier, the VCSEL laser and the PIN photo-detector .The module data link up to 550M in 50/125um multi mode fiber. The optical output can be disabled by a TTL logic high-level input of Tx Disable. Tx