2.5Gb/s 1550nm Single-mode SFP Transceiver
 

Quick Detail:

Applications:  

1. Switch to Switch Interface
2. Gigabit Ethernet
3. Switched Backplane Applications
4. Router/Server Interface
5. Other Optical Links

PRODUCT DESCRIPTION

GB-LINK’s GB-SFP-4855-80 Small Form Factor Pluggable (SFP) transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA). The transceiver consists of five sections: the LD driver, the limiting amplifier, the digital diagnostic monitor, the DFB laser and the APD receiver .The module data link up to 80KM in 9/125um single mode fiber.

The optical output can be disabled by a TTL logic high-level input of Tx Disable, and the system also can disable the module via I2C. Tx Fault is provided to indicate that degradation of the laser. Loss of signal (LOS) output is provided to indicate the loss of an input optical signal of receiver or the link status with partner. The system can also get the LOS (or Link)/Disable/Fault information via I2C register access. 

PRODUCT FEATURES

1. Up to 2.5Gb/s data links
2. DFB laser transmitter and PIN photo-detector
3. Up to 80km on 9/125µm SMF
4. Hot-pluggable SFP footprint