Gearlink's SFP-GE-BX SFP transceiver is 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 1310nm FP laser(the 1490nm DFB laser), and the PIN/TIA. The module data link up to 10km in 9/125um Single-mode fiber.
This transceiver meets the Small Form Pluggable (SFP) industry-standard package utilizing an integral LC-Bi-directional optical/sfp bidi interface connector. An enhanced Digital Diagnostic Monitoring Interface.
compliant with SFF-8472 has been incorporated into the transceiver. It allows real-time access to the transceiver operating parameters such as transceiver temperature, laser bias current, transmitted optical power, received optical power, and transceiver supply voltage by reading a built-in memory with an I²C interface.
The optical output can be disabled by an LVTTL logic high-level input of Tx Disable, and the system also can disable the module via I²C. Tx Fault is provided to indicate the degradation of the laser. Loss of signal (LOS) output is provided to indicate the loss of an input optical signal of the receiver or the link status with the partner. The system can also get the LOS (or Link)/Disable/Fault information via I²C register access.
Compatibility of SFP 1.25G Tx1310/Rx1490 10Km LC Transceiver
GLC-BX-U20
1000BASE-BX SFP BIDI 1310nm-TX/1490nm-RX 20km
GLC-2BX-U
1000BASE-BX10-U TX:1310nm/RX:1490nm 10km CSFP
GLC-BX-U
1000BASE-BX10-U SMF TX:1310nm/RX:1490nm 10km SFP
Technical Specification Of SFP 1.25G Tx1310/Rx1490 10Km LC Transceiver
General Specifications
Parameter
Symbol
Min
Typ.
Max
Unit
Bit Rate
BR
1.25
Gb/s etc
Max.Supported Link Length
Max
10
km
Absolute Maximum Ratings
Parameter
Symbol
Min
Typ.
Max
Unit
Ref.
Storage Temperature
TS
-40
85
ºC
Storage Ambient Humidity
HA
5
95
%
Power Supply Voltage
VCC
-0.5
4
V
Signal Input Voltage
-0.3
Vcc+0.3
V
Receiver Damage Threshold
+3
dBm
Lead Soldering Temperature/Time
Told
260/10
ºC/sec
Note 1
Lead Soldering Temperature/Time
Told
360/10
ºC/sec
Note 2
Notes:
1. Suitable for wave soldering.
2. Only for soldering by iron.
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SFP 1.25G Tx1310/Rx1490 10Km LC Transceiver
Humorhttps://www.gearlinkoptic.com/products/sfp-1.25g-tx1310-rx1490-10km-lc-transceiver/ Gearlink's SFP-GE-BX SFP transceiver is compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA). The 1310nm 1490nm sfp transceiver consists of...