•Model No：ZK-GPC+OLT-20
•The GPON-OLT-20 transceiver is the high performance module for single fiber by using 1490nm continuous-mode
•transmitter and 1310nm burst-mode receiver. It is optical line terminal(OLT) for ITU-T G984.2. The optical transceiver is
•compliant with the Small Form- Factor Pluggable (SFP) Multi-Source Agreement (MSA).
•The transmitter section uses a 1490nm DFB LD with automatic power control (APC) function and temperature
compensation circuitry to ensure stable extinction ratio over all operating temperature range. and is Class I laser
compliant IEC825 and CDRH standards. The receiver has a hermetically packaged burst-mode APD-TIA
(trans-impedance amplifier) pre-amplifier and a burst-mode limiting amplifier with LVPECL compatible differential outputs.
•The receiver also includes the function of burst mode signal detect output and fast RSSI output which is enabled by a
trigger.
•When the burst optical power is on, the receiver outputs high level; when the burst optical power is off, the receiveroutputs low level.
• Fast RSSI function can satisfy more severe timing demand to monitor the power from any ONU.
TELL:＋86-755-85280750
E-Mail:zktxcn@yeah.net
Applications
Gigabit Passive Optical Networks (G-PON) – OLT side
Features
•Single Fiber Transceiver with single mode SC receptacle
•1490nm continuous-mode transmitter with DFB laser
•1310nm burst-mode receiver with APD-TIA
• Single 3.3V power supply
• Reset burst-mode receiver design
• Burst mode signal detect output which is LVTTL compatible.
• Burst mode received signal strength indication (RSSI) output
• Complies with ITU-T G984.2 Class C+
• Digital diagnostic interface compliant with SFF-8472 Rev 9.4 ,
•Complies with RoHS directive (2002/95/EC)
•Operating case temperature: Standard: 0 to +70°C
