Transceivers
PX20++ 20KM Tx1490nm 1.25G Rx1310nm 1.25G SFP SC/UPC connector
General
PX20+++ is an SFP package -swappable optical (in accordance with IEEE 802.3ah 1000BASE-PX20 +) for connecting optical data communication links. It adopts single-fiber bidirectional design, and the uplink and downlink rate can up to 1.25Gbps. It is widely compatible with mainstream OLT devices in the market.
Features
Single fiber bi-directional data links asymmetric TX 2488Mbps/RX1244Mbps application
1490nm continuous-mode DFB laser transmitter and 1310nm burst-mode APD-TIA receiver
Small Form Factor Pluggable package with SC/UPC Connector
0 to 70°C operating temperature
Single 3.3V power supply
Digital diagnostic monitoring interface
Digital burst RSSI function to monitor the input optical power level
LVPECL compatible data input/output interface
LVTTL transmitter disable control
LVTTL transmitter laser fault alarm
Fast LVTTL receiver Signal Detect (SD) indication response
Low EMI and excellent ESD protection
Class I laser safety standard IEC-60825 compliant
RoHS6 Compliance
Applications
Gigabit-capable Passive Optical Networks (GPON)
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Standars
Complies with SFP Multi-Source Agreement () SFF-8074i
Complies with ITU-T G.984.2 Amendment 1
Complies with FCC 47 CFR Part 15, Class B
Complies with 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser Notice No. 50, dated June 24, 2007
Complies with SFF-8472
Compatible with TR-NWT-000870 4.1 ESD sensitivity classification Class2.
Compatible with Telcordia GR-468-CORE
Product Show:

Order information
Part. No
Specifications
Package
Class
Temperature
(°C)

(km)
DDM
EPON-OLT-PX20+ CT
SFP
GEPON OLT PX20+
-5~70
20
Y
EPON-OLT-PX20+ IT
SFP
GEPON OLT PX20+
-40~85
20