OLT GPON SFP Class C+ TX 1490nm 2.5G RX SFP 1.25 g 1310nm 20km SC DDM Trans

Compatible GPON OLT SFP Class C+ TX 1490nm2.5G RX 1310nm 1.25G 20km SC DDM
Transceiver Module





Description



The GIGAOPTO's GTS-SGT21-20DCC is a high performance transceiver module for
single fiber communications using a 1490nm continuous-mode transmitter and a
1310nm burst-mode receiver. It is designed to meet ITU G.984.2 Class C+
requirements for optical line terminal (OLT) applications.

The 1490nm DFB LD transmitter has automatic power control (APC) function and
temperature compensation circuitry to ensure stable optical power and
extinction ratio over all operating temperature range. The transmitter meets
Class 1 eye safety per IEC60825 and CDRH standards.

The receiver has a hermetically packaged APD-TIA (trans-impedance amplifier)
pre-amplifier and a limiting amplifier with LVPECL compatible differential
outputs. It features a Burst Packet Detect (SD) output which is LVTTL
compatible. The SD output will come high after receiving the burst packet.

The GPON OLT transceiver module provides digital diagnostic information of
its operating conditions and status, including transmitting power, laser
bias current, module temperature, and supply voltage. Calibration and
alarm/warning threshold data are written and stored in the internal memory
(EEPROM).

This SFP transceiver module has done sampling test under most famous brands
of routers, switches, servers.

The hot swappable GPON SFP transceiver is ideal for Internet Service
Provider (ISP) Gigabit Passive Optical Network (GPON) communication links,
other optical links.





Specification



Product Packaging SFP Power Supply Voltage 3.3V
Optical Connector SC UPC Maxim Distance 20km
DDM Yes Fiber Type Single Mode Fiber
Warranty 3 years Temperature Range
0 to 70°C (32 to 158°F)

-40 to 85°C (-40 to 185°F)

Data Rate (TX) 2.5Gbps RX Data Rate 1.25Gbps
Center Wavelength 1490nm RX Wavelength 1310nm
Power Consumption <1.5W Total Current 450mA
Laser Type DFB PD Type APD
TX Power +3 to +7dBm RX Sensitivity <-30dBm
Extinction Ratio >8.2dB RX Saturation >-12dBm
Protocols
SFF-8472, ITUT-984.





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
Single 3.3V power supply
DDMI function available with internally calibrated mode
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
International Class1 laser safety certified
Operating temperature range:
Commercial: -5°C~70°C

Industrial: -40°C~85°C

RoHS6 Compliance


Application



Gigabit-capable Passive Optical Networks (GPON)




Compatibility



All of GIGAOPTO's GTS-SGT21-20DCC SFP optical transceiver modules are open
sourced, can be coded to be fully compatible with worldwide popular brands'
devices, e.g. HUAWEI MA5603T, HUAWEI MA5608T, HUAWEI MA5680T, HUAWEI
MA5800T, ZTE ZXA10 C300, ZTE ZXA10 C320, ZTE C600, Alcatel-Lucent 7360,
Nokia 7360, C-DATA, VSOL, BDCOM. please refer to the P/N correspondence
table. If you are interested in knowing more compatibility, you are always
welcome to contact us.



Compatible Brand Compatible Part Number Compatible Brand
Compatible Part Number
GIGAOPTO GTS-SGT21-20DCC Huawei 34060694
Alcatel-Lucent 3FE53441BA01 ZTE 033030100160
Nokia 3FE53441BAAA Fiber Home FH-PON-GP-20-C+
Dashan Zhone MXK-GPON-SFP-C+-RSSI Hisense LTE3680P-BC+1DM
Calix 100-03417 Eoptolink EOLS-GT-35-D-ZTE1-DM
Calix 100-05071 TRUHAN THMPRS4343GDA-DM
Calix BVL3AVHFAA HISILICON SSX1T1LTD
Ubiquiti UF-GP-C+ Neophotonics 38J0-6537E-KC+
ADTRAN 1442540F1 WTD RTXM167-526
Cisco CGP-SFP-OC SourcePhotonics SPS-43-48H-CP-CDF-SD
Generic SFP GPON OLT C+ Superxon SOGQ4321-PSGB
BDCOM
OLT-GSFP-C+

DON-3448C+

Broadex D34364-SSCB

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