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Optical Transceivers

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Optical Transceivers

100G CFP4 LR4

ZKTel's 100G CFP4 LR4 optical Transceiver integrates receiver and transmitter path on one module. In the transmit side, four lanes of serial data streams are recovered, retimed, and passed to four laser drivers. The laser drivers control four EMLs (Electric-absorption Modulated Lasers) with center wavelength of 1296 nm, 1300nm, 1305nm and 1309 nm. The optical signals are multiplexed to a single –mode fiber through an industry standard LC connector. In the receive side, the four lanes of optical data streams are optically de-multiplexed by the integrated optical de-multiplexer. Each data stream is recovered by a PIN photo-detector and trans-impedance amplifier, retimed. This module features a hot-pluggable electrical interface, low power consumption and MDIO management interface.

XGSPON ONU Triplexer

ZKTel’s XGSPON ONU Triplexer Transceiver is designed for XGSPON transmission. The module incorporates a 10Gb/s 1270nm burst-mode transmitter, a 10Gb/s 1577nm continuous-mode receiver and a 1555nm PIN Analog CATV Receiver. They are compliant with the ITU-TG.9807,SFF-8472 and SFF-8472.The optical transceiver is RoHS compliant.

GPON ONU Triplexer

ZKTel’s Triplex burst mode ONU transceiver is designed to be compliant with the point to multipoint (P2MP) optical network transmission. It is compliant with ITU-T G.984.5 standard. The module consists of 1310nm un-cool DFB laser, InGaAs/InP APD, Preamplifer, analog PD and WDM filter in a highly-integrated three-wavelength optical sub-assembly, and it receives up to 2.5Gbps of continuous data at 1490nm,and transmits 1.25Gbps of burst-mode data at 1310nm. It also supports third wavelength to receive analog RF video at 1555nm. The optical RF Video receiver consists of a wideband video amplifier that operates from 40MHz to 870MHz and supports up to 110 TV channels.

100G QSFP28 ER4 40km

This product is a 100Gb/s transceiver module designed for optical communication applications compliant to Ethernet 100GBASE-ER4 Lite standard. The module converts 4 input channels of 25Gb/s electrical data to 4 channels of LAN WDM optical signals and then multiplexes them into a single channel for 100Gb/s optical transmission. Reversely on the receiver side, the module de- multiplexes a 100Gb/s optical input into 4 channels of LAN WDM optical signals and then converts them to 4 output channels of electrical data.

GPON OLT SFP Class C++

GPON OLT SFP Class C+++

EPON OLT SFP PX20++

EPON OLT SFP PX20+++

10G Copper SFP

The ZKTel ‘s 10GBASE-T Copper Small Form Pluggable (SFP+) transceivers are based on the SFP+ Multi Source Agreement (MSA) . They are compatible with the 10Gigabit Ethernet and 10GBASE-T standards as specified in IEEE Std 802.3 . The 10GBASE-T physical layer IC (PHY) can be accessed via I2C, allowing access to all PHY settings and features.

100G CFP2 LR4

The ZKTel 100 G CFP2 LR4 Optical Transceiver is a full duplex, photonic-integrated optic transceiver that provides a high-speed link at aggregated data rate of either 103.125 Gbps or 111.81 Gbps over up to 10 km of SMF28. The module complies with the CFP MSA CFP2 Hardware Specification Rev. 0.0, IEEE802.3-2012 Clause 88 and ITU-T G.959.1-2012-02.

100G CFP LR4

The ZKTel 100 G CFP LR4 Optical Transceiver is a full duplex, photonic-integrated optic transceiver that provides a high-speed link at aggregated data rate of either 103.125 Gbps or 111.81 Gbps over up to 10 km of SMF28. The module complies with the CFP MSA CFP2 Hardware Specification Rev. 0.0, IEEE802.3-2012 Clause 88 and ITU-T G.959.1-2012-02.

SFP 1.25G 500m

The products are compliant with the Small Form- Factor Pluggable (SFP) Multi-Source Agreement (MSA) and SFF-8472. The Digital Diagnostic Monitoring functions as described in SFF-8472 are provided via an I2C serial interface.