Common use of Receiver Section Clause in Contracts

Receiver Section. The receiver utilizes a MSM detector integrated with a trans-impedance preamplifier in an OSA. This OSA is connected to a circuit providing post-amplification quantization, and optical signal detection. Receive Loss (RX_LOS) The RX_LOS is high (logic “1”) when there is no incoming light from the companion transceiver. This signal is normally used by the system for the diagnostic purpose. The signal is operated in TTL level. Pin Assignment Pin Descriptions Pin Signal Name Description 1 TGND Transmitter Ground 3 TX_DISABLE Transmit Disable 6 MOD_DEF(0) TTL Low 8 RX_LOS Receiver Loss of Signal, TTL High, Open collector 9 RGND Receiver Ground 10 RGND Receiver Ground 11 RGND Receiver Ground 12 RX- Receive Data Bar, Differential PECL, ac coupled 13 RX+ Receive Data, Differential PECL, ac coupled 17 TGND Transmitter Ground 18 TX+ Transmit Data, Differential PCEL, ac coupled 19 TX- Transmit Data Bar, Differential PCEL, ac coupled 20 TGND Transmitter Ground Dimensions DIMENSIONS ARE IN MILLIMETERS ALL DIMENSIONS ARE 0.2mm UNLESS OTHERWISE SPECIFIED Ordering Information C S C M 13 10 OP - - - Product Code: Data Rate: Type: Reach: Wavelength: Operating Temperature: Additional Feature: 5=GBIC; A=155Mb/s; S=Single-mode; Normal: Normal: C=Commercial Purpose M=Digital Optical Monitoring 6=SFP-LC; B=622Mb/s; M=Multi-mode; X1=Under 150m; 85=850nm; (0~70℃); (DOM) 7=XFP; C=1.25Gb/s; W=BWDM; X3=300m;

Receiver Section. The receiver utilizes a MSM detector integrated with a trans-impedance preamplifier in an OSA. This OSA is connected to a circuit providing post-amplification quantization, and optical signal detection. Receive Loss (RX_LOS) The RX_LOS is high (logic “1”) when there is no incoming light from the companion transceiver. This signal is normally used by the system for the diagnostic purpose. The signal is operated in TTL level. SFP Host Board Mechanical Layout Assembly Drawing Pin Assignment Pin Descriptions Pin Signal Name Description 1 TGND Transmitter Ground 2 TX_FAULT Transmit Fault 3 TX_DISABLE Transmit Disable 4 MOD_DEF(2) SDA Serial Data Signal 5 MOD_DEF(1) SCL Serial Clock Signal 6 MOD_DEF(0) TTL Low 7 RATE SELECT Open Circuit 8 RX_LOS Receiver Loss of Signal, TTL High, Open collector 9 RGND Receiver Ground 10 RGND Receiver Ground 11 RGND Receiver Ground 12 RX- Receive Data Bar, Differential PECL, ac coupled 13 RX+ Receive Data, Differential PECL, ac coupled 14 RGND Receiver Ground 16 VCCT Transmitter Power Supply 17 TGND Transmitter Ground 18 TX+ Transmit Data, Differential PCEL, ac coupled 19 TX- Transmit Data Bar, Differential PCEL, ac coupled 20 TGND Transmitter Ground Dimensions DIMENSIONS ARE IN MILLIMETERS ALL DIMENSIONS ARE 0.2mm UNLESS OTHERWISE SPECIFIED Ordering Information C S A M 85 C M 13 10 02 OP - - - Product Code: Data Rate: Type: S=Single- Reach: Wavelength: Operating Temperature: Additional Feature: 5=GBIC; A=155Mb/s; S=Single-mode; M=Multi- Normal: Normal: C=Commercial Purpose M=Digital Optical Monitoring 6=SFP-LC; B=622Mb/s; Mmode; W=Multi-modeBWDM; X1=Under 150m; 85=850nm; (0~70℃); (DOM) 7=XFP; 8=XENPAK; 9=X2; C=1.25Gb/s; WD=2.125Gb/s; E=2.5Gb/s; B=DUAL-BWDM; C=CWDM; D=DWDM; X2=220m; X3=300m; X5=550m; 13=1310nm; 15=1550nm; 00=Copper T (RJ-45) I= Industrial Purpose (Extended Range) (RX_LOS for Copper TX); F=with Fiber Stub; I=with Isolator; A=SFP+ (SFP28); F=4.25Gb/s; T=Copper-T (RJ-45) 02=2km, CWDM: S=Customized Style C=QSFP+ (QSFP28); G=3.1Gb/s; E=GEPON ONU; F=GEPON OLT; 10=10km;

Receiver Section. The receiver utilizes a MSM detector integrated InGaAs PIN photodiode mounted together with a trans-impedance preamplifier IC in an OSA. This OSA is connected to a circuit providing post-amplification quantization, and optical signal detection. Receive Loss (RX_LOS) The RX_LOS is high (logic “1”) when there is no incoming light from the companion transceiver. This signal is normally used by the system for the diagnostic purpose. The signal is operated in TTL level. SFP Host Board Mechanical Layout Assembly Drawing Pin Assignment Pin-Out Pin Descriptions Pin Signal Name Description 1 TGND Transmitter Ground 2 TX_FAULT Transmit Fault 3 TX_DISABLE Transmit Disable 4 MOD_DEF(2) SDA Serial Data Signal 5 MOD_DEF(1) SCL Serial Clock Signal 6 MOD_DEF(0) TTL Low 7 RATE SELECT Open Circuit 8 RX_LOS Receiver Loss of Signal, TTL High, Open collector 9 RGND Receiver Ground 10 RGND Receiver Ground 11 RGND Receiver Ground 12 RX- Receive Data Bar, Differential PECL, ac coupled 13 RX+ Receive Data, Differential PECL, ac coupled 14 RGND Receiver Ground 16 VCCT Transmitter Power Supply 17 TGND Transmitter Ground 18 TX+ Transmit Data, Differential PCEL, ac coupled 19 TX- Transmit Data Bar, Differential PCEL, ac coupled 20 TGND Transmitter Ground Dimensions DIMENSIONS ARE IN MILLIMETERS ALL DIMENSIONS ARE 0.2mm UNLESS OTHERWISE SPECIFIED Ordering Information C S A M C M 13 10 02 OP - - - Product Code: Data Rate: Type: S=Single- Reach: Wavelength: Operating Temperature: Additional Feature: 5=GBIC; A=155Mb/s; S=Single-mode; M=Multi- Normal: Normal: C=Commercial Purpose M=Digital Optical Monitoring 6=SFP-LC; B=622Mb/s; Mmode; W=Multi-modeBWDM; X1=Under 150m; 85=850nm; (0~70℃); (DOM) 7=XFP; 8=XENPAK; 9=X2; C=1.25Gb/s; WD=2.125Gb/s; E=2.5Gb/s; B=DUAL-BWDM; C=CWDM; D=DWDM; X2=220m; X3=300m; X5=550m; 13=1310nm; 15=1550nm; 00=Copper T (RJ-45) I= Industrial Purpose (Extended Range) (RX_LOS for Copper TX); F=with Fiber Stub; I=with Isolator; A=SFP+ (SFP28); F=4.25Gb/s; T=Copper-T (RJ-45) 02=2km, CWDM: S=Customized Style C=QSFP+ (QSFP28); G=3.1Gb/s; E=GEPON ONU; F=GEPON OLT; 10=10km;

Receiver Section. The receiver utilizes a MSM detector integrated with a trans-impedance preamplifier in an OSA. This OSA is connected to a circuit providing post-amplification quantization, and optical signal detection. Receive Loss (RX_LOS) The RX_LOS is high (logic “1”) when there is no incoming light from the companion transceiver. This signal is normally used by the system for the diagnostic purpose. The signal is operated in TTL level. Pin Assignment Pin Descriptions Pin Signal Name Description 1 TGND Transmitter Ground 2 TX_FAULT Transmit Fault 3 TX_DISABLE Transmit Disable 4 MOD_DEF(2) SDA Serial Data Signal 5 MOD_DEF(1) SCL Serial Clock Signal 6 MOD_DEF(0) TTL Low 7 RATE SELECT Open Circuit 8 RX_LOS Receiver Loss of Signal, TTL High, Open collector 9 RGND Receiver Ground 10 RGND Receiver Ground 11 RGND Receiver Ground 12 RX- Receive Data Bar, Differential PECL, ac coupled 13 RX+ Receive Data, Differential PECL, ac coupled 14 RGND Receiver Ground 16 VCCT Transmitter Power Supply 17 TGND Transmitter Ground 18 TX+ Transmit Data, Differential PCEL, ac coupled 19 TX- Transmit Data Bar, Differential PCEL, ac coupled 20 TGND Transmitter Ground Dimensions DIMENSIONS ARE IN MILLIMETERS ALL DIMENSIONS ARE 0.2mm UNLESS OTHERWISE SPECIFIED Ordering Information C S C M 13 10 20 OP - - - Product Code: Data Rate: Type: S=Single- Reach: Wavelength: Operating Temperature: Additional Feature: 5=GBIC; A=155Mb/s; S=Single-mode; M=Multi- Normal: Normal: C=Commercial Purpose M=Digital Optical Monitoring 6=SFP-LC; B=622Mb/s; Mmode; W=Multi-modeBWDM; X1=Under 150m; 85=850nm; (0~70℃); (DOM) 7=XFP; 8=XENPAK; 9=X2; C=1.25Gb/s; WD=2.125Gb/s; E=2.5Gb/s; B=DUAL-BWDM; C=CWDM; D=DWDM; X2=220m; X3=300m; X5=550m; 13=1310nm; 15=1550nm; 00=Copper T (RJ-45) I= Industrial Purpose (Extended Range) (RX_LOS for Copper TX); F=with Fiber Stub; I=with Isolator; A=SFP+ (SFP28); F=4.25Gb/s; T=Copper-T (RJ-45) 02=2km, CWDM: S=Customized Style C=QSFP+ (QSFP28); G=3.1Gb/s; E=GEPON ONU; F=GEPON OLT; 10=10km;

Receiver Section. The receiver utilizes a MSM detector integrated with a trans-impedance preamplifier in an OSA. This OSA is connected to a circuit providing post-amplification quantization, and optical signal detection. Receive Loss (RX_LOS) The RX_LOS is high (logic “1”) when there is no incoming light from the companion transceiver. This signal is normally used by the system for the diagnostic purpose. The signal is operated in TTL level. Pin Assignment Pin Descriptions Pin Signal Name Description 1 TGND Transmitter Ground 3 TX_DISABLE Transmit Disable 6 MOD_DEF(0) TTL Low 8 RX_LOS Receiver Loss of Signal, TTL High, Open collector 9 RGND Receiver Ground 10 RGND Receiver Ground 11 RGND Receiver Ground 12 RX- Receive Data Bar, Differential PECL, ac coupled 13 RX+ Receive Data, Differential PECL, ac coupled 17 TGND Transmitter Ground 18 TX+ Transmit Data, Differential PCEL, ac coupled 19 TX- Transmit Data Bar, Differential PCEL, ac coupled 20 TGND Transmitter Ground Dimensions DIMENSIONS ARE IN MILLIMETERS ALL DIMENSIONS ARE 0.2mm UNLESS OTHERWISE SPECIFIED Ordering Information C S C M 13 10 OP - - - Product Code: Data Rate: Type: Reach: Wavelength: Operating Temperature: Additional Feature: 5=GBIC; A=155Mb/s; S=Single-mode; Normal: Normal: C=Commercial Purpose M=Digital Optical Monitoring 6=SFP-LC; B=622Mb/s; M=Multi-mode; X1=Under 150m; 85=850nm; (0~70℃); (DOM) 7=XFP; 8=XENPAK; 9=X2; C=1.25Gb/s; D=2.125Gb/s; E=2.5Gb/s; W=BWDM; C=CWDM; D=DWDM; X3=300m; X5=550m; 02=2km, 13=1310nm; 15=1550nm; 00=Copper T (RJ-45) I= Industrial Purpose (Extended Range) (RX_LOS for Copper TX); F=with Fiber Stub; I=with Isolator; A=SFP+; F=4.25Gb/s; T=Copper-T (RJ-45) 10=10km; CWDM: S=Customized Style C=QSFP; F=CFP; P=SFP-SC; Q=SFP-MTRJ G=3.1Gb/s; J=2.97G P=6.144G: Q=7.37G; H=8.5Gb/s; K=10Gb/s; T=1/10Gb/s L=11.09Gb/s; R=20Gb/s; S=40Gb/s; E=GEPON ONU; F=GEPON OLT; G=GPON ONU; H=GPON OLT 70=70km; A0=100km; C0=120km CWDM: 20=20dB;