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1G Quad Port Multi Mode

1G Quad Port Multi Mode

Product description

The SX Quad port fiber dual bypass modules is design expressly for Intrusion Prevention System (IPS) provides complete visibility to network traffic, It also introduces a point of failure should the IPS lose power, cable fail or application freeze. The module design for PCI Express X8 interface, which means it can support 1.25Gbit/s in full duplex mode per port of data transfer rate and OM-3 Multi-mode fiber operations. SX Quad port fiber dual bypass modules designed to be compliant digital diagnostic monitoring function: Temperature, VCC , TX optical power, TX laser bias current, and RX received optical power, The post-amplifier of the SX Quad port fiber dual bypass modules also includes a Loss of Signal (LOS) circuit that provides a TTL.

Key features

.Compliant with 1GBASE-SR
.Compliant with 1GBASE-SW
.Link Distances at 10.3Gbps 300m links with OM-3 MMF Cable
.EEPROM with Series ID Function
.Quad LC Connector interface with optical Bypass Function
.Laser Class 1 Product with comply with Requirements of IEC 60825-1 and IEC 60825-2
.LED indicate operation function

Application areas

.In-Line tracffic Monitoring, Analyzing and Optimization
.Intrusion Prevention System
.Quality of Service
.In-Line Sercurity
.Load balance
.Web Acceleration Appliances

Product characteristics

Parameter Symbol Min. Typ. Max. Unit Note

Transmitter

Output Optical Power (AVG.) POUT -9 -3 dBm 1 (62.5/125um)
Extinction Ratio ER 9 dBm
Center Wavelength λC 840 850 860 nm
Spectral Width (RMS) Δλ 0.85 nm
Optical Rise Time tr 260 ps 20% to 80% value
Optical Fall Time tf 260 ps 20% to 80% value
Relative Intensity Noise RIN -117 dB/Hz
Output Eye                        Compliant with IEEE802.3z
Max. Pout TX-DISABLE Asserted POFF -35 dB

Receiver

Optical Input Power (Over Load) PIN1 -3.0 dBm 1 (62.5/125um)
Sensitivity (AVG.)

(BER<10E-12 and PRBS=27-1)

PIN2 -17 dBm 1 (62.5/125um)
Center Wavelength λC 840 850 860 nm
LOS Asserted (AVG.) PA -17 dBm
LOS De-Asserted (AVG.) PD  -30 dBm
LOS Hysteresis PA-PD 0.5 3.0  dB

Optical Bypass Switch

Center Wavelength λC 670 850 980 nm
Insertion Loss (Normal Mode) IRL 2.0 4.0 dB 1 (50/125um)
Insertion Loss (Bypass Mode) IRL 2.0 4.0 dB 2 (50/125um)
Return Loss ORL 30 dB 1 (50/125um)

 

1. Normal Mode (Bypass Mode Off).
2. Bypass Mode (Normal Mode Off)