The GLC-LH-SM-CDW is designed to be compliant with SFF-8272 SFP Multi-source Agreement (MSA).

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1 GLC-LH-SM-CDW 1.25Gbps SFP Transceiver Features Operating data rate up to 1.25Gbps 1310nm FP LD Laser Transmitter 10Km with 50/125 µm SMF Singer 3.3 Power supply and TTL Logic interface Duplex LC Connector Interface Hot Pluggable Compliant with specifications for IEEE802.3Z Operating Temperature: 0 C ~+ 70 C Compliant with MSA SFP Specification Digital diagnostic monitor interface compatible with SFF-8472 Product Description The Proline GLC-LH-SM-CDW is a single-mode transceiver small form factor pluggable module for bi-directional serial optical data communications such as Gigabit Ethernet 1000BASE-LX and Fiber Channel 1x SM-LX-L FC-Pl. This module is designed for single-mode fiber and operates at a nominal wavelength of 1310nm. The transmitter section uses a multiple quantum well laser and is a class 1 laser compliant, according to International Safety Standard IEC The receiver section uses an integrated InGaAs detector preamplifier (IDP) mounted in an optical header and a limiting post-amplifier IC. The GLC-LH-SM-CDW is designed to be compliant with SFF-8272 SFP Multi-source Agreement (MSA). Regulatory Compliance Feature Standard Performance Electrostatic Discharge (ESD) to the Electrical Pins Electromagnetic Interference (EMI) Laser Eye Safety MIL-STD-883E Method FCC Part 15 Class B FDA 21CFR and EN60950, EN (IEC) ,2 Class 1(>500 ) Isolation with the case Compatible with standards Compatible with Class I laser product. Compatible with Tμ standards Component Recognition UL and CUL UL file E Green Products RoHS RoHS6 Proline Options Page 1 of 5

2 Absolute Maximum Ratings Parameter Symbol Min. Max. Unit Storage Temperature TST C Supply oltage CC Recommended Operating Conditions Parameter Symbol Min. Typical Max. Unit Operating Case Temperature TOP C Power Supply oltage CC Power Supply Current ICC 300 ma Surge Current ISurge +30 ma Baud Rate 1.25 GBaud Performance Specifications - Electrical Parameter Symbol Min. Typ. Max Unit Notes LPECL Inputs Input Impedance Tx_DISABLE Input oltage - High Tx_DISABLE Input oltage -Low Tx_FAULT Output oltage -- High Tx_FAULT Output oltage --Low LPECL Outputs Output Impedance Rx_LOS Output oltage - High Rx_LOS Output oltage -Low TRANSMITTER in mp Zin ohms cc+0.3 AC coupled inputs Rin > 100 DC Io = 400μA; Host cc Io = -4.0mA RECEIER out mpp Zout ohms 2 cc+0.3 AC coupled outputs lo = 400μA; Host cc lo = -4.0mA Proline Options Page 2 of 5

3 oh 2.5 MOD_DEF ( 0:2 ) With Serial ID ol Optical and Electrical Characteristics Parameter Symbol Min. Typical Max. Unit 9μm Core Diameter SMF L 10 Km Data Rate 1.25 Gbps Transmitter Centre Wavelength λc nm Spectral Width (RMS) σ 3 nm Average Output Power P0ut dbm Extinction Ratio EX 9 db Rise/Fall Time(20%~~80%) tr/tf 1.2 ns Output Optical Eye IUT-T G.957 Compliant Data Input Swing Differential IN m Input Differential Impedance ZIN Ω TX Disable TX_Fault Disable 2.0 CC+0.3 Enable Fault 2.0 CC+0.3 Normal TX_Disable Assert Time t_off 10 us Receiver Centre Wavelength λc nm Receiver Sensitivity PIN -20 dbm Output Differential Impedance PIN Ω Data Output Swing Differential OUT m Rise/Fall Time Tr/tf 2.2 ns LOS De-Assert LOSD -24 dbm LOS Assert LOSA -40 dbm LOS High 2.0 CC+0.3 Low Proline Options Page 3 of 5

4 Mechanical Specifications Proline Options Page 4 of 5

5 Contact Information Proline Options is a leading supplier of Memory Upgrades, Network Transceivers and Network connectivity products with more than seventeen years of direct industry experience. Proline Options are exclusively available through select channel partners. Proline maximizes profitable opportunities for our partners via our ability to source product worldwide. This ensures that our quality and pricing will always be competitive. Offering turnkey solutions, Proline has forged a reputation as a solutions provider, delivering high quality, cost effective product in a timely and reliable manner. Corporate offices: Proline Options 34A Mauchly Irvine, CA Tel: sales@prolineoptions.com support@prolineoptions.com Web: Proline Options Page 5 of 5