Shenzhen Gigaopto Technology Co., Ltd.
Professional Designer and Manufacturer of Optical Transceivers
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Cisco GLC-EZX-SM-120 Compatible 1000BASE-EZX SMF SFP Transceiver Module 1550nm 120km DOM Duplex LC
Description Of Cisco GLC-EZX-SM-120 Compatible 1G SFP Transceiver
This Cisco GLC-EZX-SM-120 compatible 1G SFP transceiver is a dual fiber 1000Mbps Small Form-factor Pluggable SFP module for use in 1000BASE Ethernet. This MSA compliant 1G SFP transceiver provides 1000Base-EZX throughput up to 120km over single-mode fiber (SMF) at a wavelength of 1550nm using an LC connector. The transmitter section uses a 1550nm DFB laser. The receiver section uses a high-speed APD photodiode integrated with a trans-impedance preamplifier (TIA).
This Cisco 1G SFP transceiver is functionally equivalent to the Cisco GLC-EZX-SM-120 SFP transceiver but with a much lower price and reliable quality. It is tested in the intended environment ensuring this module can work with a wide range of Cisco networking equipment.
Specification Of Cisco GLC-EZX-SM-120 Compatible 1G SFP Transceiver
| Compatible Brand | Cisco | Compatible P/N | GLC-EZX-SM-120 |
| Form Type | SFP | Data Link | 1250Mbps |
| Optical Receptacle Type | Dual LC | Max Distance | 120km (74.6miles) |
| DOM/DDM | Supported | Fiber Type | SMF |
| Wave Length | 1550nm | Temperature | 0 to 70°C; -40 to 85°C |
| Transmitter | DFB | Modulation Format | NRZ |
| Optical Output Power | 0~5dBm | Photo-diode | APD |
| Receiver Sens. | < -32dBm | RX Saturation | < -10dBm |
| Protocols | INF-8074i, SFF-8472, IEC-60825, RoHS | ||
Notice: When the long-reach transceiver is used in short-distance transmission, please match with appropriate attenuator according to the table.
| Distance | ≤20km | ≤40km | ≤60km |
| Attenuator | 15dB | 10dB | 5dB |
Features Of Cisco GLC-EZX-SM-120 Compatible 1G SFP Transceiver
Application Of Cisco GLC-EZX-SM-120 Compatible 1G SFP Transceiver
FAQ
Q: Why choose us?
GigaOpto is the leading global supplier of optical transceivers and we have around 10 years of experience in this field.
1. We promise all the advertised optical transceivers are brand new with new components and parts.
2. We never use old and refurbished materials.
3. All the optical transceivers have been through functional tests and aging tests.
4. We provide 3 years warranty for all the Cisco GLC-EZX-SM-120 Compatible 1G SFP Transceivers from the date of shipment.
Q: Please explain how you ensure compatibility for the brands:
1. Experience: We have an experienced engineering team with over 15 years of compatibility for brands.
2. Testing Facilities: We are able to access massive major manufacturers' switches, routers, NICs ...to verify the compatibility.
3. Expertise: We have a group of experts who have been focusing on hardware, software, coding compatibility, and have always been analyzing the different brands' newly released firmware.
4. Strategic Loyalty Customers: Many of our customers work very closely with us on newly released OEM equipment and help us to expand our compatibility matrix.
5. Connections: We have many good connections to understand and learn first-hand information about the compatibility trend in the market.
Q: What is your after-sales service for Cisco GLC-EZX-SM-120 Compatible 1G SFP Transceiver? How about the warranty of the Cisco GLC-EZX-SM-120 Compatible 1G SFP Transceiver?
All our customers can enjoy the after-sales service for three-year-warranty and lifetime technical support.
Q: Can I have a sample order? What is your MOQ of Cisco GLC-EZX-SM-120 Compatible 1G SFP Transceiver?
Yes, we welcome sample orders to test and check quality. MOQ is 1 for normal products.
