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Address: 4/F, Building 1, High-tech Industrial Park, No.1 Dezheng Road, Shilong, Shiyan Subdistrict, Bao'an District, Shenzhen 518108, China
Contact name:Ophelia Feng
Shenzhen Gigaopto Technology Co., Ltd. |
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Cisco Compatible 1000BASE-LX/LH 1.25G 1310nm 20km SMF DOM Duplex LC SFP Optical Module
Description
The GIGAOPTO's GTS-L1312-20DC is a high performance, cost-effective transceiver supporting data-rate of 1.25Gbps and 20km transmission distance with SMF. It is a small form factor pluggable module, a hot-swappable input/output device for bi-directional serial optical data communications such as Gigabit Ethernet 1000BASE-LX and Fiber Channel 1x SM-LC-L FC-PI. The SFP module can be used and interchanged on a wide variety of switches and routers. This SFP series is designed to be compliant with SFF-8472 SFP Multi-source Agreement (MSA).
Specification
| Compatible Brand | CISCO | Compatible PN | GLC-LH-SM-20 |
| Form Type | SFP | Data Rate (Gbps) | 1.25Gbps |
| Optical Connector | Duplex LC | Max Supported Link Length | 20km |
| DOM | YES | Fibre Type | Single Mode Fiber |
| Warranty | 3 years | Operating Temperature | Commercial 0 to 70°C (32 to 158°F) |
| Wavelength | 1310nm | Power Supply Voltage | 3.3V |
| Power Consumption | 1W | Total Current | <300mA |
| Laser Type | FP 1310nm | Receiver Type | PIN |
| Average Output Power | -9.5 to -3dBm | Receiver Sensitivity | < -20dBm |
| Extinction Ratio | >9dB | Receiver Overload | >-3dBm |
| Protocols | SFF-8472 MSA Compliant, IEEE 802.3ah-2004, IEEE 802.3z | ||
Features
DDMI function available with internally calibrated mode
Receiver loss of signal output
Transmitter disable input
Commercial: 0°C~70°C
Industrial: -40°C~85°C
Application
Compatibility
Gigaopto's optical transceivers are 100% compatible with many
famous switch brands and will not cause damage to OEM devices. In
order to ensure the quality and compatibility of our products, each
product is carefully tested on the corresponding equipment before
delivery to customers.
For this (1000BASE-LX/LH SFP 1310nm 20km) compatibility, please
refer to the P/N correspondence table. If the brand and part number
you are looking for is not listed below, please let us know and we
will be delighted to provide you with more details.
| Compatible Brand | Compatible Part Number | Compatible Brand | Compatible Part Number |
| GIGAOPTO | GTS-L1312-20DC | H3C | SFP-GE-LX-SM1310-20 |
| CISCO | GLC-LH-SM-20 | Alcatel-Lucent | 1AB187280029 |
| Juniper | SFP-1GE-LX-20 | Brocade | E1MG-LX-20 |
| Arista | SFP-1G-LX-20 |
Ordering Information
| Part Number | Package | Data Rate | Wavelength | Reach | Fiber Type | Interface |
| GTS-L0812-02DC | 1000BASE-SX SFP | 1250M | 850nm | 550m@OM2 275m@OM1 220m@FDDI | Multi Mode | LC |
| GTS-L1312-M2DC | 1000BASE-SX SFP | 1250M | 1310nm | 2km | Multi Mode | LC |
| GTS-L1312-10DC | 1000BASE-LX SFP | 1250M | 1310nm | 10km | Single Mode | LC |
| GTS-L1312-20DC | 100BASE-LH SFP | 1250M | 1310nm | 20km | Single Mode | LC |
| GTS-L1512-40DC | 1000BASE-EX SFP | 1250M | 1550nm | 40km | Single Mode | LC |
| GTS-L1312-40DC | 1000BASE-EX SFP | 1250M | 1310nm | 40km | Single Mode | LC |
| GTS-L1512-80DC | 1000BASE-ZX SFP | 1250M | 1550nm | 80km | Single Mode | LC |
| GTS-L1512-A0DC | 1000BASE-EZX SFP | 1250M | 1550nm | 100km | Single Mode | LC |
| GTS-L1512-C0DC | 1000BASE-EZX SFP | 1250M | 1550nm | 120km | Single Mode | LC |
| GTS-L1512-F0DC | 1000BASE-EZX SFP | 1250M | 1550nm | 160km | Single Mode | LC |
Pin Definition
Typical Application Circuit
Package Outline
Dimensions are in millimeters. All dimensions are ±0.1mm unless otherwise specified. (Unit: mm)
