Welcome to QSFPTEK Global Free shipping on U.S. & EU orders over US$79.8 Global warehouse
Add to Cart
Free Shipping over US$ 79.8
Global warehouses in stock
1. Connector: Duplex LC; with DDM 2. Low Power Consumption <1W 3. Ideal for Campus Network, Enterprise LAN Networks and other optical links 4. Compatible with 200+ Vendors 5. Hot Pluggable SFP MSA CompliantSee more
Cisco GLC-LH-SMD Compatible 1000BASE LX/LH SFP industrial transceiver module is equipped with an LC duplex connector, which is high-performance, cost-effective, supporting dual data rates of 1.25Gbps and 1.0625Gbps at the link distance up to 10km over single-mode fiber (SMF). The Cisco GLC-LH-SMD compatible module is verified to interoperate with original Cisco switches, including the Catalyst 9300X/9300/9400/9500/9600 series and Nexus 3000/9300/9500 series switches. QSFPTEK 1000BASE LX transceiver is compatible with the IEEE 802.3z 1000BASE-LX standard. The industrial transceiver module supports a -40 to 85°C industrial temperature range work environment.
This Compatible 1000BASE-LX/LH SFP fiber optic transceiver module consists of three sections: an FP laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA), and an MCU control unit. All QSFPTEK manufactured 1G SFP optical transceivers satisfy class I laser safety requirements.
|
Part Number: |
QT-SFP-0310D (IND) |
Vendor Name: |
QSFPTEK |
|
Form Factor: |
SFP |
Data Rate: |
1Gbps |
|
Wavelength: |
1310nm |
Distance: |
|
|
Connector: |
LC Duplex |
Cable Type: |
OS2 SMF & OM4 MMF |
|
Transmitter Type: |
FP |
Receiver Type: |
PIN |
|
TX Power: |
-9~-3dBm |
Receiver Sensitivity: |
<-22dBm |
|
Power Consumption: |
<1W |
Modulation Format: |
NRZ |
|
DDM: |
Support |
Bit Error Ratio (BER): |
1.00E-12 |
|
Industrial Temperature Range: |
-40 to 85°C (-40 to 185°F) |
Warranty: |
3 Years |

Every module is quality tested for compatibility in the multi-brand switches environment, guaranteeing flawless operations.

Every unit sold undergoes rigorous quality testing to ensure compatibility in the target switch environment and guarantee perfect operation.

Every module is qualified through rigorous procedures and advanced equipment to ensure high-quality and reliable optical devices.


5 stars
4 Reviews
4 stars
0 Reviews
3 stars
0 Reviews
2 stars
0 Reviews
1 star
0 Reviews
Verified Purchase
Helpful
8
Confirmation
Successfully added shopping cart
Compatible Cisco
Transceivers type GLC-LH-SMD | 10km, IND
Running at top speed on my Cisco SMB SG200, just as it described!
Transceivers typeGLC-LH-SMD | 10km, IND
CompatibleCisco
Helpful
0
I used to have some bad experiences in third-party modules in unknown brands on Amazon, so I hesitated to buy from this new brand. However, the product and the service are out my expectation, 100G LR4 and the 1G LR optics are decent and work fine.
Transceivers typeGLC-LH-SMD | 10km, IND
CompatibleCisco
Helpful
0
I discovered QSFPTEK while browsing YouTube and came across their video on testing 1G SFP modules with a Cisco switch. Since it was a new brand for me, I was initially concerned about compatibility. However, after testing it on my switch, the module was up and running within seconds as the LED lights turned on. It has now been working flawlessly for two weeks, and I've gained trust in QSFPTEK. I'll likely return for future purchases.
Transceivers typeGLC-LH-SMD
CompatibleCisco
Helpful
0
The optics arrived in great condition last week, and I've been testing them for about five days now—no issues so far! Just like the ones I bought for my Juniper switches, these are excellent alternatives to Cisco modules. The price is unbeatable, and the sales team has been super helpful and patient. Thanks!
Transceivers typeGLC-LH-SMD
CompatibleCisco
Helpful
0