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Home
Optics Transceivers | SFP Modules
1/2/4G Transceiver Modules
1G SFP
181609
Cisco GLC-LH-SM-20 Compatible LS-SM311G-20C SFP 1000BASE-LX/LH 1310nm 20km DOM Duplex LC/UPC SMF Optical Transceiver Module

Cisco GLC-LH-SM-20 Compatible LS-SM311G-20C SFP 1000BASE-LX/LH 1310nm 20km DOM Duplex LC/UPC SMF Optical Transceiver Module

#181609
For Order Over $300 Get $15.00 Off, Code:
Linkpp15
For Order Over $2000 Get $50.00 Off, Code:
Linkpp50
For Order Over $3000 Get $100.00 Off, Code:
Linkpp100

Cisco GLC-LH-SM-20 Compatible LS-SM311G-20C SFP 1000BASE-LX/LH 1310nm 20km DOM Duplex LC/UPC SMF Optical Transceiver Module

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Manufacture: LINK-PP
P/N: LS-SM311G-20C
Compatible:
Cisco
LINK-PP
Alcatel-Lucent
Allied Telesis
Arista
Aruba
Avago
Avaya
Brocade
Ciena
D-Link
DELL
Extreme
F5 Networks
Force10
Generic
H3C
HPE H3C
HW
IBM
Intel
Juniper
Netgear
ProCurve
SMC
TRENDnet
Competitor P/N:
GLC-EX-SMD | 40km
GLC-LH-SM | 10km
GLC-LH-SM-20 | 20km
GLC-LX-SM-RGD | 20km
MGBLH1 | 40km
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Cisco GLC-LH-SM-20 Compatible LINK-PP LS-SM311G-20C SFP 1000BASE-LX/LH Duplex LC/UPC Optical Transceiver Module (SMF, 1310nm, 20km, LC,DOM)


The LS-SM311G-20C SFP transceivers are high performance, cost effective modules supporting data rate of 1.25Gbps and 20km transmission distance with SMF. The transceiver consists of three sections: a FP laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements. The transceivers are compatible with SFP Multi-Source Agreement and SFF-8472 digital diagnostics functions.


LINK-PP Part Number
 LS-SM311G-20C Cisco Compatible
 GLC-LH-SM-20
Form Factor
 SFP
 Max Data Rate
 1.25Gbps
Wavelength
 1310nm Max Cable Distance
 20km
Connector
Duplex LC
Optical Components
FP 1310nm
Media
SMFDOM Support

Yes

TX Power
-9 to 0dBmRX Power-23 to -1dBm

Receiver Sensitivity
-23dBm
Receiver Overload
-1dBm
Operating case temperature
0 to 70°C
Protocols

SFF-8472 MSA Compliant, IEEE 802.3ah-2004, IEEE 802.3z

  1. 1G SFP Transceiver
  2. SMF Optical Transceiver
  3. GLC-LH-SM-20
  4. SFP1G-LX-31
  5. E1MG-LX-20
  6. SFP-GE-LX-SM1310-20
  7. SFP-1G-LX-20
  8. SFP-1GE-LX-20

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K***i
Indonesia
Verified Purchase
5.0
2024-06-26
Goods as advertised. Shipping great. Recommended!
49 Helpful vote Comments
D***g
Spain
Verified Purchase
5.0
2024-06-02
These 10/25/40G Transceiver Modules are cheaper than other stores, but the quality don't let me down. Highly recommend!
115 Helpful vote Comments
J***e
Bulgaria
Verified Purchase
5.0
2024-05-16
Extremely Fast to ship and super easy to order from the website, & speedy service. Thank you!
18 Helpful vote Comments
P***s
Ukraine
Verified Purchase
5.0
2024-05-15
Great price for product and shipping. Fast shipping. Will shop again!
12 Helpful vote Comments
P***s
Italy
Verified Purchase
5.0
2024-05-10
Unbeatable price. On time delivery. Well done!
38 Helpful vote Comments
R***f
United States
Verified Purchase
5.0
2024-04-12
I'm excited to get the items in such a short time. Nice!
53 Helpful vote Comments
S***k
United States
Verified Purchase
5.0
2024-03-22
LINK-PP do things right and if for some reason there is an issue they make it right.
66 Helpful vote Comments
N***o
United States
Verified Purchase
5.0
2024-03-21
Great value and great customer service.
53 Helpful vote Comments
M***n
Italy
Verified Purchase
5.0
2024-03-19
Website is set up nicely for ease of use. Ordering was simple and Fast. I needed to contact customer service and was very satisfied with that. I was given a person to contact with an ext. There was no waiting on the phone, and my situation was handled very well. Thanks.
92 Helpful vote Comments
D***s
Russian Federation
Verified Purchase
5.0
2024-03-02
I have never had any problems ordering from LINK-PP!
46 Helpful vote Comments
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