Send Message
Home ProductsCisco SFP Modules

1000BASE-SX SFP GBIC Optical Transceiver Module With DOM Cisco GLC-SX-MMD

China LonRise Equipment Co. Ltd. certification
China LonRise Equipment Co. Ltd. certification
Customer Reviews
It's good supplier with good service.

—— Mark Rejardest

LonRise it's goods supplier it's value business.

—— David Vike Moj

Very pleasant cooperation, valuable supplier, will continue to keep cooperation

—— Johnny Zarate

During the delivery the goods was damaged by the DHL, but LonRise arrange the new goods to us timely, really goods very appreciate for our supplier

—— Li Papageorge

Trustable supplier in China, Very happy to do business with Lonrise.

—— Rohit Verma

Good quality with good price, it's my first time to purchase equipment from China, Fast delivery, DHL 3 days to Mexico, Nice experience.

—— Sergio varela

I'm Online Chat Now

1000BASE-SX SFP GBIC Optical Transceiver Module With DOM Cisco GLC-SX-MMD

1000BASE-SX SFP GBIC Optical Transceiver Module With DOM Cisco GLC-SX-MMD
1000BASE-SX SFP GBIC Optical Transceiver Module With DOM Cisco GLC-SX-MMD 1000BASE-SX SFP GBIC Optical Transceiver Module With DOM Cisco GLC-SX-MMD 1000BASE-SX SFP GBIC Optical Transceiver Module With DOM Cisco GLC-SX-MMD 1000BASE-SX SFP GBIC Optical Transceiver Module With DOM Cisco GLC-SX-MMD 1000BASE-SX SFP GBIC Optical Transceiver Module With DOM Cisco GLC-SX-MMD

Large Image :  1000BASE-SX SFP GBIC Optical Transceiver Module With DOM Cisco GLC-SX-MMD

Product Details:
Place of Origin: CHINA
Brand Name: CISCO
Certification: CE
Model Number: GLC-SX-MMD
Payment & Shipping Terms:
Minimum Order Quantity: 1 PC
Price: Negotiable
Packaging Details: SEALED IN BAG
Delivery Time: 1-2 DAYS
Payment Terms: T/T, Western Union, Paypal
Supply Ability: 1000 PCS/MONTH

1000BASE-SX SFP GBIC Optical Transceiver Module With DOM Cisco GLC-SX-MMD

Fiber Type: MMF Interface Types: Fiber Optic - LC/PC, SFP, GBIC
Electrical Interface: Ethernet Gigabit - 1Gbps
High Light:

cisco switch fiber module


cisco sfp transceivers



Cisco GLC-SX-MMD transceiver module 1000BASE-SX SFP GBIC With DOM



GLC-SX-MMD Overview


Cisco GLC SX MMD – Redefining the short range data connectivity

Cisco GLC SX MMD is SFP transceiver module compatible with multimode fiber networks. This transceiver follows 1000BASE-SX Ethernet standard of cabling and is ideal interconnectivity solutions for linking IEE approved ports, routers and others to optical fiber networks. The Cisco GLC SX MMD transceivers are provided with LC/PC connector interface for extending optical fiber connectivity to a wide variety of networking equipment provided with these power-efficient interfaces.

Operational requirements of Cisco GLC SX MMD

This 1000BASE-SX SFP transceiver from Cisco transmits data over multi-mode fiber, thus, is an ideal transceiver module for short range networks spanning over a distance of 550m. The wavelength at the cabling end should be 850nm to achieve the desired output. Since it is understandable that the transceivers work as connecting link between electric circuitry of the hardware and optical fiber network, the main challenge is to eliminate the insertion and return loss during transmission. Cisco GLC SX MMD is a nice solution to this problem. It does not require more than +3.3V of power for functioning and the insertion loss achieved is bare minimum. Thus, this Cisco transceiver module is proving its worth in all modern day networking infrastructure. Cisco GLC SX MMD transceiver module is tried on and tested for compatibility with a wide range of hardware and networking equipment that comply with industrial standards. The makers need to find a practical connectivity solution that can withstand extreme weather conditions; and so, this high performance transceiver delivers its best at the commercial temperature range of 0-70 degree Celsius. This transceiver is compatible with 1GbE applications and networking solutions, and is designed in accordance with the specifications laid out in RoHS, IEC, MSA and other industry set quality standards. It delivers 1Gbps of data speed and is ideal for short range connections. The transceiver is provided with LC/PC connectors. Patch cord that can be used across Cisco GLC SX MMD feature UPC and PC endfaces; APC endface is not compatible with multimode fiber network. Cisco GLC SX MMD can deliver data connectivity to a range of 220m on FDDI-grade multi-mode fiber of 62.5 micron density, while the reach can be extended to 550m using an ordinary multi-mode fiber.

How Cisco GLC SX MM and Cisco GLS SX MMD are different

Many a times it is asked how Cisco GLC SX MM transceiver is different from Cisco SX MMD. Well, there are a number of similarities between the two. The latter is also featuring a duplex LC interference, complements OM2 MMF and delivers connectivity up to a range of 550 meters. It is MSA compliant too. The only additional feature in MMD type is the presence of DDM function and data connectivity at the rate of 1.25 Gbps. DDM is a smart feature that brings in sort of intelligence to the functioning of GLC SX transceiver from Cisco. The DDM performs the function of monitoring as well as warning. It sends warning alerts whenever anything in the networking infrastructure is not in line with the factory specifications of the transceiver. Thus, this function offers ample opportunity to the users for avoiding abuse, correcting faults and extracting the best performance from the transceiver module.

Advantages of Cisco GLC SX MMD

The demanding nature of the networking infrastructure of present times requires connectivity solutions that perform better than copper cables. Cisco GLC SX MMD is one such connectivity solution that has improved the scenario. Organizations consider this transceiver as the backbone of the communication frame-work that they need to develop and maintain for keeping up with the operational requirements. This transceiver is ideal option to consider for LAN and other networks. It offers greater bandwidth than a conventional copper cable and thus, makes it possible to upgrade the networks to something speedier as well as long-lasting. The hot-swappable nature of Cisco GLC SX MMD delivers better cost-efficiency and the upgradation process is reduced to simple plug-and-play model, thereby reducing the effort and eliminating the need to bring the whole system to a standstill.

Limitations of Cisco GLC SX MMD

Cisco GLC SX MMD transceiver can deliver its best only when the port matches the wavelength specifications mentioned on the either end of the cable. And the user must select the cable length as per the set norms related to functionality. The only restriction is that each port must match the wavelength specifications on the other end of the cable and that the cable must not exceed the stipulated cable length for reliable communications.


Product Specifications
  • Data-rate of 1.25Gbps operation
  • 850nm VCSEL laser and PIN photodetector
  • Compliant with SFP MSA and SFF-8472 with duplex LC receptacle
  • Digital Diagnostic Monitoring: Internal Calibration or External Calibration
  • 500m transmission with 50/125µm MMF
  • 300m transmission with 62.5/125µm MMF
  • Operating case temperature: Standard: 0 to +70°C
  • Compatible with ROHS
  • +3.3V single power supply


  • Gigabit Ethernet
  • Fiber Channel
  • Switch to Switch interface
  • Switched backplane applications
  • Router/Server interface
  • Other optical transmission systems



1000BASE-SX SFP GBIC Optical Transceiver Module With DOM Cisco GLC-SX-MMD 0






1. Where do your products come from?

All of our products are from Cisco/Huawei distribution , Cisco/Huawei partner directly. We are Cisco partner at local, with cisco verified certification.


2. If all equioments I can buy service from local cisco ?

For all equipments you can buy service from local, because our goods are smart net free, all with clean serial number.


3. How to ship the goods?

Lonrise work with DHL,FEDEX,UPS and TNT. Your order will be dispatched by express delivery door to door.


4. What’s your payment term?

We always accept 10% advance payment. For long term cooperation, we can consider to apply credit accordingly.




Related products




SFP-10G-SR                              SFP-10G-LRM                                  SFP-H10GB-CU3M


SFP-10G-ER                              SFP-10G-ER                                    QSFP-H40G-CU3M


QSFP-H40G-CU0-5M                 QSFP-H40G-CU5M                         QSFP-4SFP10G-CU1M





Contact Details
LonRise Equipment Co. Ltd.

Contact Person: Mrs. Laura

Tel: +86 15921748445

Fax: 86-21-37890191

Send your inquiry directly to us (0 / 3000)