All stock codes associated to this product
GLCSXMMDST, 3587996
Startech Cisco GLC-SX-MMD Compatible SFP Module - 1000BASE-SX - 1GbE 
Multimode Fiber MMF Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 550m - 
850nm - DDM Cisco Firepower, ASR920, IE2000
 
Overview
The GLCSXMMDST is a Cisco GLC-SX-MMD compatible fiber transceiver module that 
has been designed, programmed and tested to work with Cisco brand switches and 
routers. It delivers dependable 1 GbE connectivity over fiber cable, for 
1000BASE-SX compliant networks, with a maximum distance of up to 550 m (1804 
ft). 
  - Wavelength: 850 nm 
 
  - Maximum Data Transfer Rate: 1.25 Gbps 
 
  - Type: Multi Mode Fiber 
 
  - Connection Type: LC Connector 
 
  - Maximum Transfer Distance: 550 m (1804 ft) 
 
  - MTBF: 3,381,761 hours 
 
  - Power Consumption: Less than 1 Watt 
 
  - Digital Diagnostics Monitoring (DDM): No 
 
  - This SFP fiber module is hot-swappable, making upgrades and replacements 
  seamless by minimizing network disruptions.
 
StarTech.com SFPs 
All StarTech.com SFP & SFP+ transceiver modules are backed by a lifetime 
warranty and free lifetime multilingual technical support. StarTech.com offers a 
wide variety of SFP modules and direct-attach SFP cables, providing the 
convenience and reliability you need to ensure dependable network 
performance.
Specifications
  
  
    | 
       Warranty 
      Information  | 
    
       Warranty  | 
    
       Lifetime  | 
  
     | 
    
       Industry 
      Standards  | 
    
       IEEE 
      802.3z 1000BASE-SX  | 
  
     | 
    
       1 
      - Local Unit Connectors  | 
    
       Fiber 
      Optic LC Duplex  | 
  
     | 
    
       Max 
      Transfer Distance  | 
    
       550 
      m (1804 ft)  | 
  
     | 
    
       Fiber 
      Operating Mode  | 
    
       Full-Duplex  | 
  
    | 
       Environmental  | 
    
       Operating 
      Temperature  | 
    
       0C 
      to 70C (32F to 158F)  | 
  
     | 
    
       Storage 
      Temperature  | 
    
       -40C 
      to 85C (-40F to 185F)  | 
  
     | 
    
       Humidity  | 
    
       5~95% 
      RH  | 
  
    | 
       Hardware  | 
    
       Compatible 
      Brand  | 
    
       Cisco  | 
  
    | 
       Packaging 
      Information  | 
    
       Package 
      Height  | 
    
       1.3 
      in [32.0 mm]  | 
  
     | 
    
       Package 
      Length  | 
    
       3.6 
      in [92.0 mm]  | 
  
     | 
    
       Shipping 
      (Package) Weight  | 
    
       1.6 
      oz [46.0 g]  | 
  
     | 
    
       Package 
      Width  | 
    
       4.7 
      in [11.9 cm]  | 
  
    | 
       Performance  | 
    
       Maximum 
      Data Transfer Rate  | 
    
       1.25 
      Gbps  | 
  
     | 
    
       Type  | 
    
       Multi 
      Mode  | 
  
     | 
    
       Wavelength  | 
    
       850nm  | 
  
     | 
    
       DDM  | 
    
       Yes  | 
  
     | 
    
       Compatible 
      Networks  | 
    
       1000 
      Mbps (1 Gbps)  | 
  
     | 
    
       MTBF  | 
    
       3,381,761 
      hours  | 
  
    | 
       Physical 
      Characteristics  | 
    
       Weight 
      of Product  | 
    
       0.6 
      oz [18.0 g]  | 
  
     | 
    
       Color  | 
    
       Silver  | 
  
     | 
    
       Material  | 
    
       Aluminum  | 
  
     | 
    
       Product 
      Length  | 
    
       2.2 
      in [56.6 mm]  | 
  
     | 
    
       Product 
      Width  | 
    
       0.5 
      in [13.7 mm]  | 
  
     | 
    
       Product 
      Height  | 
    
       0.5 
      in [12.5 mm]  | 
  
    | 
       Power  | 
    
       Power 
      Consumption (In Watts)  | 
    
       < 
      1 W  | 
  
    | 
       Special 
      Notes / Requirements  | 
    
       System 
      and Cable Requirements  | 
    
       MSA 
      or Cisco compliant SFP port  | 
  
     | 
    
       Note  | 
    
       For 
      use in Gigabit fiber networking equipment and media 
      converters  | 
  
    | 
       What's 
      in the Box  | 
    
       1 
      - Included in Package  | 
    
       SFP 
      transceiver  |