GarrettCom 
4K16 Fiber Ethernet Switch 10/100Mb 
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on  
Garrett Magnum 4K16 Fiber Ethernet Switch 
10/100Mb 
301-924-7400  
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GarrettCom 4K16 
Fiber Ethernet Switch 10/100Mb 
Features
4K16 Fiber Ethernet Switch 10/100Mb 
• 16 switched ports, of which up to two may be 100Mb fiber
• High performance nonblocking operation, plug-and-play installation 
forswitching services, transparent to system software
• All ports are switching and support full- and half-duplex;auto-negotiation on 
TP ports
• Has a compact 1U package for installation in rack cabinets, with metal case 
and auto-ranging internal power supply
• Available options include -48VDC, 24VDC, and 125VDC power, dual-source, NEBS 
and ETSI certification, 
“Reverse” rack-mount, ETSI and 23” Telco brackets, Class B EMI, and extended 
temperature range operation
Ordering Information
Magnum 4K16 Ethernet Switch with 16 RJ-45 ports, 
each auto-sensing for 100Mb / 10Mb FDX / HDX operation. Optional fiber
ports may be configured, one or two from the family of modules below, to operate 
at 100Mb in place of one or
two RJ-45 ports. User-selected fiber port connector types. Each port is switched 
and provides a full-speed
traffic domain with non-blocking performance. Includes internal auto-ranging 
power supply, cooling fan, and
metal brackets for rack mounting. LEDs and user ports are in the front, power 
input is in the rear. Request
quote for units with DC input.
Magnum 4K16R “Reverse” model, same as Model 4K16 except user ports and the power 
input connectors are in the rear.
Fiber Port Modules (for 4K-Series Switches, Models 4K16 and 4K24F):
FKM-1SC Fiber module with one 100Mb multi-mode FX SC connector
FKM-1ST Fiber module with one 100Mb multi-mode FX ST connector
FKM-1MTRJ Fiber module with one 100Mb multi-mode FX MTRJ small form factor 
connector
FKM-1SSC Fiber module with one 100Mb 20Km single-mode FX SC connector
FKM-1SSCL Fiber module with one 100Mb 40Km “long reach” single-mode FX SC 
connector
FKM-2SC Fiber module with two 100Mb multi-mode FX SC connectors
FKM-2ST Fiber module with two 100Mb multi-mode FX ST connectors
FKM-2MTRJ Fiber module with two 100Mb multi-mode FX MTRJ small form factor 
connectors
FKM-2SSC Fiber module with two 100Mb 20Km single-mode FX SC connectors
FKM-2SSCL Fiber module with two 100Mb 40Km “long reach” single-mode FX SC 
connectors
FKM-BLNK Blank module with no fiber ports, included in 4K16 Switch unit when no 
fiber port option is selected or configured.4K16 Fiber Ethernet Switch 10/100Mb 
Ordering
- Purchase orders accepted on GarrettCom, Inc. equipment
- Contract Buying and Volume Discounts available !!
- Please contact us 301-924-7400