Cisco Systems · Electronic Components
CISCO851-K9
CISCO 851 ETH SOHO SEC RTR
Part NumberCISCO851-K9
ManufacturerCisco Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN7025-01-574-3886 (NSN)
Federal Item NameINTERFACE UNIT,DATA TRANSFER
Overall Length10.236 INCHES NOMINAL
Overall Width8.504 INCHES NOMINAL
Overall Height2.008 INCHES NOMINAL
Special FeaturesWEIGHT:1 KG; RAM:64 MB; OPERATING TEMP:0-40 DEGREE CELSIUS; DEVICE TYPE:ROUTER; FORM FACTOR:EXTERNAL
Frequency In Hertz50.0 MINIMUM AND 60.0 MAXIMUM
Interface TypeRJ45
Operating Voltage In Volts120.0 MINIMUM AND 230.0 MAXIMUM
Federal Supply Class7025 — Information Technology Input/Output And Storage Devices
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is CISCO851-K9 available?
We can source CISCO851-K9 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is CISCO851-K9 by Cisco Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CISCO851-K9 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like CISCO851-K9?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for CISCO851-K9?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.