AustraIia’s trusted refurbished computers since 2001 – Extra 10% off Red Tag deals

Affordable Tech! Laptops under $200

Cisco CISCO 881Cisco 881 CISCO881-SEC-K9 V01 Integrated Services Router · NO ADAPTER

Excellent Grade · Fully tested · No visible marks
SKU: 51649
4.75
★★★★★
714 reviews
12mo
Warranty
30day
Free returns
40+
Tech-tested checks
✓ Fast AU shipping ✓ Pickup: Springvale VIC
Select Option
Sale price $39.00 Regular price $59.00

You save $20

or 4 interest-free payments of $9.75 with


Customize and Upgrade Your Device

Perks you get with every purchase

Warranty
If your item experiences a technical issue, we've got you covered—we'll either repair it or replace it for you!

30 days to change your mind
Feel free to return your item for any reason within the first 30 days of receiving it. It's that easy!

Free express shipping
Enjoy fast, free express shipping on all small items like laptops, tablets, and smartphones!

Customer support
Rest assured, we’ll always respond to you within 1 business day!

Frequently asked questions

What does the warranty cover?

Our warranty covers all hardware faults, but please note it doesn’t cover accidental damage or software issues. However, we’re here to help with technical support for those matters!

What is a refurbished device?

A refurbished device is a pre-owned item that has been restored to meet high-quality standards. At Reboot IT, we adhere to strict quality guidelines, ensuring that our refurbished products are not the same as used or secondhand items. We meticulously clean, test, and assess each device, replacing worn parts with high-quality components.

Unlike used items, which lack guarantees and rely solely on the seller's word regarding condition, refurbished devices come with assurance of quality and reliability.

What payment options are available?

We offer a variety of payment options to make your shopping experience as convenient as possible! You can pay using all major credit cards, Apple Pay, Google Pay, Shop Pay, Afterpay, Zip Pay, and PayPal. If you prefer, we also accept bank deposits and even cash for in-store purchases!

Safe & Secure

  • American Express
  • Apple Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

We ensure secure processing of your payment information and do not retain or have access to your credit card details.

Description

Cisco 881 CISCO881-SEC-K9 V01 Integrated Services Router

The security bundle of the Cisco 881 branch router, combining a 4-port 10/100 managed LAN switch with the advanced security IOS feature set for firewall and IPsec VPN work. Backed by a 12-month Reboot IT warranty. Please note this unit is supplied without a power adapter.

Key benefits

  • Security bundle — the SEC part number denotes the advanced security IOS image, the reason most buyers choose this variant.
  • Integrated 4-port switch — the built-in 10/100 managed LAN switch serves a small site without a separate switch.
  • Firewall and IPsec VPN — zone-based policy firewall plus site-to-site and remote-access tunnel support.
  • Fanless desktop chassis — silent enough for an occupied office, comms cupboard or retail back room.
  • Genuine Cisco IOS — the same CLI used across enterprise Cisco estates, well suited to CCNA and CCNP lab work.
  • Tested and factory reset — prior configuration is wiped and the unit verified before listing.

Performance in use

This is the same 881 branch platform as the standard model, ordered with the security IOS bundle. In practice that is what people are buying: the advanced security image is what enables the richer firewall and VPN feature set, so the SEC variant is the one worth having if the router is going to do more than pass traffic.

At a small site it collapses several boxes into one. The WAN port takes the internet handoff, the four-port LAN switch feeds desks or an access point, and the IOS firewall enforces policy between them. Add an IPsec tunnel back to head office and a five-person branch has a complete, centrally reachable network edge in a single fanless unit.

The same throughput caveat applies as across the 800 series. The interfaces are 10/100, and IPsec encryption reduces usable throughput below that ceiling. On a fast fibre service the router becomes the limiting factor. For a low-bandwidth branch, a VPN endpoint, a management network or a lab bench it is well matched; for a busy primary internet service it is not.

Technical specifications

Model Cisco CISCO881-SEC-K9 (881 Series ISR)
Hardware revision V01
Device type Integrated Services Router, security bundle
LAN ports 4 x 10/100 Fast Ethernet managed switch ports
WAN port 1 x 10/100 Fast Ethernet
Security Advanced security IOS image, zone-based firewall, IPsec VPN
Management Cisco IOS CLI via console port, Telnet/SSH
Wireless None — this is a non-wireless variant
Form factor Desktop / wall mountable, fanless
Power adapter Not included
Condition Professionally tested and factory reset
Warranty 12-month Reboot IT warranty

Is it right for you?

Best for Not for
✓ Small office or branch internet edge ✗ Fast NBN or fibre services above 100 Mbps
✓ Site-to-site IPsec VPN endpoints ✗ Anyone needing built-in Wi-Fi
✓ CCNA and CCNP security lab work ✗ Sites requiring current Cisco TAC support
✓ Replacing a failed 881 in an existing estate ✗ Users wanting a plug-and-play consumer router
✓ Low-bandwidth or management networks ✗ Deployments needing a supplied power adapter

Condition grades

Grade What to expect
A – Excellent Minimal cosmetic marks. Light surface scuffs or faint rack rash may be present on the chassis. Fully tested and functional.
B – Good Light to moderate cosmetic wear — scratches, scuffs, rack marks or faded labelling. Fully tested and functional.

Both grades are functionally identical. Grading reflects cosmetic condition only — every unit is tested to the same standard before it leaves our Melbourne workshop.

Frequently asked questions

What does the SEC in the part number mean?

It denotes the advanced security IOS bundle, which enables the fuller firewall and VPN feature set compared with the base 881 image.

Is a power adapter included?

No. As stated in the listing title, this unit ships without a power adapter. The Cisco 881 uses a 12V DC external supply that you will need to source separately.

Does this model have Wi-Fi?

No. This is a non-wireless variant. You can connect a separate access point to one of the LAN ports.

What internet speed will it handle?

The interfaces are 10/100, so 100 Mbps is the ceiling before encryption overhead, and IPsec VPN will reduce practical throughput further.

Is it configured, or does it arrive blank?

It arrives factory reset with no prior configuration. Setup requires console or SSH access and working knowledge of Cisco IOS.

Can I get Cisco software updates or support?

No. The 881 series has passed the Cisco end-of-support milestones, so new IOS images and TAC support are not available.

What warranty is included?

Every unit carries a 12-month warranty from Reboot IT, return to base, covering hardware faults. If it fails within the warranty period we repair or replace it.

Do you ship Australia-wide?

Yes. This item ships from our Melbourne warehouse to anywhere in Australia. Shipping costs apply based on size and destination — rates are calculated at checkout.

Warranty & support

This Cisco 881 SEC router is covered by a 12-month warranty from Reboot IT. Reboot IT has been refurbishing and supplying business IT equipment from Melbourne since 2001. Every unit is inspected, tested and factory reset by our technicians before listing.

Questions about compatibility or configuration? Contact our team before you order — we would rather help you get the right unit than process a return.

Specifications

  • Model
    CISCO 881
  • Warranty
    1 Year

What's in the box

  • Cisco - CISCO881-SEC-K9 V01 Integrated Services Router
  • No power adapter included
  • Tax invoice
By buying refurbished, you avoid
250kg

of CO₂ vs. manufacturing new

And divert
4.5kg

of e-waste from landfill

Source: Cisco Catalyst PAIA lifecycle — per unit.

Why the CISCO 881?

Cisco CISCO881-SEC-K9 V01 branch router supplied with the Cisco advanced security IOS bundle, combining a 4-port 10/100 managed LAN switch, a Fast Ethernet WAN port, zone-based policy firewall and IPsec VPN support in a fanless desktop chassis. Supplied without a power adapter.

Cisco 881 CISCO881-SEC-K9 V01 Integrated Services Router | NO ADAPTER

Advanced Security IOS

The SEC bundle enables the fuller firewall and VPN feature set, which is the reason to choose this variant over the base 881 image.

IPsec VPN Endpoint

Terminate site-to-site tunnels back to head office or give remote staff an encrypted path in, configured through the standard Cisco IOS command line.

Router and Switch in One

A built-in 4-port 10/100 managed LAN switch feeds desks or an access point directly, so a small site needs one box rather than two.

Tested and Factory Reset

Wiped of prior configuration and verified by our Melbourne technicians before listing, and supplied with a 12-month Reboot IT warranty.

Advanced Security IOS

The SEC bundle enables the fuller firewall and VPN feature set, which is the reason to choose this variant over the base 881 image.

IPsec VPN Endpoint

Terminate site-to-site tunnels back to head office or give remote staff an encrypted path in, configured through the standard Cisco IOS command line.

Cisco 881 CISCO881-SEC-K9 V01 Integrated Services Router | NO ADAPTER

Router and Switch in One

A built-in 4-port 10/100 managed LAN switch feeds desks or an access point directly, so a small site needs one box rather than two.

Tested and Factory Reset

Wiped of prior configuration and verified by our Melbourne technicians before listing, and supplied with a 12-month Reboot IT warranty.

Still undecided? Ask our experts.

Similar Products

Hot Bridges & Routers

How Reboot IT Revitalises and Certifies Refurbished Equipment

Learn more
  • Device Arrival

    We carefully source certified refurbished computers from trusted corporate, government, and education sectors, giving each device a fresh start and new purpose.

  • Secure Data Wipe

    To protect your privacy, all previous data is securely and thoroughly erased from every tested refurbished device before it reaches you.

  • Comprehensive Testing

    Each certified refurbished computer undergoes detailed testing with specialized software to ensure full functionality, and any worn or faulty components are replaced exclusively with original parts, guaranteeing reliable, long-lasting performance for your tested refurbished device.

  • Cleaning & Grading

    Every computer is professionally cleaned and carefully graded, so you know exactly what condition your certified refurbished computer is in—giving you full confidence in your purchase.

WELCOME TO REBOOT IT

Australia's number one source for Refurbished Desktops, Laptops, Monitors and more.

Since 2001, Reboot IT has been Australia’s trusted source for certified refurbished computers and IT hardware. Every device is rigorously tested and professionally refurbished to deliver reliable, like-new performance — all at a fraction of the cost of new equipment. With over 100,000 satisfied customers, we combine expert quality with unbeatable value. Shop with confidence knowing your refurbished device comes backed by warranty and supports sustainable tech reuse.

> Learn more

  • IBM Business partner
  • We are an IBM authorized reseller for refurbished computer and IT hardware, tested by professional and guaranteed to perform like new.