Cisco ISR4331/K9 4331 Integrated Services Router

The Cisco ISR4331/K9 4331 Router Integrated Services Router from cisco offers a multicore CPU architecture running modular Cisco IOS XE Software that can be quickly adapted to the changing needs of your branch-office environment. It separates control, services, and data plans, providing application-aware network services while maintaining a stable platform and a high level of performance during periods of heavy network load. Additionally, the router is able to integrate application-aware services and scale performance without a complete equipment upgrade. The 4331 features encryption acceleration, voice- and video-capable architecture, application firewall, call processing, and embedded services. The platform supports a range of wired connectivity options, including T1/E1 and fiber Gigabit Ethernet.

Offers services integration with voice, video, security, data, and embedded services
Enables deployment in high-speed WAN environments with concurrent services
Network agility for cloud-based services
Comprehensive application services for visibility, control, and optimization to deploy, monitor, and troubleshoot applications from any location
Features FlexVPN unified configuration, robust threat defense with firewall and intrusion-prevention services, and consistent policy enforcement with Cisco TrustSec security
Maximizes investment protection by supporting Cisco IOS XE Software, delivered in a single, universal image

**Cisco ISR4331-SEC/K9 Integrated Services Router Specs**

Form Factor	1 U
Number of WAN Ports	1 GE/SFP, 1 GE, 1 SFP
Performance	100 Mb per second
Management Port	1 GE
Network Interface Modules	2
Enhanced Services Module	1 single wide
Integrated Services Card Slots	1 (PVDM 4)
Server Virtualization	2 or 4 cores, single-wide
T1/E1 Channels	Up to 360
Analog/BRI Voice	Up to 12 ports (FXS, FXO, E/M, BRi)
IPv4 Routing	RIP v1/v2, EIGRP, OSPF, BGP, PBR, PfR
Multicast Routing Protocols	PIM-SM, mroute (static route), MLD
IPv6 Routing	EIGRP, RIP, OSPFv3, IS-IS, BGP, PBR
PoE Support with PoE Boost	530 W
Route Optimization	PfR
Network Contention Control	Qos, HQoS
Application Visibility	NBAR v2
WAN Optimization	ISR-WAAS, vWAAS on UCS E-Series

Packaging Info
Package Weight	19.3 lb
Box Dimensions (LxWxH)	23.1 x 23.0 x 6.9″

Quick Product Specs

4 GB (installed) 16 GB (max) – DDR3 SDRAM
Ethernet, Fast Ethernet, Gigabit Ethernet
rack-mountable
internal power supply
4 GB camera

Francis Gatubu

17:13 12 Nov 23

Quick and responsive WhatsApp and delivery is great.

Kevin Kipkoech

14:44 12 Nov 23

One of the best computer shops in Nairobi I can trust. Had an issue with my laptop battery and Sam sorted it, got a new one.. keep it up Buytec 👌👌

loise atsali

10:38 12 Nov 23

Got good customer service and fast delivery...liking the product so far... Will go back to buy a Hp or Lenovo laptop soon.

Danny Gachanja

10:10 10 Nov 23

They have a great variety of all IT stuff. Recently bought an x1 carbon from them,The shipping was fast and are quick to respond to any queries about after sales. One of the best shops in town.

Sahil mulji

09:18 10 Nov 23

Omega3 Battyacid

18:09 04 Oct 23

Their Whatsapp is responsive, they deliver on time and are very helpful and patient. I bought a number of items from them, one of which had to be shipped from Dubai, and everything went smoothly with good service, highly recommend 👍

Pathcom Technologies

10:10 22 Jul 23

⭐⭐⭐⭐⭐ 5/5 starsI recently had the pleasure of shopping at Buytec, the Online Shop for HP, Dell, Lenovo, Asus Laptops in Nairobi, Kenya, and I must say, my experience was nothing short of outstanding! From start to finish, they exceeded all my expectations and proved themselves to be a reliable and trustworthy source for tech products.The first thing that struck me was their humble and attentive customer care. The staff at Buytec are genuinely interested in helping their customers find the perfect product to suit their needs. They patiently answered all my questions and provided valuable insights into various laptops, ensuring I made an informed decision.Another aspect that impressed me was their product knowledge. The staff demonstrated an in-depth understanding of the laptops they offered, highlighting key features and specifications that made it easier for me to compare and choose the one that aligned with my requirements.Speaking of products, I was delighted to find that Buytec offers only authentic and top-notch items. The laptops I browsed through were of superior quality, and I could trust that I was investing in genuine products, which is essential when making a significant purchase like this.Throughout my shopping journey, the team at Buytec displayed the utmost professionalism. They were courteous, respectful, and focused on ensuring a seamless experience.Their dedication to customer satisfaction was evident, making me feel valued as a customer.(Naomi and your team, kudos!)As a satisfied customer, I can confidently say that I highly recommend Buytec to others in need of laptops or tech-related products. Their dedication to customer care, product authenticity, and professionalism sets them apart from other online shops in Nairobi, Kenya.Moreover, I'm so thrilled with my purchase that I wouldn't think twice about buying from Buytec again in the future. Their commitment to quality products and excellent service has earned them a loyal customer in me.If you're in the market for laptops, or any other tech items, look no further than Buytec. They are the epitome of a reliable and customer-centric online shop, and I can't praise them enough for the wonderful experience I had.

Sharon Leah Olang'

14:42 05 Jul 23

Great service experience, especially when 9rdering online as i did. They give you confidence and I received the exact device I ordered. Delivery time is also fast and efficient. I highly recommend.

Rotich Kiptum

08:54 23 Jun 23

I had an amazing experience with BuyTec! Their service was outstanding, offering high-quality products at competitive prices. The staff was knowledgeable and helpful, and the shipping was efficient. Highly recommended! ⭐⭐⭐⭐⭐