姓名：

Cisco ISR4331 1RU Router – 100 Mbps, 3×1 G LAN Ports, 1 SM Slot

Name: Cisco ISR4331 1RU Router – 100 Mbps, 3×1 G LAN Ports, 1 SM Slot
Brand: Network-Switch & Cisco
SKU: NS-ISR4331K9
Price: 1066.0 USD
Availability: InStock
Rating: 5.0 (1 reviews)

模型：

ISR-4331/K9

細節：

Cisco 4331 Integrated Services Router with a throughput of 100 Mbps to 300 Mbps, featuring one Enhanced service-module (SM-X) slot, supporting both single- and double-wide service modules.

價格：

$1,066.00

可用性：

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New

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Cisco ISR4331 Integrated Services Routers

The Cisco ISR4331/K9 Integrated Services Router delivers 100 Mbps to 300 Mbps aggregate throughput and features one Enhanced service-module (SM-X) slot, supporting both single- and double-wide service modules, offering flexible deployment options.

This router is equipped with 3 total onboard WAN or LAN 10/100/1000 ports, including 2 RJ-45-based ports and 2 SFP-based ports for versatile network connectivity. It also includes 2 NIM (Network Interface Modules) slots and 1 onboard ISC slot, supporting additional network interfaces and expansion capabilities.

The ISR4331-K9 is equipped with 4 GB of RAM (expandable to 16 GB) and 4 GB flash memory (expandable to 16 GB), ensuring smooth operation and storage for demanding network tasks.

Offering internal AC and PoE power supply options, the router is ideal for a variety of enterprise applications. With a rack-mountable 1RU form factor, the ISR4331-K9 fits easily into your infrastructure.

Shop Cisco Routers like the ISR4331-K9 for Cisco Enterprise Branch Routers, featuring service module support, network interface module support, and ISC slots for future-proof network deployments.

Overview

Recommended modules and accessories

Items	Models	Descriptions
Console and Auxillary Cables	CAB-AUX-RJ45	Cisco CAB-AUX-RJ45 Auxiliary Cable 8ft with RJ45 and DB25M
	CAB-ETH-S-RJ45	Cisco Router Cable CAB-ETH-S-RJ45
	CAB-CONSOLE-RJ45	Cisco CAB-CONSOLE-RJ45 Console Cable 6ft with RJ45 and DB9F
	CAB-CONSOLE-USB	Cisco CAB-CONSOLE-USB Console Cable 6 ft with USB Type A and mini-B
Licenses	L-SL-4330-APP-K9	Cisco AppX license L-SL-4330-APP-K9= with 750 conns/ISRWAAS or 1300 conns/vWAAS for ISR4331
Network Interface Modules	NIM-1MFT-T1/E1	Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module
	NIM-2CE1T1-PRI	Cisco Multiflex Trunk Voice and WAN network interface module
	NIM-4E/M	Analog voice network interface card (ear and mouth)
	NIM-2FXS	Cisco Analog voice network interface card NIM-2FXS
	NIM-2FXS/4FXO	Cisco Analog voice network interface card NIM-2FXS/4FXO
	NIM-8MFT-T1/E1	Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module
SFPs for On-Board GE Ports	GLC-SX-MMD	Cisco GLC-SX-MMD 1000BASE-SX SFP transceiver module, MMF, 850nm, DOM
	GLC-LH-SMD	Cisco GLC-LH-SMD 1000BASE-LX/LH SFP transceiver module, MMF/SMF, 1310nm, DOM
	GLC-ZX-SMD	Cisco GLC-ZX-SMD 1000BASE-ZX SFP transceiver module, SMF, 1550nm, DOM

Compare to Similar Items

Technical Specifications	ISR4461/K9	ISR4451-X/K9	ISR4431/K9	ISR4351/K9	ISR4331/K9	ISR4321/K9	ISR4221/K9
Aggregate Throughput	1.5Gbps	1 Gbps to2 Gbps	500 Mbps to1 Gbps	200 Mbps to400 Mbps	100 Mbps to300 Mbps	50 Mbps to100 Mbps	35 Mbps to 75 Mbps
Total onboard WAN or LAN 10/100/1000 ports	4	4	4	3	3	2	2
RJ-45-based ports	4	4	4	3	2	2	2
SFP-based ports	4	4	4	3	2	1	1
Enhanced service-module slots	3	2	0	2	1	0	0
Doublewide service-module slots	2	1 (assumes no singlewide SM-X modules installed)	0	1 (assumes no singlewide SM-X modules installed)	0	0	0
NIM slots	3	3	3	3	2	2	2
OIR (all I/O modules)	Yes	Yes	Yes	Yes	Yes	Yes	No
Onboard ISC slot	1	1	1	1	1	1	No

Specifications

ISR4331/K9 Specifications
Aggregate Throughput (Default)	100 Mbps
Aggregate Throughput (Performance License)	300 Mbps
Aggregate CEF Only[5] Throughput (Boost License)	Over 2Gbps
Total onboard WAN or LAN 10/100/1000 ports	3
Total onboard WAN or LAN 10Gbps ports	-
RJ-45-based ports	2
SFP-based ports	2
Enhanced service-module slots	1
Doublewide service-module slots	0
NIM slots	2
OIR (all I/O modules)	Yes
Onboard ISC slot	1
Default memory double-data-rate 3 (DDR3) error-correction-code (ECC) DRAM (Combined control/services/data planes)	4 GB
Maximum memory DDR3 ECC DRAM (Combined control/services/data planes)	16 GB
Default memory DDR3 ECC DRAM (data plane)	NA
Maximum memory DDR3 ECC DRAM (data plane)	NA
Default memory DDR3 ECC DRAM (control/services plane)	NA
Maximum memory DDR3 ECC DRAM (control/services plane)	NA
Default flash memory	4 GB
Maximum flash memory	16 GB
External USB 2.0 slots (type A)	1
USB console port -type B mini (up to 115.2 kbps)	1
Serial console port - RJ45 (up to 115.2 kbps)	1
Serial auxiliary port - RJ45 (up to 115.2 kbps)	1
Power-supply options	Internal: AC and PoE, DC* (*4331-DC)
Redundant power supply	N/A
AC input voltage	100 to 240 VAC autoranging
Input Voltage	24 – 60V
Input Current	14 - 5A
AC input frequency	47 to 63 Hz
AC input current range, AC power supply (maximum)	3 to 1.3A
Dimensions (H x W x D)	1.75 x 17.25 x 17.25 in (44.45 x 438.15 x 438.15 mm)
Rack height	1 Rack Unit (1RU)
Typical weight (fully loaded with modules)	16.1 lb (7.3 kg)
Packaging Weight	4.6 lb (2.1 kg)
Airflow	I/O side to bezel side
MTBF (Hours)	587250
Temperature	32 to 104°F(0 to 40°C)
Altitude	0 – 6,560 ft.(0 – 2,000 m)

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常見問題與解答

Q1: Does the Cisco 4000 Series use a single software image?

A: Yes, the Cisco 4000 Series runs a universal Cisco IOS XE software image containing all features. Capabilities are activated via software licenses, simplifying software management.

Q2: What CPU architecture does the ISR4331/K9 use?

A: The ISR4331/K9 features a multi-core CPU architecture designed for efficient processing and high performance.

Q3: What is the system throughput of the ISR4331/K9?

A: The ISR4331/K9 router offers a system throughput of 100 Mbps by default, upgradeable to 300 Mbps with additional performance licenses.

Q4: How many WAN/LAN and SFP ports does the ISR4331/K9 have?

A: It includes 3 onboard Gigabit Ethernet WAN/LAN ports and 2 Gigabit SFP ports for flexible connectivity.

Q5: How many service-module slots does the ISR4331/K9 have?

A: The ISR4331/K9 has 1 enhanced service-module (SM-X) slot for expanded functionality and customization.

Q6: What memory is included with the ISR4331/K9, and what is the maximum supported?

A: It ships with 4 GB of control-plane memory, which is upgradeable up to 16 GB. The data-plane memory comes with 2 GB by default and is not user-upgradable.

Q7: Does the ISR4331/K9 support redundancy configurations?

A: Yes, multiple ISR4331 routers can be connected for redundancy, provided configurations across devices are consistent.

Q8: What services and features does the ISR4331/K9 support?

A: The ISR4331/K9 supports Security, Voice, WAAS, Intelligent WAN (IWAN), OnePK, and AVC functionalities, suitable for robust enterprise environments.

Q9: What are typical application scenarios for the ISR4331/K9?

A: The ISR4331/K9 is ideal for small to medium-sized enterprises or branch offices requiring reliable, secure, and versatile network connectivity.

Q10: How is the ISR4331/K9 installed?

A: The ISR4331/K9 can be installed using a standard 1RU rack mount. Installation involves connecting WAN/LAN cables and configuration via the console port, as detailed in the user guide.

Q11: Does the ISR4331/K9 require regular firmware or software upgrades?

A: Yes, regular software and firmware updates are recommended to ensure optimal performance, security, and feature enhancements.

Q12: Are there alternative Cisco products similar to the ISR4331/K9?

A: Alternatives within Cisco's ISR 4000 series include models such as the ISR4321 and ISR4351, offering different performance levels and features.

Q13: How cost-effective is the ISR4331/K9 for mid-sized businesses?

A: The ISR4331/K9 provides a strong price-to-performance ratio, making it highly cost-effective for mid-sized enterprises requiring integrated services and flexible connectivity.

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