Cisco C881-V-K9 Wireless Service 12 Ports

Overview of Cisco C881-V-K9 Router

The Cisco C881-V-K9 is a versatile multi-service router from the renowned 880 series, tailored for efficient network management and robust connectivity.

Key Specifications

• Manufacturer: Cisco
• Model Number / SKU: C881-V-K9
• Series: 880
• Product Name: 881V Multi-Service Router
• Type: Router

Technical Details

Data Link and Network Protocols

• Data Link Protocol: Ethernet, Fast Ethernet
• IPSec VPN Tunnel Capacity: 20
• Supported Protocols: L2TP, IPSec
• Routing Protocols: OSPF, RIP-1, RIP-2, BGP, EIGRP, HSRP, VRRP, NHRP, GRE
• Remote Management: Telnet, SNMP 3, HTTP, HTTPS, SSH

Security and Encryption

• Encryption Standards: LEAP, DES, Triple DES, PEAP, TKIP, PKI, AES (128-bit, 192-bit, 256-bit)
• Authentication Methods: RADIUS, TACACS+

Memory and Storage

• RAM: 256 MB (installed) / 768 MB (max) – DDR2 SDRAM – SO-DIMM 200-pin
• Flash Memory: 128 MB (installed) / 128 MB (max)

IP Telephony Features

• VoIP Functionality: VoIP Gateway - Wireless Router
• Protocols Supported: MGCP, SCCP, SIP, H.323 v1 - v4
• Voice Codecs: G.711, G.723.1, G.728, G.729, G.729ab, G.726
• Telephony Interfaces: 1 FXO line, 4 FXS phones, 2 ISDN BRI phones
• IP Telephony Features: Echo Cancellation, Comfort Noise Generation (CNG), Caller ID, Silence Suppression

Expansion and Connectivity Options

• LAN Ports: 4 x 10Base-T/100Base-TX – RJ-45
• Management Port: 1 x Console – RJ-45
• WAN Port: 1 x 10Base-T/100Base-TX – RJ-45
• USB Ports: 1 x 4-pin USB Type A
• Phone Line Ports: 4 x FXS, 1 x FXO, 2 x BRI
• Expansion Slot: 1 SO-DIMM 200-pin (free slot)

Interface and Port Details

• Total Ports: 12
• USB Support: Yes
• Management Port: Yes
• Network Ports (RJ-45): 4
• Broadband Ports (RJ-45): 1
• RJ-11 Ports: 5

Performance and Features

• Carrier Supported: ISDN
• Network Technologies: ISDN BRI, 10/100Base-TX
• VoIP Supported: Yes
• Features: NAT, VLAN, Auto-Uplink (MDI/MDI-X), IGMP Snooping, Stateful Packet Inspection (SPI), DiffServ, MAC Address Filtering, Intrusion Prevention System (IPS), Class-Based Weighted Fair Queuing (CBWFQ), Weighted Fair Queuing (WFQ), Spanning Tree Protocol (STP), Access Control Lists (ACL), Quality of Service (QoS), DHCP Server, DNS Proxy, Bidirectional Forwarding Detection (BFD), Virtual Routing and Forwarding (VRF)

Compliance and Standards

• Compliant Standards: IEEE 802.1D, IEEE 802.1Q, CISPR 24, EN 61000-3-2, EN55022, ICES-003, EN 61000-3-3, EN55024, CISPR 22, EN50082-1, EN55022 Class B, ICES-003 Class B, EN 61000-6-1, AS/NZ 3548 Class B, EN 60555-2, FCC CFR47 Part 15, EN300-386, FCC CFR47 Part 15 B, VCCI V-3

Security Features

• Security Protocols: Stateful Inspection Transparent Firewall, Public Key Infrastructure (PKI), AES (128/192/256-bit), Port Security, TACACS+, SSL VPN, RADIUS, IPsec, 3DES, DES, NAT

Memory and Power Specifications

• Standard Memory: 256 MB
• Maximum Memory: 768 MB
• Memory Technology: DRAM
• Flash Memory: 256 MB
• Power Supply: 220 V AC / 110 V AC, Power Supply (No Redundant Power Supply)
• PoE (RJ-45) Port: No

Additional Information

• Cables Included: 1 x 6 ft Network Cable
• Operating System: Cisco IOS Advanced IP Services
• Software: Cisco Configuration Professional Express
• Environmental Conditions: Operating Temperature: 32 °F to 104 °F, Humidity Range: 10 – 85% (non-condensing)

Ports

The Cisco C881-V-K9 Wireless Service offers an impressive total of 12 ports, making it a versatile and highly functional device for businesses of all sizes. These ports provide various connectivity options and allow users to connect multiple devices simultaneously, enhancing productivity and efficiency. Let's explore the benefits and importance of this feature in more detail.

Increased Connectivity

Having 12 ports on the Cisco C881-V-K9 Wireless Service means that users can connect a wide range of devices to the network. This includes computers, printers, servers, IP phones, and other network equipment. With a greater number of ports available, businesses can easily expand their network infrastructure without the need for additional switches or routers. This ensures smooth operations and seamless communication between various devices within the network.

Flexibility in Network Design

The abundance of ports on the Cisco C881-V-K9 Wireless Service enables businesses to design their network layout according to their specific requirements. Users can allocate different devices to separate ports based on their function or department, creating a logical and organized network structure. This flexibility simplifies network troubleshooting, as it becomes easier to locate and address any issues that may arise within a specific device or department.

Separation of Traffic

With 12 ports at their disposal, businesses can easily segment their network traffic. This separation allows for better network management and improved security. For example, sensitive data traffic can be kept separate from general internet traffic, reducing the risk of unauthorized access or data breaches. By isolating different types of traffic, businesses can prioritize bandwidth allocation and ensure critical applications receive the necessary resources.

Enhanced Network Speed

The Cisco C881-V-K9 Wireless Service's 12 ports support high-speed data transfer rates, enabling faster communication between devices connected to the network. Whether it's transferring large files, streaming multimedia content, or accessing cloud-based applications, the increased bandwidth provided by these ports ensures minimal delays and improved user experience. This is particularly crucial in modern business environments where efficient data exchange and real-time collaboration are essential for productivity.

Seamless Network Expansion

As businesses grow and their network needs evolve, having 12 ports on the Cisco C881-V-K9 Wireless Service proves to be a valuable asset. The ample number of ports allows for seamless network expansion without requiring additional infrastructure upgrades. Users can simply connect new devices or expand existing departments without worrying about running out of available ports. This scalability ensures that the Cisco C881-V-K9 Wireless Service can accommodate the changing needs of businesses, saving both time and resources.

Cost-Effective Solution

By offering 12 ports, the Cisco C881-V-K9 Wireless Service eliminates the need for purchasing additional networking equipment, such as switches or routers, to accommodate a growing network. This cost-effective feature allows businesses to allocate their budget to other critical areas while still maintaining a robust and scalable network infrastructure. Moreover, the device's versatility and flexibility contribute to long-term cost savings by reducing the complexity of network management and minimizing potential downtime.

In conclusion, the Cisco C881-V-K9 Wireless Service's 12 ports offer numerous benefits and hold significant importance for users. These ports provide increased connectivity, flexibility in network design, traffic separation, enhanced network speed, seamless expansion, and a cost-effective solution. Whether it's connecting multiple devices simultaneously, improving productivity through efficient data transfer, or supporting future growth, the 12 ports make the Cisco C881-V-K9 Wireless Service an ideal choice for businesses seeking a reliable and versatile networking solution.