Cisco 2901 C2901-CME-SRST/K9 Voice Bundle Router 4 Ports

Overview of the Cisco C2901-CME-SRST/K9

• Manufacturer: Cisco
• Model Number: C2901-CME-SRST/K9
• Product Series: 2900
• Type: Integrated Services Router

Port and Interface Details

Router Ports

• Total Ports: 2
• Management Port: Yes

Expansion Options

• Total Expansion Slots: 9

Networking and Communication

Network Technologies

• Technology: 10/100/1000Base-T
• Ethernet: Gigabit Ethernet

Power Specifications

Power Supply

• Redundant Power Supply: Yes
• Input Voltage Range: 110 V AC – 220 V AC
• Power Source: Power Supply

Memory

• Flash Memory: 256 MB
• Standard Memory: 512 MB
• Memory Technology: DRAM
• Maximum Memory Capacity: 2 GB

Router Features

• Firewall Protection
• Hardware Encryption
• VPN Support
• MPLS Support
• Syslog Support
• Content Filtering
• IPv6 Support
• Class-based Weighted Fair Queuing (CBWFQ)
• Weighted Random Early Detection (WRED)
• Quality of Service (QoS)
• Dynamic Multipoint VPN (DMVPN)
• Web Services Management Agent (WSMA)
• NetFlow

Compliance Standards

• IEEE 802.3
• IEEE 802.1Q
• IEEE 802.3ah
• IEEE 802.1ah
• IEEE 802.1ag
• ANSI T1.101
• ITU-T G.823
• ITU-T G.824

Voice Over IP (VoIP)

Supported Codecs

• G.711
• G.722
• G.723.1
• G.728
• G.729
• G.729a
• G.729ab
• G.726

Connectivity and Expansion

Interfaces

• Ethernet Ports: 2 x 10Base-T/100Base-TX/1000Base-T – RJ-45
• Console Management: 1 x RJ-45, 1 x Mini-USB Type B
• Auxiliary Port: 1 x RJ-45
• USB Ports: 2 x 4-pin USB Type A

Expansion Slots

• EHWIC Slots: 4 (total) / 4 (free)
• PVDM Slots: 2 (total) / 1 (free)
• CompactFlash Card Slots: 2 (total) / 1 (free)
• ISM Slot: 1 (total) / 1 (free)

Ports

The Cisco C2901-CME-SRST/K9 Voice Bundle Router is equipped with a total of 4 ports, making it an invaluable networking solution for both small and medium-sized businesses. These ports play a vital role in facilitating seamless connectivity and efficient data transfer in a network environment. In this section, we will delve into the benefits and importance of the 4 ports featured in this router.

1. Ethernet Ports

The Cisco C2901-CME-SRST/K9 Voice Bundle Router boasts 2 Gigabit Ethernet ports, providing high-speed connectivity for your network. These ports support data transfer rates of up to 1000 Mbps, ensuring that your network experiences minimal bottlenecks and latency.

With these Ethernet ports, you can connect multiple devices, such as computers, servers, printers, and switches, to your network without compromising on performance. This enables smooth communication between devices and enhances productivity within your organization.

Benefits:

- Faster Data Transfer: The Gigabit Ethernet ports allow for rapid and efficient data transfer within your network, resulting in improved workflow and reduced waiting times.
- Enhanced Scalability: With 2 Ethernet ports, you have the flexibility to expand your network infrastructure as your business grows. This ensures that your router can accommodate additional devices seamlessly.
- Reliable Connectivity: The Cisco C2901-CME-SRST/K9 Voice Bundle Router's Ethernet ports provide stable and reliable connections, minimizing network interruptions and maximizing uptime.

2. USB Ports

Apart from Ethernet ports, this router also features 2 USB ports. These USB ports offer additional connectivity options for various peripherals and storage devices. You can connect USB printers, external hard drives, or even cellular modems to extend the functionality of your network.

Benefits:

- Printer Sharing: The USB ports enable you to share a printer across your network, allowing multiple users to print documents without the need for individual connections. This enhances collaboration and reduces costs associated with purchasing separate printers.
- Storage Expansion: By connecting an external hard drive to the USB ports, you can create a centralized storage solution for your network. This enables easy file sharing and backup, ensuring that important data is accessible and protected.
- Mobile Broadband Support: The USB ports can accommodate cellular modems, enabling your router to connect to the internet via mobile networks. This feature is especially useful in areas where wired internet connections are limited or unavailable.

3. Serial Ports

In addition to Ethernet and USB ports, the Cisco C2901-CME-SRST/K9 Voice Bundle Router includes 2 serial ports. These serial ports provide connectivity options for legacy devices or equipment that require serial interfaces.

Benefits:

- Legacy Device Support: Serial ports allow you to connect and manage legacy devices that rely on serial communication protocols. This ensures compatibility with older equipment, saving you from costly upgrades.
- Terminal Access: The serial ports can be used for terminal access, enabling direct command-line interface (CLI) configuration and troubleshooting. This is particularly helpful for advanced network administrators who prefer CLI-based management.

4. Voice Ports

The Cisco C2901-CME-SRST/K9 Voice Bundle Router features 4 voice ports, which are essential for organizations that require VoIP (Voice over Internet Protocol) capabilities. These voice ports enable the router to handle voice traffic and seamlessly integrate with existing telephony systems.

Benefits:

- VoIP Integration: With 4 voice ports, this router allows you to connect analog phones, fax machines, and other traditional telephony devices to your IP-based network. This facilitates the transition to a more cost-effective and feature-rich VoIP solution.
- Unified Communication: By leveraging the voice ports, you can enable advanced communication features such as call routing, call forwarding, and conferencing. This enhances collaboration and improves overall communication efficiency within your organization.
- Scalable Solution: The 4 voice ports provide ample capacity for handling voice traffic, allowing your organization to easily scale up its telephony infrastructure as needed.

Conclusion

In conclusion, the Cisco C2901-CME-SRST/K9 Voice Bundle Router's 4 ports offer a multitude of benefits and contribute to the overall functionality and efficiency of your network. The Ethernet ports provide high-speed connectivity, while the USB ports expand connectivity options for peripherals and storage devices. The serial ports offer compatibility with legacy equipment, and the voice ports enable seamless integration with VoIP systems. With these 4 ports, this router proves to be a versatile networking solution that caters to the diverse needs of businesses.