Cisco2901/K9 w/2 GE, 4 EHWIC, 2 DSP, 256MB CF, 512MB DRAM, IP BASE SEE Below
I will guarantee this item arrives as described and arrives in perfect working order. I opened this box only to take the pictures since this item had additional accessories on the packing list. Additionally I wanted to understand and verify it's contents and provide some pictures for the listing. This will include the following:
This router includes:
- 2 Gigabit Ethernet ports for high-speed wired connectivity
- 4 Expansion High-Speed WAN Interface Cards (EHWIC) slots for adding additional interfaces such as T1/E1, xDSL, or 3G/4G/LTE
- 2 Digital Signal Processors (DSP) for voice and video processing
- 256MB CompactFlash (CF) card for storing the operating system and configuration files
- 512MB DRAM for running the operating system and applications
- IP Base image, which includes basic security features such as firewall, VPN, and intrusion prevention
- 1 8-Port ASYNC HWIC
- 1 High Density 8-Port EIA-232 Async Cable
- 1 Set of Mounting Brackets
- 1 Ethernet 10Base-T Cat 5 Straight THRU C
- 1 Power Cable
This router supports a wide range of networking protocols and features, including:
- Dynamic routing protocols such as OSPF, EIGRP, and BGP
- Virtual Private Network (VPN) technologies such as IPsec and SSL VPN
- Quality of Service (QoS) for prioritizing network traffic
- Network Address Translation (NAT) and Port Address Translation (PAT) for IP address conservation
- Support for various WAN technologies such as T1/E1, xDSL, and 3G/4G/LTE
Overall, the Cisco 2901/K9 with 2 Gigabit Ethernet, 4 Expansion High-Speed WAN Interface Cards (EHWIC), 2 Digital Signal Processors (DSP), 256MB CompactFlash (CF) card, 512MB DRAM, and IP Base image is a powerful and feature-rich router that provides secure and reliable networking capabilities for small to medium-sized businesses and branch offices.
what is 8-port ASYNC HWIC
An 8-port Asynchronous High-Speed WAN Interface Card (HWIC) is a type of interface card that can be installed in Cisco routers to provide additional asynchronous serial ports. These ports can be used to connect various devices such as modems, serial servers, and other routers.
The 8-port ASYNC HWIC typically provides 8 RJ-45 connectors for connecting the serial devices. Each port can operate at speeds of up to 115.2 Kbps and supports various serial communication protocols such as HDLC, PPP, and Frame Relay.
The 8-port ASYNC HWIC is a popular choice for applications that require multiple serial connections, such as remote access, backup links, and legacy device connectivity. It is compatible with various Cisco router platforms, including the 1800, 2800, and 3800 series.
When installed in a Cisco router, the 8-port ASYNC HWIC is typically managed through the router's command-line interface (CLI) or web-based management interface. The router can be configured to assign specific IP addresses, subnet masks, and other network settings to each serial port, allowing for flexible and secure network connectivity.
Overall, the 8-port ASYNC HWIC is a versatile and cost-effective solution for adding multiple asynchronous serial connections to a Cisco router.
The Cisco 2901 /K9 with 2 Gigabit Ethernet, 4 Expansion High-Speed WAN Interface Cards (EHWIC), 2 Digital Signal Processors (DSP), 256MB CompactFlash (CF) card, 512MB DRAM, and IP Base image is a versatile router that offers high-performance and secure networking capabilities. This router is part of Cisco's 2900 series Integrated Services Routers (ISRs) and is designed for small to medium-sized businesses and branch offices.
