(NEW) Cisco 1900 Series Integrated Services Routers - C1921-ADSL2-M/K9

Overview

The C1921-ADSL2-M/K9 is a part of Cisco's 1900 Series Integrated Services Routers (ISR). This model comes equipped with ADSL2+ technology, making it suitable for small to medium-sized businesses requiring secure, high-performance WAN connectivity through DSL connections. It supports advanced security features, and voice services, and is ideal for remote or branch offices requiring reliable and scalable networking.

Specs

• Model: C1921-ADSL2-M/K9
• Product Family: Cisco 1900 Series Integrated Services Router (ISR)

Network and Connectivity:

• WAN Ports:
  • 1 integrated ADSL2+ WAN port for high-speed DSL connections
  • 2 integrated 10/100/1000 Gigabit Ethernet ports
• Expansion Slots:
  • 2 Enhanced High-Speed WAN Interface Card (EHWIC) slots for further network expansion
  • 2 onboard digital signal processor (DSP) slots for voice services
  • 1 internal services module (ISM) slot

Integrated Services:

• ADSL2+ Connectivity:
  • Built-in ADSL2+ modem for broadband connectivity over DSL networks
  • Supports asymmetric digital subscriber line (ADSL), ADSL2, and ADSL2+ standards
• Security Features:
  • Cisco IOS Security with firewall, IPS, VPN, and content filtering capabilities
  • Unlimited IPsec VPN tunnels
  • SSL VPN, GET VPN, FlexVPN support
  • Cisco IOS Zone-Based Firewall for advanced security policies
• Encryption:
  • Hardware-accelerated encryption for IPsec VPN
  • Supports advanced encryption algorithms: AES, 3DES

Voice Features:

• Voice Services:
  • Supports Cisco Unified Communications Manager Express (CUCM)
  • Integrated voice gateway services
  • Support for Cisco Unified Border Element (CUBE)
  • TDM gateway services and SRST (Survivable Remote Site Telephony)

Performance:

• Routing Performance:
  • Up to 25 Mbps with services enabled
• VPN Throughput:
  • Hardware-assisted VPN encryption for efficient throughput
• Routing Protocols:
  • OSPF, EIGRP, BGP, RIP, IPv6
  • MPLS support
• Quality of Service (QoS):
  • Advanced QoS for voice and data traffic prioritization

Management and Monitoring:

• Management:
  • CLI, Cisco Configuration Professional (CCP), SNMP, NETCONF
• Monitoring:
  • Embedded management with Cisco IOS IP Service Level Agreements (IP SLAs)

Power:

• Power Supply: Internal AC power supply
• Power Consumption: Approximately 60W typical