Cisco router CISCO877-SEC-K9 Cisco Integrated Services Router (ISR)
Brand: Cisco | Category: Network Equipment
SKU: CSC-CISCO877-SEC-K9 | Part #: CISCO877-SEC-K9 | MPN: CISCO877-SEC-K9
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About the Cisco router CISCO877-SEC-K9 Cisco Integrated Services Router (ISR)
The Cisco 877 Integrated Services Router (ISR), model CISCO877-SEC-K9, is a desktop fixed-configuration router engineered for small-to-medium enterprise branch offices and remote locations requiring secure WAN connectivity. This compact platform integrates ADSL2/2+ modem functionality over POTS with four managed Fast Ethernet LAN ports, delivering both WAN and LAN switching in a single appliance. Running Cisco IOS with the Advanced Security feature set, the CISCO877-SEC-K9 combines routing intelligence with integrated security to protect branch-level traffic without requiring external security appliances.
Network engineers and IT procurement teams responsible for branch office deployments choose this router for its hardware-assisted VPN encryption through an onboard crypto engine, enabling both site-to-site and remote-access IPsec VPN with 3DES and AES encryption standards. The Advanced Security IOS feature set includes stateful packet inspection firewall (CBAC and Zone-Based Firewall capable), SSH access, SNMPv3 monitoring, NAT, and Access Control Lists for fine-grained traffic control. QoS capabilities such as Class-Based Weighted Fair Queuing (CBWFQ), traffic shaping, and policing ensure reliable performance across multiple applications. Routing flexibility supports static routes, RIP, OSPF, EIGRP, and BGP protocols, while ADSL standards compliance covers ADSL, ADSL2, and ADSL2+ (ITU G.992.1, G.992.3, G.992.5). Management options include Cisco IOS CLI over SSH or Telnet, Cisco Security Device Manager (SDM), and SNMP v1/v2c/v3 for comprehensive remote administration.
The router operates across standard office environments with an operating temperature range of 0°C to 40°C and accepts universal AC power input of 100–240 V at 50/60 Hz. For branch deployments requiring integrated ADSL modem, firewall, and VPN services in a single platform, contact Omnixon Global today to request a detailed quotation on the Cisco CISCO877-SEC-K9.
Technical Specifications
| Brand | Cisco |
| Category | Network Equipment |
| SKU | CSC-CISCO877-SEC-K9 |
| Part Number | CISCO877-SEC-K9 |
| Condition | New |
| Manufacturer Part Number | CISCO877-SEC-K9 |
| Product Series | Cisco 877 / 800 Series Integrated Services Router |
| Form Factor | Desktop / Fixed Configuration |
| WAN Interface | Integrated ADSL2/2+ over POTS (Annex A, RJ-11) |
| LAN Ports | 4 x 10/100BASE-TX Fast Ethernet (integrated managed switch, RJ-45) |
| Console Port | 1 x RJ-45 serial console |
| Operating System | Cisco IOS (Advanced Security feature set) |
| IOS Feature Set | Advanced Security — includes IOS Firewall, IPsec VPN, SSH, SNMPv3, NAT, ACL |
| VPN Support | IPsec (3DES, AES), site-to-site and remote-access VPN |
| Encryption Acceleration | Hardware-assisted VPN encryption (onboard crypto engine) |
| Firewall | Cisco IOS Stateful Packet Inspection (CBAC / Zone-Based Firewall capable) |
| ADSL Standard | ADSL, ADSL2, ADSL2+ (ITU G.992.1, G.992.3, G.992.5) |
| Routing Protocols | Static, RIP, OSPF, EIGRP, BGP (IOS-dependent license) |
| QoS | Class-Based Weighted Fair Queuing (CBWFQ), Traffic Shaping, Policing |
| Management Interfaces | Cisco IOS CLI (SSH/Telnet), Cisco SDM (Security Device Manager), SNMP v1/v2c/v3 |
| Power Input | External AC power adapter (100–240 V AC, 50/60 Hz) |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | -20°C to 70°C (-4°F to 158°F) |
| Humidity | 10% to 85% non-condensing |
| Regulatory Compliance | FCC Part 15 Class B, CE, UL |
Frequently Asked Questions about Cisco router CISCO877-SEC-K9 Cisco Integrated Services Router (ISR)
What does the Cisco Cisco router CISCO877-SEC-K9 Cisco Integrated Services Router (ISR) do?
The Cisco Cisco router CISCO877-SEC-K9 Cisco Integrated Services Router (ISR) is enterprise networking hardware for data-center, campus, and branch deployments. Common roles include core/distribution switching, server uplinks, top-of-rack fabric, and edge connectivity in mixed Cisco/Juniper/Arista environments.
Is the Cisco Cisco router CISCO877-SEC-K9 Cisco Integrated Services Router (ISR) compatible with my infrastructure?
The Cisco Cisco router CISCO877-SEC-K9 Cisco Integrated Services Router (ISR) interoperates with standard switching protocols (LACP, MLAG/VPC, 802.1Q, OSPF/BGP). For specific cross-vendor scenarios — Cisco-to-Arista MLAG peering, fabric integration with Cumulus/SONiC, or migration from legacy Catalyst — our network engineers map a compatibility plan as part of the RFQ.