Cisco C886VA-K9 Full Product Description

1. Short Overview

Suffix Breakdown

• C886: Base model identifier of Cisco 880VA Series xDSL ISR optimized for ISDN copper circuits
• VA: VDSL2 + ADSL2+ multimode enhanced DSL chipset compliant with ITU G.993.2 VDSL2 and G.992.5 ADSL2+ standards
• -K9: Permanent Cisco cryptographic license bundle enabling AES-128/AES-192/AES-256, 3DES, DES, SHA-1/SHA-2, IKEv1/IKEv2 full encryption suite with dedicated hardware crypto offload

Core Differentiators

1. vs C887VA-K9: C886VA-K9 features VDSL2/ADSL2+ over ISDN Annex B copper loops; C887VA-K9 supports analog POTS Annex A telephone lines for different telco copper infrastructuresCisco.
2. vs wireless variant C886VA-W-K9: C886VA-K9 omits integrated 2.4GHz 802.11n WLAN AP hardware; wireless SKUs add built-in wireless access point for on-site mobile client coverage.
3. vs cellular C886VAG-K9: No embedded 3.7G HSPA+ cellular WWAN modem; G variants provide independent wireless primary/backup WAN redundancy.
4. vs Ethernet-only C881-K9: C881-K9 has no integrated DSL modem; C886VA-K9 adds native multimode ISDN VDSL2/ADSL2+ primary WAN plus GE backup link for dual broadband flexibility.
5. vs entry-level plastic C866VAE-K9: C886VA-K9 adopts robust metal chassis, larger memory capacity, native inline IPS, DMVPN dynamic VPN and full EIGRP/BGP enterprise routing protocols for superior multi-service performance.
6. vs industrial hardened C819HG series: C886VA-K9 is commercial desktop metal chassis with standard indoor temperature range, not certified for vehicle, railway or extreme outdoor industrial shock/vibration environments.

2. Hardware Interface & Performance Specifications

Dual Selectable WAN Interfaces (Automatic Failover Supported)

1. 1 × Integrated Multimode VDSL2/ADSL2+ ISDN Port (Annex B)
   • Auto-negotiates VDSL2 or ADSL2+ line profiles, compatible with ISDN copper loop infrastructure
   • Supports DSL OAM, seamless rate adaptation (SRA), line quality monitoring and Dying Gasp fault detection
2. 1 × 10/100/1000BASE-T Gigabit Ethernet WAN port: Backup fiber/cable/metro-Ethernet broadband uplink, auto MDI/MDI-X speed and duplex negotiation

LAN Switch Interfaces

• Supports 802.1Q VLAN tagging, port isolation, static MAC security, dedicated DMZ port assignment, broadcast storm control, SPAN port monitoring and Smartport macros

Management & Auxiliary Ports

1. 1 × Combo RJ45 Console/AUX dual-purpose port: Local CLI configuration via rollover cable; analog dial modem for tertiary out-of-band backup connectivity
2. USB 2.0 Type-A host port: External flash storage for log archiving, offline configuration backup and EEM script automation extensions
3. Hardware reset button, Kensington security lock slot for physical anti-theft protection

Memory & Storage

• DRAM: 512 MB standard system memory for concurrent VPN tunnels, dual-stack routing, IPS inspection and dual-WAN traffic processing
• Flash storage: 256 MB onboard flash; factory preloaded c880-universalk9-mz Advanced Security IOS image, minimum supported release 15.3(3)MCisco

Front Panel LED Status Indicators

Physical & Power Parameters

• Form factor: All-metal compact desktop chassis, optional wall-mount bracket available
• Dimensions (H × W × D): 44 mm × 325 mm × 264 mm (1.75 × 12.8 × 10.4 inches) with rubber anti-slip feetCisco
• Weight: ~2.5 kg (5.5 lbs) without power supply
• Standard power supply: External universal AC adapter, input 100–240 VAC 50/60 Hz, output 12 VDC
• Typical maximum power consumption: 24 W under full DSL + GE + all LAN ports active load
• Ingress protection: IP20, only suitable for dry indoor commercial office environments

Environmental Operating Specifications

• Operating temperature: 0°C ~ +40°C (32°F ~ 104°F); performance derates 1.5°C per 1000m altitude above 3000m
• Storage temperature: -20°C ~ +65°C (-4°F ~ 149°F)
• Relative humidity: 10%–85% RH non-condensing
• Maximum operating altitude: 3,000 m (10,000 ft)

3. Hardware Acceleration & Security Engine

• Dedicated onboard crypto co-processor to offload IPsec VPN tunnel encryption and eliminate CPU bottlenecks under up to 20 concurrent site-to-site and remote access VPN tunnels
• Permanent K9 crypto license unlocks complete enterprise encryption stack: DES, 3DES, AES-128/192/256, SHA-1/SHA-2 hash algorithms, IKEv1/IKEv2 static site-to-site tunnels, Easy VPN remote access and DMVPN hub-spoke dynamic tunnels
• Integrated DSL security filters for ISDN copper line traffic isolation against DSL loop intrusion threats

4. Cisco IOS Advanced Security Feature Suite

Dual-WAN & xDSL Routing Functions

• Cisco Express Forwarding (CEF), static routing, RIPv1/v2, OSPF, EIGRP, BGP, GRE/MGRE tunnel encapsulation, full IPv4/IPv6 dual-stack support
• Automatic dual-WAN failover logic between ISDN VDSL2/ADSL2+ primary DSL and Gigabit Ethernet backup link
• Multimode xDSL line management: DSL training, real-time line quality monitoring, rate adaptation, DSL OAM loop diagnostics
• Policy-based routing (PBR), NAT/PAT overload, multi-NAT pools for logical LAN endpoint segmentation
• DHCP server/relay/client, DNS proxy, dynamic DNS, Ethernet OAM for metro-Ethernet link health monitoring
• Dial backup via AUX serial port for third-tier out-of-band connectivity

Enterprise Security Suite

• Zone-Based Stateful Policy Firewall (ZBFW) for logical separation of internal LAN, DMZ and untrusted internet traffic
• Dynamic Multipoint VPN (DMVPN), Easy VPN Server & Client, IKEv2 IPsec encrypted tunnels for inter-branch corporate encrypted connectivity over DSL or GE transport
• Signature-based inline Intrusion Prevention System (IPS), Cisco ScanSafe cloud URL filtering, application control for HTTP, FTP, IM and mainstream business traffic
• AAA authentication via TACACS+ / RADIUS, 802.1X port authentication available on all 4 managed LAN switch ports
• Secure management only: SSHv2, HTTPS; plaintext Telnet disabled by factory default
• Granular access control lists (ACLs), MAC address port lockdown on Fast Ethernet switch ports

QoS & xDSL Bandwidth Optimization

• Weighted Fair Queuing (WFQ), Class-Based WFQ (CBWFQ), Low Latency Queuing (LLQ) for voice, video and real-time business traffic prioritization
• NBAR deep application recognition to classify and prioritize business-critical applications over metered DSL links
• RTP/TCP header compression, DSL traffic shaping and policing to control metered xDSL bandwidth consumption and avoid overage charges

Remote Management & Automation

• Zero-Touch Provisioning (ZTP) for standardized mass service provider CPE and retail branch deployments
• Cisco IOS Embedded Event Manager (EEM) scriptable triggers for DSL line drop alerts and automatic WAN failover actions
• SNMP v2c/v3, remote syslog logging, IP SLA end-to-end link performance monitoring, dedicated DSL MIB for copper line telemetry
• Native compatibility with Cisco Configuration Professional (CCP) web GUI for simplified no-CLI deployment and daily monitoring
• GOLD onboard diagnostics for continuous remote hardware health inspection of DSL modem and Ethernet interfaces

5. Typical Deployment Scenarios

1. ISDN Copper Small Retail Store Secure Dual-WAN Gateway
   Integrated VDSL2/ADSL2+ ISDN DSL acts as primary telco copper broadband uplink, GE port serves as fiber/cable backup; 4-port LAN switch connects POS payment terminals, office PCs and IP surveillance cameras. Persistent IPsec DMVPN tunnels securely transmit transaction data back to retail corporate data centers, zone firewall + IPS jointly isolate sensitive payment systems from public internet threats.
2. ISDN Line Teleworker Home Office Secure VPN Router
   Deployed at remote employee residences with ISDN copper infrastructure, supports VDSL2/ADSL2+ home broadband, encrypted Easy VPN tunnels back to corporate headquarters; stateful firewall protects home office devices from internet malware and unauthorized access.
3. Service Provider Managed ISDN CPE for Small Business Subscribers
   Dual-WAN flexibility allows ISPs to provision either ISDN DSL or fiber GE connectivity on a single uniform hardware model, centralized ZTP mass deployment and remote monitoring via SNMP for managed service offerings.
4. Low-Density Unmanned IoT Site ISDN Wired Edge Router
   Aggregates small-scale IP cameras and environmental monitoring sensors via FE LAN ports, maintaining persistent encrypted IPsec tunnels to central cloud or on-premises management platforms; DSL copper link provides persistent connectivity for remote sites without fiber coverage.
5. Mission-Critical Tiny Regional Satellite Office Dual-WAN Redundant Router
   Dual selectable WAN interfaces guarantee business continuity: ISDN DSL as primary access, Gigabit Ethernet as backup link for critical business communications during copper line outages, EIGRP/BGP integration into enterprise core routing domains.

6. Standard Package Contents of C886VA-K9 SKU

Separately Sold Optional Accessories

• RJ45 rollover console cable for local CLI configuration
• ISDN DSL copper telephone line cord
• Spare replacement AC power adapter
• USB flash storage drives for log archiving and offline configuration backup
• CAT5e/CAT6 Ethernet patch cords for LAN/GE WAN connections

Software Licensing Information

• The-K9suffix includes a permanent built-in cryptographic license; no additional purchase required for IPsec, AES encryption and secure management protocols
• All core routing, dual-WAN failover, xDSL line management, firewall, inline IPS, QoS, ZTP and managed switch features are fully included in the base Advanced Security IOS image; no extra paid feature licenses required
• No wireless AP or cellular modem feature licenses applicable (corresponding hardware omitted from this wired-only ISDN SKU)

Short Commercial Catalog Summary for Quotation