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Cisco C886VAJ-K9 | VDSL2/ADSL2+ over ISDN Annex J | 1x xDSL (RJ-11), 1x 10/100 FE WAN, 4x 10/100 FE LAN | USB 2.0 | No SD-WAN / No LTE | Security license: IP Base (SEC-K9 optional)

SKU:C886VAJ-K9

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Description

Annex J variant for ISDN-based DSL environments, combining an integrated VDSL2/ADSL2+ modem with a 4-port 10/100 managed LAN switch and a Fast Ethernet WAN interface for backup or Ethernet handoff. Delivers reliable branch connectivity with Cisco IOS features; upgradeable to SEC-K9 for advanced security and VPN services. Ideal for small sites in regions using ISDN Annex J DSL standards.

Features

- Annex J ISDN-compatible VDSL2/ADSL2+ termination
- Dual uplink design: integrated DSL and FE Ethernet
- Managed 4-port Fast Ethernet switch with VLANs
- Optional SEC-K9 for advanced firewall and IPsec VPN
- USB-based cellular fallback capability
- Comprehensive QoS for application performance
- IPv6-ready routing stack

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: What is Annex J and where is it used?
A: Annex J is an ISDN-based ADSL/VDSL annex used in certain regions, enabling DSL over ISDN lines without POTS.

Q: Can this router operate with Ethernet-only WAN?
A: Yes. You can use the FE WAN port as the primary uplink instead of DSL.

Q: Is SD-WAN available on this platform?
A: No. The platform supports classic IOS routing only.

Q: Does it support VPN?
A: Yes, when upgraded with the SEC-K9 license, it supports IPsec VPN.

Q: Are SFP or PoE supported?
A: No SFP slots and no PoE on the LAN switch.

Technical Specifications

- WAN interfaces: 1x VDSL2/ADSL2+ over ISDN Annex J (RJ-11), 1x Fast Ethernet 10/100 (RJ-45)
- LAN: 4x Fast Ethernet 10/100 switched ports with VLAN support
- DSL standards: VDSL2 (G.993.2), ADSL2+ (G.992.5), ADSL2 (G.992.3) Annex J/ISDN variants
- Routing: IPv4/IPv6, NAT/PAT, DHCP, PBR
- QoS: traffic classification, shaping, queuing
- Security (IP Base): basic firewall and ACLs; upgrade to SEC-K9 for advanced security
- VPN (with SEC-K9): IPsec site-to-site/remote access
- Management: Cisco IOS, CLI, SNMP, web device manager
- Resiliency: DSL primary with FE WAN or USB cellular backup options
- Expansion: 1x USB 2.0 for supported 3G/4G modems
- SD-WAN: not supported
- LTE: not integrated

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