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Cisco

Cisco CISCO881G-G-K9 | 3G HSPA/UMTS WWAN (SIM), 1x FE WAN + 4x FE LAN, IPsec VPN, stateful firewall, USB, console

SKU:CISCO881G-G-K9

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Description

Compact branch router with embedded 3G HSPA/UMTS cellular for backup or primary WAN, plus a 1x Fast Ethernet WAN and 4x Fast Ethernet LAN switch. Delivers secure routing with stateful firewall, IPsec VPN, GRE, and QoS for small sites. Ideal for resilient connectivity where wired links are limited, leveraging SIM-based WWAN failover.

Features

- Embedded 3G HSPA/UMTS WWAN for primary or backup Internet
- 1x FE WAN plus 4x FE LAN switch for small office deployment
- Integrated stateful firewall and IPsec VPN for secure connectivity
- Flexible failover between Ethernet and cellular links
- Rich QoS and routing features for voice/data prioritization

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: Does this router support LTE?
A: No. It includes an embedded 3G HSPA/UMTS modem with EDGE/GPRS fallback.

Q: Is a SIM card required for cellular connectivity?
A: Yes. Insert a compatible carrier SIM to use the 3G WWAN interface.

Q: Can it build IPsec VPN tunnels to other sites?
A: Yes. It supports IPsec site-to-site and remote-access VPN; features depend on the installed IOS feature set.

Q: Does it provide SD-WAN features?
A: It offers policy-based routing and IP SLA for basic path control, but it is not an SD-WAN platform.

Technical Specifications

- WAN: 1x 10/100 Fast Ethernet
- LAN switch: 4x 10/100 Fast Ethernet (integrated)
- Cellular: Embedded 3G HSPA/UMTS with EDGE/GPRS fallback (SIM slot)
- Routing: Static, RIP, EIGRP; GRE tunneling
- Security: Stateful firewall, ACLs, zone-based policies
- VPN: IPsec site-to-site/remote access, DMVPN-ready (license/IOS dependent)
- QoS: Traffic shaping, classification, policing
- Interfaces: RJ-45 console, USB 2.0
- High availability: Dual WAN design possible (Ethernet + 3G failover)
- Management: CLI, SNMP, syslog

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