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Cisco

Cisco C881SRSTW-GN-A-K9 | SMB router | WAN: 1xFE | LAN: 4xFE | Voice: FXS + FXO | SRST | Wi‑Fi: 802.11n (2.4 GHz, FCC) | VPN/Firewall | SD‑WAN/LTE: —

SKU:C881SRSTW-GN-A-K9

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Description

Secure Ethernet WAN branch router with SRST telephony survivability, integrated 10/100 LAN switch, FXS + FXO voice interfaces, and single‑radio 802.11n (2.4 GHz) Wi‑Fi for on‑prem wireless. FCC regulatory domain variant for the Americas. Provides IPsec/SSL VPN, stateful firewall, NAT, and QoS for converged voice/data in small office deployments.

Features

- Integrated 2.4 GHz 802.11n Wi‑Fi (FCC domain)
- FXS + FXO analog voice interfaces
- SRST for resilient voice at the branch
- Stateful firewall with IPsec/SSL VPN
- QoS for voice and business‑critical apps

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 model include dual‑band Wi‑Fi?
A: No, it includes single‑band 2.4 GHz 802.11n.

Q: What distinguishes FCC from ETSI models?
A: The Wi‑Fi regulatory domain (channels and power) is set for the Americas on FCC variants.

Q: Are PoE LAN ports available?
A: No, the LAN ports are non‑PoE.

Q: Is SD‑WAN supported?
A: No, native SD‑WAN functionality is not available on this platform.

Q: Can it maintain voice services if the WAN link fails?
A: Yes. SRST provides local call processing during WAN outages.

Technical Specifications

- WAN: 1x 10/100 Fast Ethernet (RJ‑45)
- LAN switching: 4x 10/100 Fast Ethernet (RJ‑45)
- Wi‑Fi: 802.11n, 2.4 GHz, FCC domain
- Voice interfaces: FXS + FXO (analog)
- Telephony: Survivable Remote Site Telephony (SRST) support
- Security: Zone‑Based Firewall, NAT, ACLs
- VPN: IPsec and SSL VPN support
- QoS: Advanced queuing and traffic shaping for voice/video
- USB: USB 2.0 port (for storage/3G dongle; feature support model dependent)
- Management: CLI, web interface, SNMP
- SD‑WAN/LTE: Not supported on this model

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