• Cisco C881GW-S-A-K9 router with dual antennas and Ethernet ports
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Cisco

Cisco C881GW-S-A-K9 | 4x FE LAN + 1x FE WAN, 3G EV-DO Rev A/0/1xRTT (Americas) WWAN, IPsec VPN (K9), fixed ISR

C881GW-S-A-K9

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Description

Compact enterprise ISR with embedded 3G EV-DO Rev A/0/1xRTT (Americas) WWAN, 1x 10/100 WAN, and 4x 10/100 switched LAN ports for secure branch connectivity. Hardware-accelerated IPsec VPN (K9) and advanced IOS security services for remote sites that require cellular failover or primary access on CDMA networks. S-variant targets specific CDMA carriers in the Americas; verify carrier compatibility before deployment.

Features

- Embedded 3G EV‑DO WWAN for primary or backup connectivity
- Integrated 4-port FE LAN switch and FE WAN for flexible routing
- Hardware-accelerated IPsec VPN for secure site-to-site or remote access
- Carrier-focused S-variant for CDMA networks in the Americas
- Quiet, compact ISR ideal for small branch or retail deployments

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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Technical Specifications

FAQs

Technical Specifications

- Form factor: Fixed desktop Integrated Services Router (ISR)
- WAN ports: 1x 10/100 Fast Ethernet
- LAN switch: 4x 10/100 Fast Ethernet (managed)
- Cellular WWAN: Embedded 3G EV-DO Rev A/Rev 0/1xRTT (CDMA), Americas (A)
- Variant: S-variant (carrier-specific for certain CDMA networks in the Americas)
- VPN/security: IPsec with AES/3DES (K9 strong encryption), firewall features via Cisco IOS
- High availability: WWAN usable as primary or backup (failover) transport
- Management: Cisco IOS CLI, SNMP, Syslog
- Antenna: External cellular antenna connectors (diversity supported)
- Power: AC-powered external adapter (region-specific cord)
- Mounting: Desktop or shelf; integrated fanless design

FAQs

Q: Does this router support LTE?
A: No. It uses embedded 3G EV-DO Rev A/Rev 0/1xRTT for cellular connectivity.

Q: How many Ethernet ports are available?
A: It provides 1x 10/100 WAN and 4x 10/100 switched LAN ports.

Q: Is Wi‑Fi included?
A: No. This model does not include an integrated Wi‑Fi access point.

Q: Do I need a SIM card for activation?
A: Most CDMA/EV‑DO deployments use carrier provisioning without a SIM (varies by carrier and region). Check with your service provider.

Q: What license/features are enabled?
A: K9 strong encryption with IPsec VPN and IOS security features (feature availability may depend on the installed IOS image).

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