• Cisco C841M-4X router with dual antennas and 4x LAN ports
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Cisco

Cisco C841M-4X | 4x 1G LAN + 2x 1G WAN | 2x WAN Interface Slots | IPsec/DMVPN | Optional LTE/xDSL modules | Branch routing with QoS

C841M-4X

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Description

Compact branch ISR providing dual Gigabit WAN plus modular expansion with two WAN interface slots for LTE or xDSL modules. Ideal for small branch or managed CPE deployments requiring secure VPN, intelligent path control, and simple LAN services.

Features

- Dual Gigabit WAN with intelligent failover
- Two module slots for LTE or xDSL uplinks
- DMVPN/IPsec for secure branch connectivity
- Granular QoS and policy‑based routing
- Compact form factor for branch offices

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

- Interfaces (fixed): 4x 10/100/1000BASE-T LAN, 2x 10/100/1000BASE-T WAN
- Modularity: 2x WAN Interface Slots for add‑on LTE or xDSL modules
- Routing: Static/Dynamic routing with policy‑based routing and QoS
- VPN/Overlays: IPsec, GRE, DMVPN for secure branch connectivity
- High availability: Dual‑WAN with load balancing and failover
- Security: Stateful firewall, zone‑based policies, ACLs
- LAN services: DHCP server, 802.1Q VLANs, inter‑VLAN routing
- Management: CLI, SNMP, syslog, remote management ready

FAQs

Q: What is the main difference between C841M-4X and C841M-8X?
A: The 4X model has 4 Gigabit LAN ports, while the 8X model provides 8 Gigabit LAN ports. Both have 2 Gigabit WAN ports and two WAN interface slots.

Q: Can I add LTE as a WAN option?
A: Yes, LTE connectivity is available via an optional WAN interface module installed in one of the two slots.

Q: Does it support dual‑WAN failover?
A: Yes, it supports dual‑WAN load balancing and automatic failover.

Q: Which VPN types are supported?
A: It supports IPsec, GRE, and DMVPN for secure, scalable branch overlays.

Q: Is PoE available on the LAN ports?
A: No, the LAN ports do not provide PoE.

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