• Cisco 2921 ISR G2 router with 3x 1G ports, black vented design
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Cisco

Cisco C2921-VSEC-SRE-K9 | 2921 ISR G2 | 3x 1G routed ports | UC+SEC license | PVDM3-32 | SRE 700/710 | SD-WAN-capable, optional LTE

C2921-VSEC-SRE-K9

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Description

Enterprise branch router bundle delivering converged voice, security, and application hosting. Includes UC and Security licenses, expanded DSP resources (PVDM3-32) for higher call density, and an SRE 700/710 module for branch applications. Modular architecture supports diverse WAN types, voice gateways, and LAN services. Zone-Based Firewall and IPsec/SSL VPN protect site-to-site and remote access traffic. SD-WAN-style traffic control via IOS policy features, with optional 3G/4G LTE for backup or primary WAN.

Features

- Higher DSP capacity for larger branch voice deployments
- Integrated security with IPsec/SSL VPN and ZBF firewall
- Flexible WAN edge with modular interfaces and LTE option
- SRE 700/710 enables on-box application hosting
- Quality of Service tuned for voice and 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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Technical Specifications

FAQs

Technical Specifications

- Platform: 2921 ISR G2, modular enterprise branch router
- Routing ports: 3x 10/100/1000 Ethernet routed interfaces
- Licensing: UC + Security (SEC) License PAK included
- Voice DSP: PVDM3-32 for larger branch voice/media needs
- Application module: SRE 700 or SRE 710 for hosted services/applications
- Security: Zone-Based Firewall, IPsec/SSL VPN, advanced threat control via IOS features
- WAN options: EHWIC/HWIC modules for serial, T1/E1, xDSL, Ethernet handoffs
- Cellular: Optional 3G/4G LTE via compatible modules
- Resiliency: HSRP/VRRP, PfR, QoS for voice and critical apps
- Management: IOS CLI, SNMP, NetFlow, event logging
- IPv6: Full dual-stack support

FAQs

Q: What is included in the VSEC bundle?
A: Unified Communications and Security licenses, a PVDM3 DSP module, and an SRE module as specified.

Q: Can the PVDM3-32 be expanded further?
A: Yes, additional DSP resources can be added using compatible PVDM3 modules/cards.

Q: Is SD-WAN supported?
A: The platform supports IOS-based policy routing and PfR for SD-WAN-like path control; controller-based SD-WAN may require different platforms.

Q: What applications run on the SRE 700/710?
A: Common use cases include WAN optimization, virtualized UC services, and branch application hosting.

Q: Are licenses transferable?
A: Licenses are tied to the device/feature set; check entitlement and transfer policies before redeployment.

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