• Cisco 3945 VSEC CUBE router with silver accents and sleek design
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Cisco

Cisco C3945-VSEC-CUBE/K9 | VSEC CUBE bundle, PVDM3-64, UC Sec, CUBE-25; SD-WAN: N/A, LTE: EHWIC optional

C3945-VSEC-CUBE/K9

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Description

Enterprise voice/security bundle enabling Unified Border Element services for SIP trunking and secure voice interconnect. Includes PVDM3-64 DSP resources, UC Security features, and a 25-session CUBE entitlement for branch or campus voice gateways.

Features

- Secure SIP trunk demarcation with CUBE SBC
- Integrated voice security with SRTP/TLS and firewall/VPN features
- Modular design for WAN, LTE, and telephony expansions
- DSP-enabled media services using PVDM3-64
- Advanced QoS for high-quality voice and video
- IPv4/IPv6 routing and multicast support

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: ISR 3900 Series chassis
- Bundle: Voice Security (VSEC) with CUBE SBC functionality
- DSP resources: PVDM3-64 installed
- Licensing: UC Security features + FL-CUBEE-25 (25 CUBE sessions)
- Voice gateway: SIP/H.323, SRTP/TLS, transcoding dependent on DSP capacity
- Modularity: EHWIC/SM/ISM expansion slots for WAN, LTE, and telephony modules
- TDM voice support via VIC/VWIC cards for FXS/FXO/T1/E1 (sold separately)
- Networking: Integrated Gigabit Ethernet interfaces
- Security: IPsec VPN, voice encryption, and advanced QoS features
- SD-WAN/LTE: Cisco SD-WAN not native; LTE supported via add-on EHWIC cellular module

FAQs

Q: How many CUBE sessions are enabled out of the box?
A: The bundle includes FL-CUBEE-25, enabling 25 CUBE sessions. Additional sessions require extra licensing and sufficient DSP resources.

Q: Does this unit support LTE connectivity?
A: Yes, with an appropriate cellular EHWIC module and SIM, LTE can be added. No cellular module is included in this bundle.

Q: Is Cisco SD-WAN supported?
A: This platform does not support Cisco SD-WAN; it supports traditional IOS routing features (policy-based routing, DMVPN, QoS, etc.).

Q: Can I use T1/E1 or analog voice interfaces?
A: Yes, by adding compatible VIC/VWIC modules. The bundle provides DSP capacity but no TDM interface cards are included.

Q: Are the UC Security and CUBE licenses pre-included?
A: Yes, the bundle includes the UC Security feature set and the FL-CUBEE-25 entitlement.

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