Cisco C3945E-CME-SRST/K9 3945E Voice Bundle w/ PVDM3-64

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Cisco C3945E-CME-SRST/K9

The Cisco C3945E-CME-SRST/K9 Integrated Services Router is a high-performance enterprise voice, video, and data routing platform designed for branch and remote office deployments. This router includes Cisco Unified Communications Manager Express (CME) and Survivable Remote Site Telephony (SRST) features, enabling reliable call processing, SIP trunking, voicemail, and unified communications services even when WAN connectivity is lost. Built on the powerful Cisco Services Performance Engine, the C3945E delivers fast routing throughput, secure VPN connectivity, advanced QoS, and integrated firewall protection. Ideal for multi-site businesses, contact centers, healthcare, retail, education, and enterprise networks. The Cisco 3945E supports a wide range of PVDM DSP modules, EHWIC interface cards, analog/digital voice gateways, and modular expansion for evolving communication needs. With high availability, redundant power options, and centralized management through Cisco IOS, the C3945E-CME-SRST/K9 provides a scalable and resilient unified communications solution that ensures business continuity and reliable voice services across distributed environments.

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Model	Cisco C3945E-CME-SRST/K9
Product	Cisco 3945E Integrated Services Router (ISR) with Cisco Unified Communications Manager Express (CME) and SRST licensing
Device type	Modular branch office router with integrated voice, security and application services
WAN / LAN interfaces	Multiple integrated Gigabit Ethernet interfaces; modular expansion for additional Ethernet, SFP or xDSL interfaces (platform-dependent)
Modularity	Supports network interface modules (NIMs), service modules and DSP/voice modules for PSTN/analog/digital voice connectivity
Unified communications	Includes Cisco CME and SRST support for local call control and survivable telephony at branch sites; supports SIP, SCCP, voicemail and Cisco voice features
Security	Integrated firewall, VPN (IPsec), NAT, zone-based policies, intrusion prevention and content filtering (feature/license dependent)
Performance	Carrier-class branch performance with hardware-accelerated forwarding; throughput and performance vary by configuration and licensed feature set
Routing & services	Advanced Layer 2/3 routing (OSPF, EIGRP, BGP), QoS, MPLS L3VPN support (where licensed)
Management	Cisco IOS CLI, SNMP, NetConf/YANG, Cisco Prime / DNA Center integration, web-based management options
High availability	Redundant power and chassis options available on select SKUs; stateful failover and high-availability features supported via software
Storage & memory	Expandable system memory and storage for application images, call detail records and local storage (model-dependent)
Power	AC-powered with optional DC power and redundant power supply options depending on SKU
Form factor	Rack-mountable chassis suitable for enterprise branch deployments
Operating environment	Standard data center / enterprise operating ranges; consult Cisco product documentation for exact temperature and humidity specifications
Certifications	Regional safety and EMC certifications (CE, FCC, UL) — verify per SKU and region
Use cases	Branch routing, secure WAN connectivity, integrated voice/telephony, small data center and remote office consolidation
Notes	Feature availability, port counts and exact performance metrics depend on hardware SKU, installed modules and licensed IOS feature set. Consult official Cisco documentation for full, model-specific specifications.

We perform an intensive quality control process on all our products. Units (unless sealed in the original manufacturer’s packaging) are fully tested and certified by our technicians. We run and record diagnostics on serial and operating systems, ensuring they function to the industry standard.
Unless the listing specifies otherwise, this product comes with a 1 Year Warranty for the original purchaser as enduser of the equipment, applicable to items sold in the United States only. All others sales are supported by a 90 day extended warranty.

Cisco C3945E-CME-SRST/K9 3945E Voice Bundle w/ PVDM3-64 - New

Overview

Cisco C3945E-CME-SRST/K9 3945E Voice Bundle w/ PVDM3-64 - New

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